浙江众拓机械有限公司 ZheJiang Zhongtuo Machinery Co., Ltd. 地址: 浙江省嵊州市三江街道三江工业功能区(嵊新大道边) Add: Sanjiang Industry Zone, Shengzhou, Zhejiang Province, China. 电话Tel: 包经理：15958662848 E-mail: wym7191@163.com

浙江众拓机械有限公司 ZheJiang Zhongtuo Machinery Co., Ltd. 制冷容器配件产品选型手册 Refrigerating Vessel Accessories Product Selection Manual

目 录 Content 1 油路控制管理系统 3 储液器系列 Oil circuit control management system Liquid Receivers Series 02 油分选型说明 27 ZTC型立式储液器 Selection Description ZTC Series Vertical Reservoir 03 ZTW-66G型油分离器 29 ZTHG型谷轮卧式储液器 ZTW-66G Series 0il Separator ZTHG Series Copeland Horizontal Liquid Receiver 05 ZTW-66型油分离器 30 ZTC型卧式储液器 ZTW-66 Series 0il Separator ZTC Series Horizontal Liquid Receiver 06 ZTW-66Q型油分离器 32 ZTEC型立式储液器 ZTW-66Q Series 0il-stored Type 0il Separator ZTEC Series Vertical Liquid Receiver 07 ZTW-66/66Q制冷能力表 气液分离器系列 ZTW-66/66Q Series 0il Separator Refrigerating Capacity Table 4 Suction Line Accumulators Series 08 ZTW-86Q型储油式油分离器 33 ZTQ型气液分离器 ZTW-86Q Series 0il-stored Type 0il Separator ZTQ Series Suction Line Accumulator 09 ZTW型直通式油分离器 36 ZTR型热交换气液分离器 ZTW Series Oil Separator ZTR Series Heat Exchanger Accumulator 10 ZTW型可拆式油分离器 38 ZTH型储液、积液、省能热交换器 ZTW Series Demountable Oil Separator ZTH Refrigeration Heat Exchanger Accumulators \& Liquid Receivers 11 ZTW-56型油分离器 ZTW -56 Series Oil Separator 14 ZTW型螺旋分导式油分离器 ZTW Series Shunt Helical Oil Seperator 15 ZTOL型固定式油位控制器 ZTOL Series Fixed Oil Level Regulator 16 ZTOR型储油器 ZTOR Series Oil Receiver 5 配件系列 Accessories Series 2 过滤器系列 39 ZT型直角截止阀 Filter Drier Series ZT Series Rotalock Valves 17 ZTH型组合式吸气过滤器 40 ZT型针阀 ZTH Series Combined Type Suction Filter ZT Series Needle Valve 18 ZTA型干燥、吸气过滤筒 40 ZTY型直线阀 ZTA Series Dry and Suction Demountable Drier ZTY Series Straight Line Valve 20 干燥过滤芯 41 ZTR型活塞式电磁阀 Filter-drier Core ZTR Series Piston Type Solenoid Valve 21 ZTK型双向干燥过滤器 41 ZTV型直角式单向阀 ZTK Series Bi-Flow-Filter Drier ZTV Series Right-angle Check Valve 22 ZTES型散装干燥过滤器 42 ZTP型避震管 ZTES Series Filter Drier (Loose Core) ZTP Series Packless 24 ZTEK型块状干燥过滤器 42 ZTB型球阀 ZTEK Series Liquid Line Filter Drier (Solid Core) ZTB Series Ball Valves 26 ZTF型吸气过滤器 43 ZT型视液镜 ZTF Series Suction Filter ZT Series Sight Glass PAGE 00/01

油分选型说明 Selection Description 油分离器选型提示 ◆当压缩机运行时，雾状的油和制冷剂一起被压缩机排出，少量的油在系统内循环不会影响系统的性能，然而过多的油进入系统 后，会对流量控制元件产生影响，同时也会影响到蒸发器和冷凝器的能效。 ◆任何形式的油分离器分油率都不是100%，为了确保压缩机正常工作，一定要规范制冷系统管路的设计和安装。 ◆虽然样本中给出了油分离器的制冷能力，但压缩机实际的制冷量在不同的工况下变化范围很大，在选择油分离器的时候一定要 考虑压缩机在实际使用过程中可能达到的最高蒸发温度(建议要附加15%以上的余量)。 ◆一定要保证系统的过热度，当压缩机出现湿压缩时油分离器会失效。 ◆在环境温度低的地方，油分离器筒体必须保温，以便在压缩机停机期间能保持一定的热量。否则在压缩机启动时油分离器会起 到一个预冷凝器的作用。如果发生这种情况，油分离器会将冷凝的制冷剂液体送回压缩机曲轴箱内，引起液击。 ◆如果想检查油分离器回油功能是否正常，建议在回油管上安装一个视液镜来观察回油情况。 Model Selection of OiI Separator Presentation： ◆During the compressor running process, the oil and refrigerant in foggy status is discharged by compressor, a litle oil in the system circulation will not affect the function of the system, but if there had so much oil enter into the system, it will cause some impact to the flow control element, and at the meantime it will also affect the efficiency of the evaporator and condenser. ◆The oil separation rate of any kind oil separator will not reach 100%. In order to make sure the compressor work normally, please do normalize the design and installation of the refrigeration system line. ◆Although we supplied the refrigerating capacity of our oil separators in this catalogue book, the refrigerating capacity of the compressor willl be changed a lot in different running condition. So when you select the oil separator, please do think about the compressor's max. evaporating temperature which can be reached during the actual running process(we suggest to add more than 15% margin). ◆Please do make sure the overheat of the system. When the compressor has wet compression, the oil separator will be fail to work. ◆If you used the oil separator in the place where the enviroment temperature is low, please do performe insulation protection to it, and this can make sure there will be amount of heat during the period which the compressor does not work. Otherwise, the oil sepatator will functioning as a Pre-condenser. If this happened, the oil separator will send back the condensed refrigerant to compressor crankcase and then it will lead to slugging. ◆If you would like to check the oil return function of the oil separator, we suggest to assemble the sight glass to the oil return line to observe it. 制冷范围划分 Refrigeration range partitioning： ◆高温范围(H) -蒸发温度(t0) +5℃ High temperature range (H) - Evaporating temperature (t0) +5℃ ◆中温范围(M) -蒸发温度(t0) -10℃ Medium temperature range (M) - Evaporating temperature (t0) -10℃ ◆低温范围(L) -蒸发温度(t0) -25℃ Low temperature range (L) - Evaporating temperature (t0) -25℃ ◆速冻范围 (Z) -蒸发温度 (t0) -40℃ Quick-frozen range (Z) - Evaporating temperature (t0) -40℃

ZTW-66G型油分离器 ZTW-66G Series 0il Separator    ZTW-66G系列螺旋式油分离器以其离心式分离的特点，可在引起最小压降的情形下达到非常好的分油效 果。    油分离器内部安装了一个用不锈钢丝编织成的除雾器。从而形成了一道捕获雾状油的屏障。这道屏障使雾 状油变得紊乱，从而使得它们彼此相互碰撞、聚集，并且吸附在除雾器上变成油滴，最后靠重力作用到达油分 离器底部的油收集区。    油分离器底部有一个法兰，可以非常方便的清洗进入油分离器的脏物。法兰上装有一块永磁铁，它可以吸 附进入油分离中的铁屑。 ◆最大许可运行压力: 2.9MPa; ◆适用制冷剂: R134a、 R22、R407C、R404A、R507A。 ZTW-66G series helical oil separator features a centrifugal flow path achieving very good oil separation effect with lowest pressure drop. Inside of the oil separator there is a demister which is knitted by stainless steel wire. So it engender a barrier to capture the oil in fog form. This barrier make the oil in fog form chaotic and they collide and get together with each other, and then they will be adsorbed by the demister and final become oil drop. The oiI drop will fall into the oil collection area at the bottom of the oil separator by gravity action. lt has a flange on the bottom, so it is quite convenient to clean the drughill inside of it, And there is a piece of permanent magnet on the flange with which can adsorb the scrap iron entered into the oil separator. ◆The max. acceptable running pressure: 2.9MPa; ◆Applicative refrigerants: R134a, R22, R407C, R404A, R507A. 技术参数Specification： 规格型号 接口尺寸 φD 外形尺寸 Dimensions(mm) Y 油出口 初始注油量 总容积 Type Joint Size 165 105 Oil Outlet First Oil Charge Total Volume 165 H H1 A X 105 ZTW-6609G (inch) 165 641 492 117.5 126 105 (inch) (L) (L) ZTW-6611G 1-1/8 219 641 492 117.5 126 105 3/8 0.5 6.0 ZTW-6613G 165 673 515 117.5 126 105 ZTW-6613MG 1-3/8 219 694 540 144.5 126 105 3/8 0.5 6.5 ZTW-6617CG 219 723 549 127.5 126 105 ZTW-6617G 1-5/8 273 735 550 154.5 126 105 3/8 0.5 7.0 ZTW-6621G 779 584 168.5 126 ZTW-6625G 1-5/8 795 563 195.5 194 3/8 0.5 14 2-1/8 3/8 0.5 8.0 2-1/8 3/8 0.5 14.0 2-5/8 3/8 0.5 15.5 3-1/8 3/8 0.5 23.0 注：油分离器第一次安装时，需要向油分离器内充注与压缩机相同牌号的润滑油，充注量参照上面表格中给出的“初始注油量”。 Note: When you use the oil separator for the first time, please fll the lubricating oil with the same trademark as it is in the compressor into the oil separator, and the oil charging volume please take the numbers marked in the above form as your reference. PAGE 02/03

ZTW-66G型油分离器 ZTW-66G Series 0il Separator 制冷能力表Refrigerationg Capacity Table： 上述数据基于: R22/R407C, 冷凝温度+40℃, 使用R404A/ R507 ( R22数值x0.85)，使用R134a ( R22数值x0.75) Based on the above date: R22/R407C/R404A, condensing temperature +40℃, used R404A/R507 (R22detex x 0.85), used R134a (R22dete X 0.75).

ZTW-66型油分离器 ZTW-66 Series 0il Separator    ZTW-66系列螺旋式油分离器以其离心式分离的特点，可在引起最小压降的情形下达到非常好的分油效果。    从压缩机输出的带有悬浮油颗粒的气态制冷剂进入到油分离器中，带有悬浮油颗粒的气态制冷剂与螺旋式导流板 相接触，并且沿导流板旋转流动。油颗粒在离心力的作用下，被分离到螺旋式导流板的边缘处和油分离器的桶壁上， 在这里被分离出来的油颗粒聚集成较大的油滴流入油分离器底部的油收集区。我们在螺旋式导流板的下部设计了一个 碟状导流罩，它可有效的防止被分离出来的油滴再次飞散。导流罩下面又设计了一个碟状反射屏，反射屏的独特设计 使得油收集区域被独立分隔出来，它可以防止油分离器内流速过高时油收集区域内的油被带走。 ◆最大许可运行压力: 2.9MPa; ◆适用制冷剂: R134a、 R22、R407C、R404A、R507A。 ZTW-66 Series Helical Oil Separator features a centrifugal flow path achieving very perfect separation effect with lowest pressure drop. The refrigerant in gaseous exported from compressor which contains floating oil particles contacts with the helix guide plate, and then it flows along the guide plate reelingly. The oil particles will be separated onto the helix guide plate and the shell body of oil separator by the centrifugal force. The separated oil particles get together and become the heavier ones and then drop to the oil collection area at the bottom of oil separator. There is an acetabuliform guide cover to the helix guide plate with which can effectively prevent the separated oil flyoff again. At the bottom of the guide cover there is an acetabuliform reflecting screen. With this special design of the reflecting screen it isolates the oil collection area independently, so it prevents the oil in the oil collection area being taken away when the flow rate inside is high. ◆The max. acceptable running pressure: 2.9MPa; ◆Applicative refrigerants: R134a, R22, R407C, R404A, R507A. 技术参数Specification： ab 规格型号 接口尺寸 外形尺寸 Dimensions(mm) 油出口 初始注油量 总容积 图例 Type Joint Size Fig. Oil Outlet First Oil Charge Total Volume ZTW-6605 (inch) ZTW-6607 5/8 φD H H1 H2 A Y (inch) (L) (L) ZTW-6609 102 450 350 108 90 ZTW-6611 7/8 102 90 3/8 0.5 3a ZTW-6613 102 ZTW-6617 1-1/8 165 508 392 108 80 90 3/8 0.5 3.5 a 165 1-3/8 165 511 392 108 85 90 3/8 0.5 3.5 a 1-5/8 543 396 90 117 150 3/8 1.2 10 b 2-1/8 543 396 90 117 150 3/8 1.2 10 b 620 447 90 127 150 3/8 1.2 11.5 b PAGE 04/05

ZTW-66Q型油分离器 ZTW-66Q Series 0il-stored Type 0il Separator    ZTW-66Q系列储油式油分离器以其离 a b 心式分离的特点，可在引起最小压降的情 形下达到非常好的分油效果。    ZTW-66Q系列储油式油分离器是针对 安装电子油位控制器的并联式压缩机机组 设计的。它可以将分离出来的润滑油储存 在下部的储油段内。依靠油分离器和压缩 机曲轴箱之间的压力差，通过电子油位控 制器将润滑油直接输送到每一台压缩机曲 轴箱。 ◆最大许可运行压力: 2.9MPa; ◆适用制冷剂: R134a、 R22、R407C、 R404A、R507A。 ZTW-66Q Series Oil-stored Oil Separator features a centrifugal flow path achieving very perfect separation effect with lowest pressure drop. ZTW-66Q Series Oil-stored Oil Separator is special designed for the parallel compressor unit which assembled with electronic oil level regulator. It can store the separated lubricant in the oil-stored area at the bottom. Dependent on the pressure difference between the oil separator and crankcase of the compressor, and through by the electronic oil level regulator it can directly transport the lubricant to each compressor. ◆The max. acceptable running pressure: 2.9MPa; ◆Applicative refrigerants: R134a, R22, R407C, R404A, R507A. 技术参数Specification： 规格型号 接口尺寸 外形尺寸 Dimensions(mm) 油出口 最高油容枳 总容积 Type Joint Size H H1 H2 A Oil Outlet Oil Volume Total Volume 图例 (inch) φD (inch) (L) (L) Fig. Y ZTW-6605Q 5/8 102 496 403 83 78 90 3/8 2.0 3.5 a ZTW-6607Q 7/8 102 550 441 83 81 90 3/8 2.0 4.0 a ZTW-6609Q 1-1/8 102 569 450 83 86 90 3/8 2.0 3.5 a ZTW-6611Q 1-3/8 165 689 542 103 117 150 3/8 7.0 12.0 b ZTW-6613Q 1-5/8 165 699 542 103 117 150 3/8 7.0 12.0 b ZTW-6617Q 2-1/8 165 765 592 103 127 150 3/8 7.0 13.0 b

ZTW-66/66Q制冷能力表 ZTW-66/66Q Series 0il Separator Refrigerating Capacity Table 制冷能力表Refrigerationg Capacity Table： 上述数据基于: R22/R407C, 冷凝温度+40℃, 使用R404A/ R507 ( R22数值x0.85)，使用R134a ( R22数值x0.75) Based on the above date: R22/R407C/R404A, condensing temperature +40℃, used R404A/R507 (R22detex x 0.85), used R134a (R22dete X 0.75). PAGE 06/07

ZTW-86Q型储油式油分离器 ZTW-86Q Series 0il-stored Type 0il Separator    ZTW-86Q系列储油式油分离器以其离心式分离的特点，可在 引起最小压降的情形下达到非常好的分油效果。    ZTW-86Q系列储油式油分离器用于高压回油的并联式压缩机 组。它可以将分离出来的润滑油诸存在下部的储油段内。依靠油 分离器和压缩机曲轴箱之间的压力差，通过油位控制系统将润滑 油输送到每一台压缩机。    油分离器下部有一个储油段，储油段上有一个高位视油镜和 一个低位视油镜，标准油位应该在高位视油镜的1/2以下和低位 视油镜1/2以上的区间内。 ◆最大许可运行压力: 2.9MPa; ◆适用制冷剂: R134a、 R22、R407C、R404A、R507A。 ZTW-86Q Series Oil-stored type OiI Separator features a centrifugal flow path achieving very good oil separation effect with lowest pressure drop. ZTW-86Q Series Oil-stored type OiI Separator is specially designed for the parallel compressor unit who with the high pressure oil return. It can store the separated lubricant in the oilstored area at the bottom. Dependent on the pressure difference between the oil separator and the crankcase of the compressor, and with the work of the electronic oil level regulator it can directly transport the lubricant to each crankcase of the compressor. There is an oilstored area at the bottom of the oil separator. And at this oilstored area, there are a high-level oil sight glass and a low- level oil sight glass. The standard oil level shall be lower than 1/2 position of the high-level oil sight glass and higher than 1/2 position of the low-level oil sight glass. ◆The max. acceptable running pressure: 2.9MPa; ◆Applicative refrigerants: R134a, R22, R407C, R404A, R507A. 技术参数Specification： 接口尺寸 外形尺寸 Dimensions(mm) 油出口 最低油容枳 总容积 规格型号 Joint Size Oil Outlet Oil Volume Total Volume 图例 Type Fig. (inch) φD H H1 H2 A Y G φZ (inch) (L) (L) ZTW-8611Q 1-3/8 219 732 510 148 191 155 250 12 3/8 8.5 20 a ZTW-8613Q 1-5/8 219 732 510 148 191 155 250 12 3/8 8.5 20 a ZTW-8617Q 2-1/8 273 805 560 163 206 193 296 12 3/8 13.0 35 a ZTW-8621Q 2-5/8 325 947 652 183 258 230 350 13 1/2 20.0 60 a ZTW-8625Q 3-1/8 377 991 672 213 280 267 410 13 1/2 15.0 80 a ZTW-86065Q DN65 412 946 620 207 326 290 440 14 5/8 19.0 90 b

ZTW型直通式油分离器 ZTW Series Oil Separator    冷媒压缩机在运转中，压缩机排气出口冷媒通常含有大 When compressor is in operation, the outlet of compressor always has lots 量的冷冻机油，为了保证压缩机不致流失大量冷冻机油，及 of refrigerant oil. We need to install an oil separator between compressor 防止冷冻机油随着冷媒流向系统中影响冷凝器散发热功能， and condenser to separate the refrigerant oil and refrigerants in order to 及蒸发器的制冷效果，所以在压缩机和冷凝器之间必须装一 prevent the compressor not lose too much refrigerant oil and prevent the 台油分离器，使冷冻机油和冷媒分离，让油自动回入压缩机 refrigerant oil flow to system with refrigerants to interfere the condenser' s 曲轴箱内。回油装置是以油分离器内底部浮球阀操作，再由 heat function and evaporator cooling function. Then the oil will flow back 高低压差原理一起完成。保证压缩机不缺油，以达到最好的 to the compressor crankcase. Oil-return device operates on the ball 制冷效果。 valve moving on the bottom of oil separator and the high-low voltage theory. The oil separator can ensure the sufficiency of oil in compressor and let the compressor reach its best cooling performance. 在安装油分离器之前，应该对它进行初始充油，使用的油与压缩机曲轴箱内的油一致 We need to pre-charge the oil before installing oil separator. The we charged of oil should be same as the oil in the compressor crankcase. 技术参数Specification： 规格型号 接口尺寸 外形尺寸 Dimensions(mm) Type Conn Size(inch) ABC ZTW-55833 3/8 102 279 48 ZTW-55824 1/2 102 279 48 ZTW-55855A 5/8 102 338 48 ZTW-55855 5/8 102 378 48 ZTW-55866 3/4 102 378 48 ZTW-55877A 7/8 102 384 48 ZTW-55877 7/8 102 460 48 ZTW-55888A 1 102 398.5 48 ZTW-55888 1 102 475 48 ZTW-55889A 1-1/8 102 414 48 ZTW-55889 1-1/8 102 494 48 ZTW-559011 1-3/8 102 524 48 ZTW-569011 1-3/8 159 394 75 ZTW-569213 1-5/8 159 480 75 ZTW-569417 2-1/8 159 485 75 选型参数Type parameter： 规格型号 在下列蒸发温度时的制冷量(Kw)The refrigeration oil volume based on below vaprize temperature Type R22 R134a R404A -40℃ -20℃ 5℃ -40℃ -20℃ 5℃ -40℃ -20℃ 5℃ 7.0 ZTW-55824 ZTW-5301 5.3 6.2 7.0 3.2 4.5 6.2 5.3 6.2 19.3 ZTW-55855 ZTW-5302 28.8 ZTW-55866 15.8 17.5 19.3 11.4 13.4 15.8 14.4 16.4 28.8 ZTW-55877 ZTW-5303 37.4 ZTW-55888 22.2 24.3 24.5 16.7 19.3 15.8 22.8 25.2 37.4 ZTW-55889 ZTW-5304 49.0 ZTW-559011 ZTW-5305 24.6 26.2 28.1 16.7 19.3 22.4 22.8 25.2 50.8 ZTW-569011 ZTW-6303 65.1 ZTW-569213 ZTW-6304 28.5 28.3 31.3 22.4 26.3 29.9 30.0 33.4 ZTW-569417 ZTW-6305 108.6 31.7 34.3 37.0 22.4 26.3 29.9 30.0 33.4 40.4 43.6 47.5 28.1 33.6 40.4 36.7 43.3 45.2 47.4 49.2 33.4 40.4 48.4 41.0 45.2 56.3 58.9 63.3 41.3 48.4 56.3 51.0 57.3 91.4 102.3 105.5 63.3 74.8 88.8 88.5 98.4 PAGE 08/09

ZTW型可拆式油分离器 ZTW Series Demountable Oil Separator    冷媒压缩机在运转中，压缩机排气出口冷媒通常含有大 When compressor is in operation, the outlet of compressor always has lots 量的冷冻机油，为了保证压缩机不致流失大量冷冻机油，及 of refrigerant oil. We need to install an oil separator between compressor 防止冷冻机油随着冷媒流向系统中影响冷凝器散发热功能， and condenser to separate the refrigerant oil and refrigerants in order to 及蒸发器的制冷效果，所以在压缩机和冷凝器之间必须装一 prevent the compressor not lose too much refrigerant oil and prevent the 台油分离器，使冷冻机油和冷媒分离，让油自动回入压缩机 refrigerant oil flow to system with refrigerants to interfere the condenser' s 曲轴箱内。回油装置是以油分离器内底部浮球阀操作，再由 heat function and evaporator cooling function. Then the oil will flow back 高低压差原理一起完成。保证压缩机不缺油，以达到最好的 to the compressor crankcase. Oil-return device operates on the ball 制冷效果。 valve moving on the bottom of oil separator and the high-low voltage theory. The oil separator can ensure the sufficiency of oil in compressor and let the compressor reach its best cooling performance. 在安装油分离器之前，应该对它进行初始充油，使用的油与压缩机曲轴箱内的油一致 We need to pre-charge the oil before installing oil separator. The we charged of oil should be same as the oil in the compressor crankcase. 技术参数Specification： 规格型号 接口尺寸 外形尺寸 Dimensions(mm) Type Conn Size(inch) ABC ZTW-5301 1/2 102 275 48 ZTW-5302 5/8 102 370 48 ZTW-5303 7/8 102 455 48 ZTW-5304 1-1/8 102 495 48 ZTW-5305 1-3/8 102 525 48 ZTW-5306 1-5/8 102 525 48 ZTW-6302 1-1/8 159 407 75 ZTW-6303 1-3/8 159 412 75 ZTW-6304 1-5/8 159 491 75 ZTW-6305 2-1/8 159 501 75 选型参数Type parameter： 规格型号 在下列蒸发温度时的制冷量(Kw)The refrigeration oil volume based on below vaprize temperature Type R404A/507 R22/R407C R134a R410a ZTW-5301 -40℃ -20℃ ZTW-5302 5.3 6.2 5℃ -40℃ -20℃ 5℃ -40℃ -20℃ 5℃ -40℃ -20℃ 5℃ ZTW-5303 7.0 10.6 ZTW-5304 5.3 6.2 7.0 3.2 4.5 6.2 8.1 9.4 29.3 ZTW-5305 42.7 ZTW-6302 14.4 16.4 19.3 15.8 17.5 19.3 11.4 13.4 15.8 24.0 26.6 56.2 ZTW-6303 72.2 ZTW-6304 22.8 25.2 28.8 24.6 26.2 28.1 16.7 19.3 22.4 37.4 39.8 74.8 ZTW-6305 74.8 30.0 33.4 37.4 31.7 34.3 37.0 22.4 26.3 29.9 48.2 52.1 96.2 N/A 36.7 43.3 49.0 40.4 43.6 47.5 74.8 33.6 40.4 61.4 66.3 41.0 45.2 50.8 45.2 47.4 49.2 33.4 40.4 48.4 68.7 72.2 41.0 45.2 50.8 45.2 47.4 49.2 33.4 40.4 48.4 68.7 72.2 51.0 53.7 65.1 56.3 58.9 63.3 41.3 48.4 56.3 85.6 89.5 88.5 98.4 108.6 91.4 102.3 105.5 63.3 70.0 88.9 N/A N/A

ZTW-56型油分离器 ZTW-56 Series 0il Separator    W-56型直通式油分离器是针对中低温机组，压缩机排气量大流 W-56 straight-through oil separator is aimed at medium and low temperature 速快的工况，提高了油分稳定性可在引起最小压降的情况下达到非 unit compressor with large exhaust volume and fast flow rate. It improves the 常好的分油效果。 oil separation stability and can achieve a very good oil separation effect under the condition of causing minimum pressure drop 冷媒压缩机在运转中，压缩机排气出口冷媒通常含有大量的冷冻 When compressor is in operation, the outlet of compressor always has lots 机油，为了保证压缩机不致流失大量冷冻机油，及防止冷冻机油随 of refrigerant oil. We need to install an oil separator between compressor 着冷媒流向系统中影响冷凝器散发热功能，及蒸发器的制冷效果， and condenser to separate the refrigerant oil and refrigerants in order to 所以在压缩机和冷凝器之间必须装一台油分离器，使冷冻机油和 prevent the compressor not lose too much refrigerant oil and prevent the 冷媒分离，让油自动回入压缩机曲轴箱内。回油装置是以油分离器 refrigerant oil flow to system with refrigerants to interfere the condenser' s 内底部浮球阀操作，再由高低压差原理一起完成。保证压缩机不缺 heat function and evaporator cooling function. Then the oil will flow back 油，以达到最好的制冷效果。 to the compressor crankcase. Oil-return device operates on the ball valve moving on the bottom of oil separator and the high-low voltage theory. The oil separator can ensure the sufficiency of oil in compressor and let the compressor reach its best cooling performance. 技术参数Specification： 规格型号 接口尺寸 φD 外形尺寸 Dimensions(mm) Y 油出口 总容积 图例 Type Joint Size 140 126 Oil Outlet Total Volume Fig. 165 H H1 H2 A 150 ZTW-5609 (inch) 165 516 344 94 106 150 (inch) (L) a ZTW-5611 1-1/8 165 511 333 92 122 150 3/8 7.0 b ZTW-5613 556 374 91 127 b ZTW-5617 1-3/8 556 368 92 132 3/8 9.5 b 1-5/8 3/8 10.0 2-1/8 3/8 10.0 PAGE 10/11

ZTEO型螺杆机油分离器 ZTEO Series External Oil Separator For Screw Compressor    ZTEO系列螺杆机外置油分离器是为不带油分离器的螺杆式压缩机设计的，特别是多机并联螺杆式压缩机组。可以确保足够的润滑油供给 每一台压缩机，使压缩机安全运转。由于ZTEO系列螺杆机外置油分离器的优秀设计，它可以使最少量的润滑油进入系统内部，从而提高系统 的换热效率。    油分离器下部为储油部分，有1个视镜。上方视镜为超限油位视镜，当油位超过这个高度时，油就会被制冷剂带到系统中。下方视镜是标 准油位视镜，正常油位应为视窗的1/2。    油分离器的油加热器应在压缩机停止时通电工作，压缩机运转时油加热器应停止工作。油温控制器设定温度最低+40℃，如果在低环境温 度中使用需将油分离器作保温处理。    光电式油位开关的操作请参考油位开关介绍。 ◆适用制冷剂: R134a， R404A，R407A，R407C, R507, R22 ZTEO Series external oil separator for screw compressor is special designed for the screw compressor without oil separator, especially for the parallel screw compressor unit, it can guarantee there will be enough lubricant supplied to each compressor for making all the compressors run safely. Because of the excellent design of this ZTEO Series external bil separator, it will allow the least lubricant enter into the system, so the heat exchange ratio of the system will be increased. There is an oilstored area at the bottom of the oil separator, and there are 2 sight glasses. The upper one is a transfinite oil level sight glass, when the oil level is higher than this height, the oil will be taken into the system together with the refrigerants. The under one is a standard oil level sight glass, the normal oil level shall be at the position of 1/2 sight glass. The oil heater of the oil separator shall be power up to work when the compressor stops running, and it shall stop working when compressor starts to run. The lowest temperature of the ail temperature controller shall be set with +40℃, if you used the oil separator in the lowtemperature environment, do please performe the insulation treatment to it. The operation instruction to the photoelectric type oil level monitoring please check in the next page. ◆Applicative refrigerants: R134a, R404A, R4O7A, R407C, R507, R22.

ZTEO型螺杆机油分离器 ZTEO Series External Oil Separator For Screw Compressor 连接位置Connection position： 制冷剂出口Refrigerant outlet 检修阀连接口Conn. for service valve 1 制冷剂进口Conn. for refrigerant inlet 2 注油阀连接口Conn. for oil charging valve 3 油位开关接口Conn. for oil level monitoring 4 5 油出口Oil outlet 6 标准油位视镜Standard oil level sight glass 7 油温传感器接口Conn. for oil temperature sensor 8 9 安全阀接口Conn. for safty valve 10 油加热器接口Oil heater interface PAGE 12/13

ZTEO型螺杆机油分离器 ZTEO Series External Oil Separator For Screw Compressor 外形尺寸Dimensions： 规格型号 ZTEO.18 ZTEO.29 ZTEO.40 ZTEO.60 ZTEO.90 ZTEO.120 ZTEO.180 ZTEO.220 ZTEO.400 ZTEO.550 ZTEO.670 ZTEO.1100 Type 最大注油量(L) 8 12 19 24 40 50 70 90 150 220 250 330 总容积(L) 19 29 40 60 90 120 180 220 402 550 669 1105 φ D(mm) 219 273 325 325 377 412 426 516 666 716 770 920 H(mm) 615 672 810 977 1052 1200 1338 1438 1497 1764 1845 2207 H1(mm) 291 219 207 207 267 289 402 426 410 506 564 681 H2 (mm) 154 166 200 200 216 241 285 286 311 396 410 435 H3 (mm ) 113 113 320 320 381 403 514 550 524 520 679 575 H4 (mm) 454 481 577 667 730 868 990 1072 1022 1239 1307 1608 A(mm ) 150 193 272 272 258 257 269 269 400 427 424 590 A1 (mm) 90 110 120 120 133 162 181 200 270 291 303 380 YxY (mm ) 160 219 230 230 267 290 326 360 465 460 530 655 φ G ( mm) 250 300 350 350 410 440 500 540 700 750 800 920 φ Z(mm) 12 12 13 13 13 14 18 18 18 20 18 20 制冷剂进口(mm) 42(ODS) 42(ODS) 54(ODS) DN65 DN65 DN65 DN80 DN80 DN100 DN125 DN125 DN150 制冷剂出口(mm) 42(ODS) 42(ODS) 54(ODS) DN65 DN65 DN65 DN80 DN80 DN100 DN125 DN125 DN150 油出口(mm) φ16 φ16 φ22 φ28 φ28 φ28 φ35 φ35 φ42 φ54 φ54 φ67 油加热 140Wx1 140Wx1 300Wx1 300Wx1 300Wx2 300Wx2 300Wx2 300Wx3 300Wx3 300Wx3 300Wx3 300Wx5 油加热输入 1P/230V/AC

ZTOL型油位控制器 ZTOL Oil Level Regulator ZTOL油位控制器以一个浮动操作的阀门控制着压缩机曲轴箱 内的油位。油位控制器的油位设定是1/2视镜位置，如果低于 这位置，里面的浮动操作的阀门自动开启从储油器里供油， 油位到达油位控制设定位置时，阀门自动关闭供油，这样保 护了压缩机不缺油而能正常运行。 The ZTOL oil level regulator controls the oil level in the compressor crankcase with a float operated valve. The regulator maintains the oil level in the compressor crankcase at ½\" sight glass. If lower than this level, the float operated valve will open and fill the oil from oil receiver by automatic. If it in the right oil level, the valve will close and stop filling oil. This can prevent the compressor running correctly. a b c 规格型号 φD H H1 A 视液镜数量 图例 Type (mm) (mm) (mm) (mm) Sight glass QTY Fig. ZTOLA-1 固定式 102 107 55 92 a ZTOLA-2 固定式 102 107 55 92 1b ZTOLB 可调式 102 107 55 92 1c PAGE 14/15

ZTOR型储油器 ZTOR Series Oil Receiver 产品简介Introduction： 由于系统的设计、负载和除霜周期的因素，变化着的油量能够被油分离器 返回。由于这个原因，我们对于油控制系统的操作，需要有一个油的安全 储备量。储油器是备用油的容器。它有着观察镜的端口，用于观察容器内 油位。储油器顶部的阀门从油分离器得到油。储油器底部的阀门将油分配 至油位控制器。这些阀门的次要位置有着一个1/4英寸的喇叭口连接件， 以便从储油器添加和去除多余的油。油分离器里分离出来的油进入储油器 时带有高压气体到储油器，在储油器内累积的压力可能会对油位控制器产 生不利影响。要防止此种现象，可以从储油器顶部安装一根管子接入吸入 管，这根通气管道使得储油器内的压力基本上等同于吸入管和压缩机曲轴 箱内的压力。 Due to system design, loads \& defrost cycles, varying amounts of oil can Fig.1 ZTOR-XX立式/Vertical be returned by the oil separator. Because of this, a safety reserve of oil is required for the operation of our oil control system. The oil receiver is the holding vessel for this stand-by oil. It has sight glass ports to observe the oil level inside the vessel. The valve on top of the oil receiver receives oil from the oil separator, and the bottom valve distributes oil to the oil level regulator. The valves are backseating and have a ¼\" SAE connection, allowing the addition or removal of oil from the receiver. High pressure gas returns with the oil from the oil separator to the oil receiver. Pressure could increase in the oil receiver to adversely affect the oil regulators. To prevent this, a vent line is installed from the top of the oil receiver to the suction line. This line permits the pressure in the oil receiver to be approximately the same as suction line and the compressor crankcase. 产品特点Feature： Fig.2 ZTOR-XX卧式/Horizontal ◆9种尺寸在标准和高压力范围内工作 ◆Nine sizes available in both standard and high pressure ranges ◆结构坚固 ◆Robust construction ◆视镜采用浮动球 ◆Sight glass with floating ball ◆标准机型附带安装支架 ◆Standard models supplied with mounting brackets ◆高质量的O型密封圈 ◆Premium quality O-ring seals 技术参数Specification： 规格型号 接口尺寸 外形尺寸 Dimensions(mm) 视镜数量 容积(L) 图例 Fig. Type Conn Size(inch) Number of Oil Storage A B CD E F Sight Glasses Volume ZTOR-6 3/8 338 94 150 165 - -2 61 ZTOR-8 3/8 438 109 220 165 - - 2 81 ZTOR-10 3/8 548 131 285 165 - - 2 10 1 ZTOR-12 3/8 638 139 360 165 - - 2 12 1 ZTOR-14 1/2 738 110 518 165 259 - 3 14 1 ZTOR-19 1/2 580 140 300 219 - - 2 19 1 ZTOR-23 5/8 700 140 420 219 210 - 3 23 1 ZTOR-10CL 3/8, 5/8 548 144 260 165 90 208 2 10 2 ZTOR-20CL 3/8, 5/8 660 180 300 219 130 200 2 20 2

ZTH型组合式吸气过滤器 ZTH Series Combined Type Suction Filter 产品特点Featrue： ◆It will be specially installed in the suction line of the large refrigeration equipment, and it can filter out the dirt in the system effectively; ◆专业用于大型制冷装置吸气管道过滤，可有效的过滤掉 ◆There are many teams of filter cores assembled inside of the filter, so it has 系统内的杂质 formidable filtration function and also has lttle pressure drop; ◆过滤器内安装了多组滤芯，具有强大的过滤功能，和非 ◆The inlet and outlet connection are made by the stable seamless steel 常小的压力降 pipe; ◆进出口接管为坚固无缝钢管 ◆It is very easy to replace the filter core according to the high accuracy ◆通过高精度的法兰、组装式滤芯架和安装弹簧使更换滤 flange, modular filter core shelf and installed spring; 芯变得非常容易 ◆You can use the filter core ZT-48W or ZT-48; ◆滤芯可以使用ZT-48W或ZT-48系列过滤芯 ◆The zinc plating on the internal surface of the shell body will prevent the ◆壳体内壁镀锌，可有效的防止遇到水分时生锈 rust against the water; ◆装有测量压力降和充注用的检修口 ◆There is an access hole for measuring the pressure drop and chargingin ◆安装方式:法兰向上垂直安装 function; ◆设计压力: 1.7 MPa ◆Installation method: Vertical installation and flange upward; ◆适用制冷剂: R134a、R22、R407C、R404A、R507A ◆The design pressure: 1.7MPa; ◆Applicative refrigerants: R134a R22 R407C R404A R5O7A. 技术参数Specification： 规格型号 接口尺寸(in) 芯数Core φD H L L1 容积Volume Type Joint Size Quantity(个) (mm) (mm) (mm) (mm) (L) ZTH-288-125 φ139 2 219 180 693 491 20 ZTH-288-150 φ159 2 219 190 698 495 20 ZTH-432-100 φ108 3 219 170 919 716 28 ZTH-432-125 φ133 3 219 180 922 719 28 ZTH-576-150 φ159 4 219 190 1154 951 36 PAGE 16/17

ZTA型干燥、吸气过滤筒 ZTA Series Dry and Suction Demountable Drier ◆进出口设计为坚固的碳钢接口; ◆过滤器标准配制2个金属过滤网; ◆作为供液管过滤器使用时，安装ZTD/H-48固体干燥滤芯可以过滤系统内杂 质、吸收水分和酸性物质; ◆作为吸气管过滤器使用时，为了减少压力降，建议拆掉2个金属过滤网。使用 ZTX-48纤维百褶滤芯或ZTF-48不锈钢滤芯，可有效的过滤掉系统内的杂质，避 免脏物进入压缩机延长压缩机的使用寿命; ◆通过高精度的法兰、组装式滤芯架和安装弹簧使更换滤芯变得非常容易; ◆壳体内壁镀镍，可有效的防止遇到水分时生锈; ◆装有测量压力降和充注用的检修口; ◆设计压力: 2.9 MPa; ◆适用制冷剂: R134a、 R22、R407C、 R404A、 R507A。 ◆The inlet and outlet are made by stable carbon steel; ◆With the design of high- accuracy flange and modular filter core ◆The filter is standard assembled with 2 pieces of metal filter screens; support and assembled spring, itis so easy for you to replace the filter ◆When you use the filter in the liquid line, please use the filter core ZTD/ core; H-48 which can filter out the dirt in the system, ◆The internal shelf body wall is dealt with nickel plating to prevent and it also can absorb the water and acid materials; the rust against the water; ◆When you use the filter in the suction line, in order to reduce the pressure drop, we suggest that you should disassemble 2 pieces of ◆There is a access hole for measuring the pressure drop and metal filter screens. And you can use the filter core ZTX-48 or ZTF-48 charging function; which can filter out the dirt in the system, and it also can prevent the dirt to enter into the compressor for prolonging the service life; ◆The design pressure: 2.9MPa; ◆Applicative refrigerants: R134a R22 R407C R404A R507A. 规格型号 进出口尺寸 芯体数量 过滤面积 A 外形尺寸(mm) Dimensions E Type (in) Number of Filtering surface 233 B CD 151 ZTA-485 Inlet\&Outlet Cores (cm2) 238 151 ZTA-487 5/8 1 420 240 152 78 114 151 ZTA-489 7/8 1 420 243 157 82 114 151 ZTA-4811 1-1/8 1 420 245 159 84 114 151 ZTA-4813 1-3/8 1 420 251 162 87 114 151 ZTA-4817 1-5/8 1 420 268 164 88 114 151 ZTA-4821 2-1/8 1 420 266 170 92 114 151 ZTA-4824 φ67 1 420 383 170 116 114 151 ZTA-967 φ76 1 420 385 168 116 114 151 ZTA-969 7/8 2 840 388 301 82 114 151 ZTA-9611 1-1/8 2 840 390 303 84 114 151 ZTA-9613 1-3/8 2 840 396 306 87 114 151 ZTA-9617 1-5/8 2 840 413 308 88 114 151 ZTA-9621 2-1/8 2 840 411 314 92 114 151 ZTA-9624 φ67 2 840 521 315 116 114 151 ZTA-1449 φ76 2 840 524 313 116 114 151 ZTA-14411 1-1/8 3 1260 526 438 84 114 151 ZTA-14413 1-3/8 3 1260 532 441 87 114 151 ZTA-14417 1-5/8 3 1260 550 443 88 114 151 ZTA-14421 2-1/8 3 1260 548 449 92 114 151 ZTA-14424 φ67 3 1260 675 452 116 114 151 ZTA-19211 φ76 3 1260 677 450 116 114 151 ZTA-19213 1-3/8 4 1680 683 595 87 114 151 ZTA-19217 1-5/8 4 1680 700 597 88 114 151 ZTA-19221 2-1/8 4 1680 698 603 92 114 151 ZTA-19224 φ67 4 1680 602 116 114 φ76 4 1680 600 116 114

ZTA型干燥、吸气过滤筒 ZTA Series Dry and Suction Demountable Drier ◆进出口设计为坚固的碳钢接口; ◆过滤器标准配制2个金属过滤网; ◆作为供液管过滤器使用时，安装ZTH-100固体干燥滤芯可以过滤系统内杂质、 吸收水分和酸性物质; ◆作为吸气管过滤器使用时，为了减少压力降，建议拆掉2个金属过滤网。使用 ZTX-100纤维百褶滤芯或ZTF-100不锈钢滤芯，可有效的过滤掉系统内的杂质， 避免脏物进入压缩机延长压缩机的使用寿命; ◆通过高精度的法兰、组装式滤芯架和安装弹簧使更换滤芯变得非常容易; ◆壳体内壁镀镍，可有效的防止遇到水分时生锈; ◆装有测量压力降和充注用的检修口; ◆设计压力: 2.9 MPa; ◆适用制冷剂: R134a、 R22、R407C、 R404A、 R507A。 ◆The inlet and outlet are made by stable carbon steel; ◆With the design of high- accuracy flange and modular filter core ◆The filter is standard assembled with 2 pieces of metal filter screens; support and assembled spring, itis so easy for you to replace the filter ◆When you use the filter in the liquid line, please use the filter core ZTH- core; 100 which can filter out the dirt in the system, and it also can absorb the water and acid materials; ◆The internal shelf body wall is dealt with nickel plating to prevent ◆When you use the filter in the suction line, in order to reduce the the rust against the water; pressure drop, we suggest that you should disassemble 2 pieces of ◆There is a access hole for measuring the pressure drop and metal filter screens. And you can use the filter core ZTX-100 or ZTF-100 charging function; which can filter out the dirt in the system, and it also can prevent the ◆The design pressure: 2.9MPa; dirt to enter into the compressor for prolonging the service life; ◆Applicative refrigerants: R134a R22 R407C R404A R507A. 规格型号 进出口尺寸 芯体数量 过滤面积 A 外形尺寸(mm) Dimensions E Type (in) Number of Filtering surface 288 B CD 200 ZTA-10013 Inlet\&Outlet Cores (cm2) 295 200 ZTA-10017 1-5/8 1 420 303 180 106 152 200 ZTA-10021 2-1/8 1 420 301 187 111 152 200 ZTA-10024 φ67 1 420 299 195 136 152 200 ZTA-10028 φ76 1 420 303 188 136 152 200 ZTA-10034 φ89 1 420 453 186 136 152 200 ZTA-20013 φ108 1 420 460 184 136 152 200 ZTA-20017 1-5/8 2 840 468 345 106 152 200 ZTA-20021 2-1/8 2 840 466 352 111 152 200 ZTA-20024 φ67 2 840 463 360 136 152 200 ZTA-20028 φ76 2 840 467 353 136 152 200 ZTA-20034 φ89 2 840 612 340 136 152 200 ZTA-30013 φ108 2 840 618 344 136 152 200 ZTA-30017 1-5/8 3 1260 627 504 106 152 200 ZTA-30021 2-1/8 3 1260 625 504 111 152 200 ZTA-30024 φ67 3 1260 623 519 136 152 200 ZTA-30028 φ76 3 1260 626 512 136 152 200 ZTA-30034 φ89 3 1260 615 500 136 152 200 ZTA-30042 φ108 3 1260 786 503 136 152 200 ZTA-40013 φ133 3 1260 792 467 136 152 200 ZTA-40017 φ133 4 1680 801 678 106 152 200 ZTA-40021 2-1/8 4 1680 799 684 111 152 200 ZTA-40024 φ67 4 1680 797 693 136 152 200 ZTA-40028 φ76 4 1680 800 686 136 152 200 ZTA-40034 φ89 4 1680 789 674 136 152 200 ZTA-40042 φ108 4 1680 677 136 152 φ133 4 1680 641 136 152 PAGE 18/19

干燥过滤芯 Filter-drier Core 产品简介Introduction： 本厂生产的具有滤芯和可拆卸的过滤器壳体都是常用和可更 换的，滤芯用金属罐包装，很好的密封性能防止脏油、物和 灰尘进入，它包括X吸气滤芯和D/H型干燥滤芯系列。 Cores and demountable type of filter-drier shells produced in honglida is replaceable. Cores are individually packed in metal cans, It and hermetically packed against grease moisture and dirt. Includes the X suction line filter cores and the D/H liquid line block series. The method of mounting the cores or felt elements on the end plate by means of tie rods makes them very easy to install and remove. Detailed instructions areprinted on each can. 性能特点Features： ◆在特殊的系统环境下也具有去除水分和酸等污染物的能力。 ◆对正常系统有保护和清洁作用对压缩机有很大的作用。 ◆High moisture, foreign matter and acid removal ability in special envionment. ◆Protects the normal system and clean up the compressor. D-48/H-48 H-100 技术参数Specification： D/H型干燥滤芯 D/H Liquid Line Blocks 规格型号 丹佛斯 艾默生 功能 D1(in) D2(in) H(in) Type Danfoss Emerson Features 1.85 3.78 5.51 D-48 48DN/DC D-48 高除酸性High Acid Removal 1.85 3.78 5.51 H-48 48DU/DM H-48 高除酸、除水性High Acid and Water Removal 2.09 4.8 6.5 H-100 H-100 高除酸、除水性High Acid and Water Removal G-48 X-48 F-48 X-100 技术参数Specification： 材质 X型吸气滤芯 X Filter Element Material 规格型号 丹佛斯 艾默生 A(in) B(in) C(in) Type Danfoss Emerson 百褶纸质滤芯Balayruse Type Core 不锈钢100目滤网S/S 100 mesh 3.74 5.51 0.79 X-48 48F F-48R 百褶滤芯Balayruse Type Core 3.74 5.51 0.08 F-48 48F F-48R 不锈钢100目滤网S/S 100 mesh 4.69 6.54 1.10 X-100 F-100 玻璃纤维Glass fiber typecore 4.69 6.54 0.08 F-100 F-100 玻璃纤维Glass fiber typecore 3.74 5.51 0.79 CU-48 不锈钢360目滤网S/S 360 mesh 4.69 6.54 1.10 CU-100 3.74 5.51 0.79 G-48

ZTK型双向干燥过滤器 ZTK Series Bi-Flow-Filter Drier 技术参数Specification： 规格型号 连接口尺寸(in) 流体制冷量(KW)Liquid Refrigeration Volume 外形尺寸(mm) Dimensions Type 焊接口ODF 螺纹口SAE A BD R22 R410A R407C 145 98 63.5 142 98 63.5 ZTK-082 1/4 7.0 7.0 7.0 155 98 63.5 8.7 8.7 8.7 146 98 63.5 ZTK-082S 1/4 15.8 15.8 15.5 163 98 63.5 17.9 17.9 17.6 148 98 63.5 ZTK-083 3/8 22.5 22.5 22.1 146 98 63.5 23.5 23.6 23.2 159 112 76 ZTK-083S 3/8 27.0 27.0 27.0 156 112 76 9.9 9.9 9.9 169 112 76 ZTK-084 1/2 13 13 13 160 112 76 16.2 16.2 15.8 177 112 76 ZTK-084S 1/2 18.3 18.3 17.9 162 112 76 27.0 27.0 26.7 185 112 76 ZTK-085S 5/8 28.5 28.5 27.8 160 112 76 29.2 29.2 28.5 191 112 76 ZTK-162 1/4 30.6 30.6 29.9 166 112 76 42 42 42 172 112 76 ZTK-162S 1/4 42 42 42 252 192 76 42.2 42.2 39.8 ZTK-163 3/8 58 58 78 ZTK-163S 3/8 ZTK-164 1/2 ZTK-164S 1/2 ZTK-165 5/8 ZTK-165S 5/8 ZTK-166 3/4 ZTK-166S 3/4 ZTK-167S 7/8 ZTK-307S 7/8 PAGE20/21

ZTES型散装干燥过滤器 ZTES Series Filter Drier (Loose Core) 产品简介Introduction： The refrigerant must be clear and dry before entering in to the expansion valve in the refrigerating recycle system, otherwise the contaminant will 在制冷循环系统中进入膨胀阀前的制冷剂必须干净和干燥： cause jam for expansion valve. And will cause ice jam if have the water. In 否则有脏物会造成膨胀阀堵塞，有水分会引起冰堵。为了避 order to prevent the above two bad results, we need to install a filter drier 免以上两种现象必须在进入膨胀阀前安装一只干燥过滤器， before the refrigerant enters in to the expansion valve. It filtrate the scrap 它过滤了系统在安装过程中进入的铁屑和焊渣等杂质，干燥 iron and welding slag. And dry the water in system. The ZTES Liquid Line Filter- 了系统中存在的水分。ZTES液管路干燥过滤器是性能优良优 Drier is a premium compacted beed filter-drier with a fine 20 micron fine 质的干燥过滤器，其最小20微米压缩颗粒的过滤芯保证了过 outlet pad for maximum filtration. 滤性能最优化。 产品特点Feature： ◆Shock resistant steel shell construction. ◆High dirt retention, down to 25 um particles, with minimal pressure ◆耐冲击的钢结构壳体 drop. ◆25um的过滤网可在最小压降下保持高效过滤 ◆High absorbent and acid removable capacity. ◆高吸水性和除酸能力强 ◆Highly corrosion-resistant powder coating finish. Can be used in all ◆高度耐腐蚀的表面粉末喷漆，可以在所有环境下使用，包 environments, including marine applications. 括海洋应用。 ◆Maximum working pressure: 4.7Mpa/680Psig. ◆最大工作压力：4.7Mpa/680Psig

ZTES型散装干燥过滤器 ZTES Series Filter Drier (Loose Core) 技术参数Specification： 规格型号 连接接头(in) 流体制冷量(KW)Liquid Refrigeration Volume 外形尺寸(mm) Dimensions Type 焊接口ODF 螺纹口SAE R134a R22/R410A R407C R404A/R507 R502 A B D ZTES-052 1/4 ZTES-052S 9.0 9.8 7.7 6.5 6.3 119 72 63.5 ZTES-053 1/4 13.3 14.4 12.3 9.6 9.4 106 72 63.5 ZTES-053S 3/8 21.4 23.3 13.4 15.4 15.1 129 72 63.5 ZTES-054S 26.5 28.7 16.9 19.1 18.7 110 72 63.5 ZTES-082 3/8 34 36 23 24 23.5 112 72 63.5 ZTES-082S 1/2 11 11.3 10.6 9.7 9.5 145 98 63.5 ZTES-083 15.7 16.6 14.0 13 12.7 132 98 63.5 ZTES-083S 1/4 21.8 23.7 15.1 15.7 15.4 155 98 63.5 ZTES-084 1/4 27.4 29.8 17.2 19.8 19.3 136 98 63.5 ZTES-084S 36.4 39.6 25.0 23.2 25.7 163 98 63.5 ZTES-085S 3/8 38.9 42.4 26.4 28.1 27.5 138 98 63.5 ZTES-162 3/8 60 67 35 42 41 140 98 63.5 ZTES-162S 18 18 18 17 16 168.5 121.5 63.5 ZTES-163 1/2 22 23 23 15.4 15.6 15.5 121.5 63.5 ZTES-163S 1/2 22.2 24.2 24 16 17 178.5 121.5 63.5 ZTES-164 5/8 31.7 34.3 26 25 24 159.5 121.5 63.5 ZTES-164S 38.5 41.9 27.0 27.8 27.2 186.5 121.5 63.5 ZTES-165 1/4 49.6 54.0 31.6 35.8 35.1 161.5 121.5 63.5 ZTES-165S 1/4 50.5 54.9 36.2 36.4 35.7 194.5 121.5 63.5 ZTES-166 67.2 73.1 37.6 48.5 47.5 163.5 121.5 63.5 ZTES-167S 3/8 60 62 42 42 40 200.5 121.5 63.5 ZTES-302 3/8 70.6 76.8 58.0 51.0 49.5 171.5 121.5 63.5 ZTES-303 22 22 22 20 20 232 185 76 ZTES-303S 1/2 24 24 24 22 22 242 185 76 ZTES-304 1/2 33 37 27 25 25 223 185 76 ZTES-304S 43.6 47.5 30.2 31.5 30.8 250 185 76 ZTES-305 5/8 54.3 59.1 38.0 39.2 38.4 225 185 76 ZTES-305S 5/8 55.6 60.5 39.7 40.1 39.3 258 185 76 ZTES-306 74.0 80.5 46.8 53.4 52.3 227 185 76 ZTES-306S 3/4 65 67 47 47 51 264 185 76 ZTES-307S 7/8 79 85 51 58 57 235 185 76 ZTES-309S 83.4 90.8 62.9 60.2 59.0 235 185 76 ZTES-413 1/4 109.1 118.7 73.1 78.7 77.1 245 185 76 ZTES-414 3/8 45 45 45 43 41 249 192 89 ZTES-414S 3/8 50 50 50 48 47 257 192 89 ZTES-415 1/2 58 58 59 52 52 232 192 89 ZTES-415S 1/2 68.5 74.5 45.0 49.4 48.4 265 192 89 ZTES-416 5/8 78.3 85.2 63.6 56.5 55.3 234 192 89 ZTES-416S 5/8 51.3 88.5 88.5 60.7 60.2 271 192 89 ZTES-417S 3/4 93 101 78 71 60 242 192 89 ZTES-419S 3/4 106.5 115.9 75.9 76.9 75.3 242 192 89 7/8 113.8 123.8 103.3 82.1 80.4 252 192 89 1-1/8 3/8 1/2 1/2 5/8 5/8 3/4 3/4 7/8 1-1/8 PAGE 22/23

ZTEK型块状干燥过滤器 ZTEK Series Liquid Line Filter Drier (Solid Core) 产品简介Introduction： ZTEK liquid line filter driers are designed with a solid core with a mix of components which provides high filtration capacity. This assures the optimal ZTEK液管用干燥过滤器采用固体实芯设计，利用特殊的混合 drying capacity and avoids acid formation in the system. 物干燥剂提供了优良的过滤能力，从而保证制冷系统不受有 害液体和固体污染物的污染。 产品特点Feature： ◆Compatible with all CFC,HCFC and HFC refrigerants and oils. ◆High absorbent and acid removable capacity. ◆兼容CFC、HCFC、HFC制冷剂和相应的油 ◆Highly corrosion-resistant powder coating finish. Can be used in all ◆高吸水性和除酸能力强 environments, including marine applications. ◆高度耐腐蚀的表面粉末喷漆，可以在所有环境下使用，包 ◆High dirt retention, down to 40 um particles, with minimal pressure 括海洋应用 drop. ◆40um的过滤网可在最小压降下保持高效过滤 ◆Maximum working pressure: 4.7Mpa/680Psig. ◆最大工作压力：4.7Mpa/680Psig

ZTEK型块状干燥过滤器 ZTEK Series Liquid Line Filter Drier (Solid Core) 技术参数Specification： 规格型号 进出口尺寸(in) 流体制冷量(KW)Liquid Refrigeration Volume 外形尺寸(mm) Dimensions Type 焊接口ODF 螺纹口SAE R134a R22/R410A R407C R404A/R507 R502 A BD ZTEK-032 ZTEK-032S 1/4 1/4 6.7 7.4 7.2 4.9 4.6 113 66 43 ZTEK-033 3/8 3/8 8.1 8.7 8.5 6.0 5.6 100 66 43 ZTEK-033S 1/4 1/4 9.5 10.2 10.2 7.0 6.7 123 66 43 ZTEK-052 3/8 3/8 10.5 11.6 11.6 7.7 7.4 104 66 43 ZTEK-052S 1/4 1/4 7.3 7.9 7.9 5.3 5.2 119 72 63.5 ZTEK-053 3/8 3/8 12.8 13.9 13.9 9.2 9.0 106 72 63.5 ZTEK-053S 1/2 1/2 16.2 17.6 17.6 11.7 11.4 129 72 63.5 ZTEK-082 5/8 23.5 25.5 25.5 16.9 16.6 110 72 63.5 ZTEK-082S 1/4 1/4 8.1 8.1 8.1 7.3 7.2 145 98 63.5 ZTEK-083 3/8 3/8 11.3 11.5 11.5 9.7 9.7 132 98 63.5 ZTEK-083S 1/2 1/2 12.7 12.5 12.1 10 98 155 98 63.5 ZTEK-084 5/8 5/8 14.5 15.9 15 9.7 6.4 136 98 63.5 ZTEK-084S 3/4 3/4 36 31 42 42 27 163 98 63.5 ZTEK-085S 7/8 50.6 55 54 35.4 34 138 98 63.5 ZTEK-162 1/4 55.6 60.1 59.1 40.4 39 140 98 63.5 ZTEK-162S 3/8 3/8 15.3 15.6 15.6 12.7 12.2 159 112 76 ZTEK-163 1/2 1/2 16.5 17.9 17.6 11.9 11.6 146 112 76 ZTEK-163S 5/8 5/8 21.4 23.3 23 15.4 15.1 169 112 76 ZTEK-164 3/4 3/4 29 31.6 31.6 21 20.5 150 112 76 ZTEK-164S 7/8 42.8 46.5 46.5 30.9 30.2 177 112 76 ZTEK-165 1-1/8 3/8 51.3 55.8 55.8 37 36.2 154 112 76 ZTEK-165S 3/8 1/2 64.2 69.8 69.4 46.3 45.3 185 112 76 ZTEK-166 1/2 5/8 66 72.5 72.5 47 46 154 112 76 ZTEK-166S 5/8 3/4 65.8 70.9 70.9 46.7 45.8 191 112 76 ZTEK-167S 3/4 69.5 74.8 74.8 49.1 48.5 160 112 76 ZTEK-302 7/8 70.5 76.7 76.7 50.9 49.8 162 112 76 ZTEK-303 1/1/8 12.3 12.3 12.3 11 11 232 185 76 ZTEK-303S 14.6 14.6 14.6 12 12 242 185 76 ZTEK-304 35 35 35 27 27 223 185 76 ZTEK-304S 49 49 49 37 37 250 185 76 ZTEK-305 54 54 54 43 43 224 185 76 ZTEK-305S 67.6 73.5 72.5 52.5 47.8 258 185 76 ZTEK-306 72.7 79.1 79.1 51 51.4 227 185 76 ZTEK-306S 70.3 78 78 58 51 264 185 76 ZTEK-307S 79 85 85 71.1 57 235 185 76 ZTEK-309S 98.4 107 706.2 78.7 69.9 235 185 76 ZTEK-413 110.4 118.7 118.7 46.3 77.1 245 185 76 ZTEK-413S 27 27 27 21 21 249 192 89 ZTEK-414 42 42 42 36 36 230 192 89 ZTEK-414S 51 51 51 43 43 257 192 89 ZTEK-415 62 62 62 52 52 232 192 89 ZTEK-415S 69.7 69.7 69.7 56 56 265 192 89 ZTEK-416 74 74 74 63 63 234 192 89 ZTEK-416S 81.3 88.5 88.5 68.5 60.2 271 192 89 ZTEK-417S 98.6 100 100 71 68 242 192 89 ZTEK-419S 100.5 109.4 108 80.5 57.5 242 192 89 111.6 121.1 121 97.5 78.8 252 192 89 PAGE 24/25

ZTF型吸气过滤器 ZTF Series Suction Filter 产品简介Introduction： By-pass valve will work while the refrigerant is flowing according to the arrow on the ZTF suction filter. If there is too much pressure drop, the pass-by valve 制冷剂按过滤器箭头所指示的方向流动时，旁通溢流阀起作 will open a little to keep the enough current and will make the compressor 用。如果流过元件时产生过大的压力降，则旁通溢流阀稍微 motor get the proper cooling. The pass-by valve will not work if make the 开启，以保持足够的气流并使全封闭压缩机的马达得到适当 wrong installation of the suction filter. It will not open even the pressure drop 的冷却。当吸气过滤器安装方向与箭头所指示的方向相反 is very high. In this situation, it will need an access valve to check the pressure 时，旁通溢流阀不起作用，不管压力降多高它都不会开启， drop that pass by the core to the compressor suction valve. If the pass-by 这时需接一只检修阀，以便测量经过滤芯到压缩机吸气辅助 valve on the suction filter is not working, we can use access valve to check 阀之间的压力降。如果吸气过滤器的旁通溢流阀不起作用， the pressure. 就可用此检修阀作压力测量。 ◆Dual access valves for easy pressure readings 产品特点Feature： ◆Solid copper connections ◆Corrosion resistant epoxy powder paint finish ◆两个检修阀便于压力数据读取 ◆Filtration: 40 μm ◆坚固的铜管接口 ◆Maximum working pressure: 3.5Mpa ◆耐腐蚀环氧树脂静电喷漆 ◆过滤精度: 40μm ◆最大工作压力: 3.5Mpa 技术参数Specification： 规格型号 连接口尺寸(in) 过滤表面积 外形尺寸(mm) Dimensions Type (in)2 3/8ODF AB ZTF-283 1/2ODF Fiter area 162 89 ZTF-284 5/8ODF 28 166 89 ZTF-285 3/4ODF 28 170 89 ZTF-286 7/8ODF 28 189 89 ZTF-287 1-1/8ODF 28 195 89 ZTF-289 1-3/8ODF 28 209 89 ZTF-4811 1-5/8ODF 28 254 89 ZTF-4813 48 262 89 48

ZTC型立式储液器 ZTC Series Vertical Reservoir 应用Application： 主要特点Main Features：    储液器是储存供给蒸发器的液体制冷剂，位于制冷系统中冷 ◆耐腐蚀环氧树脂静电喷漆，可在任何环境下使用 凝器的后面。储液器的尺寸需根据系统中制冷剂充注量的多少确 ◆设计为系统正常运作和维修期间储存制冷剂所用 定，在系统维修时，要能储存系统中所有制冷剂。 ◆允许系统进行调整以适应不同的系统条件和负载 ◆1L-20L标准立式储液器 技术参数Specification： ◆储液器进口为ODF焊接口，出口为可安装旋转阀的接口， 旋转阀垫片为PTFE ◆工作温度: -40℃ ~ +130℃ ◆标准储液器不带压力安全阀和视液镜接口 ◆最大工作压力: 4.2Mpa (42Bar) ◆可选配两片式或三片式储液器 ◆适用制冷剂: R134a、R404A、R507A、R407A、R407C、R22 ◆产品认证: CE认证 Fig 1 Fig 2 Fig 3 规格型号 接口尺寸 A B D Y 容积 图例 Type ODF (mm) (mm) (mm) (mm) (L) Fig. ZTC-133 3/8 170 35 102 - 1.0 Fig 1 ZTC-166 3/8 192 40 114 - 1.5 ZTC-233 3/8 185 42 127 - 2.0 Fig 2 ZTC-333 3/8 293 42 127 - 3.0 Fig 3 ZTC-433 3/8 238 55 165 - 4.0 ZTC-644 1/2 327 55 165 - 6.0 ZTC-844 1/2 432 55 165 - 8.0 ZTC-855 5/8 432 55 165 - 8.0 ZTC-1055 5/8 322 75 219 200 10.0 ZTC-1255 5/8 375 75 219 200 12.0 ZTC-1455 5/8 430 75 219 200 14.0 ZTC-1466 3/4 430 75 219 200 14.0 ZTC-1677 7/8 487 75 219 200 16.0 ZTC-1877 7/8 544 75 219 200 18.0 ZTC-2077 7/8 601 75 219 200 20.0 ZTC-2477 7/8 715 75 219 200 24.0 ZTC-3077 7/8 640 102 273 300 30.0 ZTC-1.5L 3/8 234 35 100 - 1.5 ZTC-3.5L 3/8 280 42 140 - 4.0 ZTC-6L 1/2 256 55 180 - 6.0 ZTC-9L 1/2 260 75 219 - 9.0 ZTC-11L 5/8 315 75 219 - 11.0 ZTC-13L 5/8 367 75 219 - 13.0 ZTC-15L 5/8 410 75 219 - 15.0 PAGE 26/27

ZTC型立式储液器 ZTC Series Vertical Reservoir 规格型号Type 接口 A B D 容积 图例 ODF (mm) (mm) (mm) (L) Fig. ZTC-101J ZTC-102J 3/8 200 132 89 1.0 1 ZTC-103J 3/8 258 181 127 30.0 1 ZTC-104J 3/8 290 203 127 3.0 1 ZTC-105J 1/2 348 257 165 6.0 1 ZTC-106J 5/8 414 320 165 7.5 1 ZTC-107J 3/4 600 495 165 11.0 1 ZTC-19 7/8 700 585 165 13.0 1 ZTC-23 7/8 560 474 219 19.0 2 ZTC-29 7/8 675 589 219 23.0 2 7/8 560 464 273 30.0 2 规格型号 接口SAE A B C D 容积 Type (mm) (mm) (mm) (mm) (L) 进口 出口 ZTC-103 330 260 260 140 5 ZTC-104 3/8 3/8 317 234 237 165 6.5 ZTC-105 1/2 1/2 398 315 318 165 8.0 ZTC-106 1/2 1/2 425 329 290 180 11 5/8 5/8

ZTCG型谷轮卧式储液器 ZTCG Series Copeland Horizontal Liquid Receiver 技术参数Specification： 规格型号 接管尺寸 AB 外形尺寸(mm) Dimensions L 角铁尺寸(mm) Dimensions 适配 容积 Type 165 125 L1 L2 L3 L4 阀门 (L) (In) (Out) 165 125 CD E F 800 Valve ZTCG-17 5/8 1/2 165 125 125 80 50 115 900 ZTCG-19 5/8 5/8 125 100 55 115 1050 500 250 355 230 V06 17 ZTCG-22 3/4 5/8 125 140 55 115 600 250 380 280 V09 19 700 250 480 315 V09 22 ZTCB比泽尔卧式储液器 ZTCB Bitzer Horizontal Liquid Receiver 技术参数Specification： 规格型号 接管尺寸 外形尺寸(mm) Dimensions 角铁尺寸(mm) Dimensions 适 配 容积 Type 阀 门 (L) (In) (Out) AB CD E F L L1 L2 ZTCB-17 5/8 1/2 165 125 75 50 182 115 800 L3 L4 Valve 17 ZTCB-20 3/4 3/4 165 125 170 50 162 115 950 20 ZTCB-23 7/8 3/4 165 125 240 50 230 215 1150 500 250 293 198 v06 23 ZTCB-40 7/8 7/8 219 135 145 80 245 215 1050 40 ZTCB-50 1-1/8 1-1/8 219 135 275 30 295 215 1300 600 250 367 256 v04 50 700 250 381 305 v04 700 275 381 305 v05 800 275 381 305 v02 注：所有型号立式、卧式储液器均可根据客户要求定制。例如进出口尺寸，进出口位置的变动，或是带安全阀，视液镜等。 Note: All the types of vertical and horizontal receivers can be adjusted as per customer S requirement.For example: change of the connection size and location,with safety valve or sight glass. PAGE 28/29

ZTC型卧式储液器 ZTC Series Horizontal Liquid Receiver a b c 技术参数Specification： 规格型号 进口尺寸 出口尺寸 A B C ∅D E ∅Z 容积 图例 Type Inlet Outlet (mm) (mm) (mm) (mm) (mm) (mm) (L) Fig. ZTC-22V 7/8 3/4 1050 700 198 165 125 11 22 a ZTC-35V 7/8 7/8 955 600 260 219 170 13 35 b ZTC-40V 1050 700 260 219 220 13 40 b ZTC-45V 7/8 7/8 1155 800 260 219 220 13 45 b ZTC-50V 7/8 1-1/8 1300 900 260 219 220 13 50 b ZTC-40L-V7 800 440 240 273 180 13 40 c ZTC-45L-V7 1-1/8 1-1/8 900 540 240 273 180 13 45 c ZTC-50L-V9 7/8 7/8 1000 640 240 273 180 13 50 c ZTC-60L-V9 1200 840 240 273 180 13 60 c 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8 注：1)后缀带“V”为进出液口带阀门。 2)尺寸和容积可根据客户要求定制。 1)Part number sith \"V\" means the inlet /outlet tube with valve. 2)Connection size and volume can be made according to customers' requirement.

ZTC型卧式储液器 ZTC Series Horizontal Liquid Receiver ◆储液器上带有进口截止 阀，出口截止阀; ◆设计安装了高、低2个视液 镜，方便观察液位; ◆可根据客户的要求加装低 液位报警器; ◆设计压力: 2.9 MPa ◆适用制冷剂: R134a、 R22、R407C、R404A、 R507A。 规格型号 φD L L1 L2 H H1 A G F φZ 进口 出口 容积 Type (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (in) (in) (L) 273 1546 1200 1185 419 162 260 180 20 1-3/8 1-1/8 80 ZTC-80L 325 1382 965 472 190 - 300 220 20 1-5/8 1-3/8 100 ZTC-100L 377 1548 1000 940 550 220 - 350 250 20 2-1/8 1-5/8 150 ZTC-150L 412 1686 1160 1050 633 250 - 380 260 20 2-5/8 2-1/8 200 ZTC-200L 412 2072 1546 1100 633 250 - 380 260 20 2-5/8 2-1/8 250 ZTC-250L 462 1976 1398 1540 686 316 - 420 290 20 3-1/8 2-5/8 300 ZTC-300L 562 2220 1588 1500 786 360 - 510 360 20 3-1/8 2-5/8 500 ZTC-500L 716 2246 1490 1500 937 400 - 640 460 20 3-1/8 2-5/8 800 ZTC-800L 1530 - ZTC型箱式一体机储液器 ZTC Series Box type integrated machine liquid storage device C-5P C-3P C-5P-A PAGE 30/31

ZTEC型立式储液器 ZTEC Series Vertical Liquid Receiver ◆储液器上带有进口截止阀，出口截止阀; ◆设计安装了上，中，下三个视液镜，方便观察液位; ◆可根据客户的要求加装低液位报警器; ◆设计压力: 2.9 MPa ◆适用制冷剂: R134a、R22、R407C、R404A、R507A。 ◆The liquid receiver is assembled with inlet cut -off valve and outlet cutoff valve; ◆It is designed with 3 pieces of sight glasses which are located on top and center and bottom, with the sight glasses you can observe the liquid level expediently; ◆It can be assembled low-liquid level alarm indicator to the liquid receiver according to customers' requirements. ◆The design pressure: 2.9 MPa; ◆Applicative refrigerants: R134a, R22, R407C, R404A, R5O7A. 规格型号 φD H H1 H2 H3 H4 H5 Y φG φZ 进口 出口 容积 图例 Type (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (in) (in) (L) Fig. ZTEC-40L 219 1256 159 163 259 525 - 155 250 12 1-1/8 7/8 40 a ZTEC-60L-A 219 1685 150 150 242 520 - 155 250 12 1-3/8 1-1/8 60 a ZTEC-60L 273 1242 179 179 242 520 - 193 296 12 1-3/8 1-1/8 60 a ZTEC-80L-A 273 1460 183 183 317 330 - 193 296 12 1-5/8 1-3/8 80 a ZTEC80L 325 1205 203 199 317 330 - 230 350 13 1-5/8 1-3/8 80 a ZTC-100L 325 1465 203 199 317 590 - 230 350 13 1-5/8 1-3/8 100 a ZTC-150L 377 1540 257 215 372 652 1320 267 410 13 2-1/8 1-5/8 150 b ZTC-200L 462 1350 297 245 230 600 1150 327 490 14 2-5/8 2-1/8 200 b ZTC-250L 512 1410 305 251 233 616 1180 360 540 18 2-5/8 2-1/8 250 b ZTC-300L 562 1390 390 262 237 600 1165 390 590 18 3-1/8 2-5/8 300 b ZTC-500L 612 1970 406 279 237 975 1680 425 640 18 3-1/8 2-5/8 500 b

ZTQ型气液分离器 ZTQ Series Suction Line Accumulator 产品简介Introduction： 制冷循环系统中，当制冷剂回到压缩机前必须完全气化。因此在制冷 剂进入压缩机前必须将气态和液态分离，让气态制冷剂进入压缩机， 才不会让压缩机导致液击，液态制冷剂在器体内慢慢蒸发，待蒸发后 才会进入压缩机。为了使系统中残存冷冻油回到压缩机，在气液分离 器中的回气管底部设有回油孔，在系统中残存的冷冻油到了气液分离 器中，会随气态制冷剂一起回到压缩机中。有了气液分离器的保护， 压缩机的寿命才会更持久，系统循环才会更正常。 In circulatory system, the refrigerant must be convert became gas before returning to compressor. So it has to separate gas and liquid before the refrigerant enters into the compressor. And let the gas refrigerant enters into the compressor will not cause strike. The liquid refrigerant evaporate slowly in the vessel, the enter the compressor after evaporation. In order to make the residual refrigerant oil come back to compressor, there is no hole in the bottom of tube in Accumulator which may let the oil come back. When the residual refrigerant in the system come into Accumulator, it will go back to compressor with gas refrigerant. Because of the protection from Accumulator, The life time of compressor can be longer and the circulatory system can run better. 技术参数Specification： 制冷剂 R22/R134a/R404A/R407C/R502/R507 介质温度 -40℃~+120℃ Refrigeration oil 3000 KPa Medium temperature 3600 KPa 最大工作压力 最大试验压力 Max. working pressure Max. testing pressure 选型参数Type parameter： 规格型号 在下列蒸发温度时的制冷量(Kw) 制冷剂容量(L) Type The refrigeration oil volume based on below vaprize temperature Refrigeration ZTQ-204 R22 R134a R404A oil volume ZTQ-205 ZTQ-206 -18℃ 5℃ -18℃ 5℃ -18℃ 5℃ 1.5 ZTQ-207 3.2 4.6 2.0 ZTQ-208 4.9 7.0 2.17 4.3 2.8 4.0 ZTQ-209 6.3 4.5 ZTQ-210 11.6 10.5 2.8 6.0 4.2 7.0 7.5 ZTQ-595 18.9 9.5 ZTQ-596 29.9 14.1 3.2 8.1 5.3 9.2 10.5 ZTQ-597 45.0 2.5 ZTQ-5126 5.1 25.7 6.3 14.0 9.5 16.2 2.5 ZTQ-5127 6.3 2.5 ZTQ-5137 11.6 41.5 10.9 25.3 15.5 26.7 3.5 ZTQ-5139 6.3 3.5 ZTQ-5179 11.6 66.1 16.2 37.6 25.3 42.9 3.5 ZTQ-51711 11.6 3.5 ZTQ-61411 18.9 101.3 25.7 59.8 37.6 64.0 4.5 ZTQ-62013 18.9 4.5 29.9 11.8 2.7 7.1 4.5 7.2 6.0 29.9 9.0 45.0 14.1 3.2 8.1 5.3 9.2 PAGE 32/33 25.7 6.3 14.0 9.5 16.2 14.1 3.2 8.1 5.3 9.2 25.7 6.3 14.0 9.5 16.2 25.7 6.3 14.0 9.5 16.2 41.5 10.9 25.3 15.5 26.7 41.5 10.9 25.3 15.5 26.7 66.1 16.2 37.6 25.3 42.9 66.1 16.2 37.6 25.3 42.9 101.3 25.7 59.8 37.6 64.0

ZTQ型气液分离器 ZTQ Series Suction Line Accumulator 技术参数Specification： 规格型号 进出口尺寸 A B D Type (in) (mm) (mm) (mm) ZTQ-204 Inlet\&Outlet 254 52 102 ZTQ-205 1/2 294 52 102 ZTQ-206 5/8 316 75 140 ZTQ-207 3/4 356 75 140 ZTQ-208 7/8 450 85 159 ZTQ-209 1-1/8 574 85 159 ZTQ-210 1-3/8 624 85 159 ZTQ-595 1-5/8 257 70 127 ZTQ-596 5/8 260 70 127 ZTQ-597 3/4 262 70 127 ZTQ-5126 7/8 332 70 127 ZTQ-5127 3/4 337 70 127 ZTQ-5137 7/8 358 70 127 ZTQ-5139 7/8 363 70 127 ZTQ-5179 1-1/8 465 70 127 ZTQ-51711 1-1/8 465 70 127 ZTQ-62011 1-3/8 450 85 159 ZTQ-62013 1-3/8 548 85 159 1-5/8

ZTQ型气液分离器 ZTQ Series Suction Line Accumulator a b c 技术参数Specification： 规格型号 接口 A B D E F 容积 图例 Type ODF (mm) (mm) (mm) (mm) (mm) (L) Fig. ZTQ-1317 2-1/8 454 120 219 220 10.8 13.0 a ZTQ-1817 2-1/8 583 120 219 220 10.8 18.0 b ZTQ-2117 2-1/8 513 140 273 176 10.8 23 b ZTQ-221 φ67 586 120 273 176 10.8 27 b ZTQ-225 φ76 763 127 273 176 10.8 35 b ZTQ-231 ∅89 767 150 325 285 10.8 50 b ZTQ-234 ∅108 950 200 405 270 15 100 c ZTQ-242 ∅133 1129 250 512 120 18 162 c PAGE 34/35

ZTR型热交换气液分离器 ZTR Series Heat Exchanger Accumulator 产品简介Introduction： The cold heat change was mad the fluid seperator the function is the cold intermediary and the low pressure, the low 在空调制冷系统中，制冷剂管路可分为高压和低压两部分，高压制冷剂 temperature which the high pressure, the high temperature 的温度比较高，需要冷凝器来冷却，而经过蒸发器的低压，需要气液分 needs to cool needs the cold intermediary two pipelines 离器来分离气态和液态的制冷剂，而液态的制冷剂则需要时间和温度升 which the temperature evaporates to concentrate in a vessel, 高蒸发，成为气态后才能进入压缩机，避免液压缩，以延长压缩机的使 mutually by high low temperature conduction. Enable the 用寿命。 cold intermediary which needs to cool to obtains the low 热交换气液分离器的功能是把高压、高温需要冷却的制冷剂与低压低温 temperature, needs to heat up the cold intermediary obtains 需要温度来蒸发的制冷剂两个管路集中通过一个容器中，相互以高低温 the high temperature, after passes through the cold heat 传递，使得需要冷却的制冷剂得到低温，需要加热的制冷剂得到高温， change function, the system efficiency will be able to the big 在经过这一冷热交换的作用后，系统的效率将会大大提升，才能达到更 promotion, to be able to achieve the best refrigeration effect. 好的制冷效果。 ◆Sturdy steel shells for long life 特点与优势Feature \& Advantages： ◆Corrosion resistant epoxy powder paint finish ◆Maximum working pressure:28 bar ◆耐久的坚固钢壳体 ◆It is strongly recommended to assemble ZTR Series Cooling \& ◆耐腐蚀环氧树脂静电喷漆 Heating Exchanger to the refrigeration system whose evapour ◆最大工作压力：28 bar temperature lower phan -15℃ ◆推荐在蒸发温度低于-15℃的制冷装置中安装ZTR系列热交换器 ◆Products are compatible with HFCs, HCFCs, CFCs, as well as ◆ZT储液器兼容HFC、 HCFC、CFC制冷剂和它们相应的油 with their associated oils and additives. 技术参数Specification： 规格型号 低压接口(in) 高压接口(in) A B C D 制冷剂容量(L) Type Low pressure High pressure (mm) (mm) (mm) (mm) Refrigeration connection connection ZTR-2404 254 52 52 102 oil volume ZTR-2405 1/2 3/8 294 52 52 102 1.5 ZTR-2406 5/8 3/8 316 75 75 140 2.0 ZTR-2407 3/4 1/2 356 75 75 140 4.0 ZTR-2411 7/8 1/2 450 85 85 159 4.5 ZTR-2413 1-1/8 5/8 574 85 85 159 7.5 ZTR-2415 1-3/8 3/4 624 85 85 159 10.0 ZTR-2417 1-5/8 7/8 629 85 85 159 10.5 ZTR-1817-7 2-1/8 7/8 595 120 85 219 10.5 2-1/8 7/8 19.5

ZTR型热交换气液分离器 ZTR Series Heat Exchanger Accumulator 规格型号 在下列蒸发温度时的制冷量(Kw) 制冷剂容量(L) Type The refrigeration oil volume based on below vaprize temperature Refrigeration oil volume ZTR-2404 R22 R134a R404A R22/R134a R404A ZTR-2405 5℃ 5℃ ZTR-2406 -18℃ 5℃ -18℃ 5℃ -18℃ 5℃ ZTR-2407 ZTR-2411 3.2 7.0 2.17 4.3 2.8 4.6 1.73 1.60 ZTR-2413 ZTR-2415 4.9 10.5 2.8 6.0 4.2 7.0 2.03 1.88 ZTR-2417 6.3 14.1 3.2 8.1 5.3 9.2 4.02 3.72 11.6 25.7 6.3 14.0 9.5 16.2 4.78 4.43 18.9 41.5 10.9 25.3 15.5 26.7 8.60 8.00 29.9 66.1 16.2 37.6 25.3 42.9 11.23 10.40 41.0 79.2 24.1 50.8 32.6 53.0 12.36 11.45 49.6 92.4 35.4 71.7 42.8 75.3 17 15 规格型号 气管 液管 φD H H1 A B Y φG 容积 换热面积 图例 (mm) (mm) (mm) (mm) (mm) (mm) (mm) (L) (m2) Fig. Type Suction Pipe Liquid Pipe 273 509 51 127 160 193 296 24 0.40 a ZTR-50 2-1/8ODS 7/8ODS 377 788 95 180 220 120 240 65 0.66 b ZTR-65 φ 76x4.0 φ 38x3.0 462 940 79 220 260 120 300 120 1.09 b ZTR-80 φ 89x4.0 φ 45x3.0 562 1110 100 280 300 135 360 213 1.63 b ZTR-100 φ 108x4.0 φ 45x3.0 612 1240 99 320 360 135 400 282 2.26 b ZTR-125 φ 133x4.0 φ 57x3.5 PAGE 36/37

ZTH型储液、积液、省能热交换器 ZTH Refrigeration Heat Exchanger Accumulators \& Liquid Receivers ◆节省用电：将旧式低压液分离因滴水而浪费的冷度和电力完 全回收到高压储液器液体内而增强冷度，又节省用电。 ◆增强冷冻效果：因高压储液器和低压气液分离器内之冷媒， 进行热交换而产生过冷却和适当过热，使循环中的冷媒（焓） 值增加，在蒸发时能发挥到最大冷冻能力。 ◆避免液压缩，确保没有液体回流到压缩机中引起液体压缩。 ◆不滴水免保温 ◆省工省料空间 ◆增加价值感，提升整机美观，没有滴水、发霉发臭、污染周 围环境的现象。 ◆Energy Saving: use the cold and power wasted by water dropping of the former low-pressure accumulator to return to the high-pressure accumulator to improve the cold degree and saved power. ◆Higher Refrigeration Effect: because the heat exchange between the accumulator and liquid receiver, increase the over-heating of the system, and increase the refrigeration effective. ◆Avoid the liquid compression, ensure that no liquid returns into the compressor to cause liquid compression. ◆No condensation drops of water and no preservation material needed. ◆Saving works saving installation material and saving space of installation in equipment. ◆Looks beautiful and diaphanous. No moldy and water drop because of condensation, No pollution to the environment. 技术参数Specification： 规格型号 运用马力(HP) 蒸发温度(℃) 高压储液量(L) 低压储液量(L) Type Compressor Evaporating Temperature High Pressure Total Volume Low Pressure Total Volume ZTH-304 1 ZTH-305 3/4 +5 0.9 0.5 ZTH-307 1/2 ZTH-411 2 -10 0.9 0.5 ZTH-513 1.5 ZTH-515 1 -30 0.9 0.5 ZTH-721 5 3 +5 1.9 0.9 2 10 -10 1.9 0.9 7.5 5 -30 1.9 0.9 15 10 +5 3.1 2.4 7.5 20 -10 3.1 2.4 15 10 -30 3.1 2.4 40 30 +5 4.5 4.2 20 -10 4.5 4.2 -30 4.5 4.2 +5 5.8 5.2 -10 5.8 5.2 -30 5.8 5.2 +5 8 6.3 -10 8 6.3 -30 8 6.3 +5 12 10 -10 12 10 -30 12 10 高压口径 低压口径 H1 H2 H3 H4 φA φB 规格型号 High Pressure conn. Low Pressure conn. Type inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm ZTH-304 3/8 9.7 1/2 12.9 9.6 245 7.3 185 2.3 60 2.0 52 4.0 102 3.0 76 ZTH-305 3/8 9.7 5/8 16.0 9.4 240 7.5 190 2.3 60 2.0 52 5.5 140 4.0 102 ZTH-307 3/8 9.7 7/8 22.7 13.3 340 10.6 270 3.14 80 2.8 70 6.2 159 5.0 127 ZTH-411 1/2 12.9 1-1/8 28.8 13.6 346 9.8 248 3.0 76 3.1 80 8.6 219 6.3 159 ZTH-513 5/8 16.0 1-3/8 35.0 16.0 406 12.1 308 3.0 76 3.1 80 8.6 219 6.3 159 ZTH-515 5/8 16.0 1-5/8 42.0 17.5 445 14.8 375 3.0 76 3.1 80 8.6 219 6.3 159 ZTH-721 7/8 22.4 2-1/8 54.0 19.3 490 14.5 370 4.3 120 4.1 105 10.7 273 8.6 219

ZT型直角截止阀 ZT Series Rotalock Valves 产品简介Introduction： ZT series rotalock valves are installed in the refrigeration system for adjusting the flow rate, opening \& closing the flow. Please ZT型直角截止阀是安装在制冷系统管路上起调节介质流量， using silver soldering and make sure the spindle is open and the 启闭介质流动的作用。烧焊时请用含银焊料，并确保开关在 temperature is lower than 800℃ 打开位置避免温度超过800℃，以免连接管与阀体焊接处焊料 溶解造成泄漏。 ◆Max. working pressure: 48bar ◆Working temperature range: -40℃～150℃ 特点与优势Feature \& Advantages： ◆Compatible with all CFC,HCFC and HFC refrigerants and oils. ◆100％ leak testing. ◆最大工作压力：48bar ◆No asbestos gasket. ◆工作温度范围：-40℃～150℃ ◆兼容CFC、HCFC、HFC和相应的油 ◆100％测试 ◆无石棉垫装材料 焊接式旋转锁定阀Welding Rotalock Valve： 规格型号 接口尺寸 Connection Size Type inch mm M螺纹 Thread S六角 Hex ZT-V01 3/8 φ10 1-14UNS 30 ZT-V02 1-1/8 50 ZT-V03 1-3/8 φ28 1-3/4-12UN 50 ZT-V04 3/4 36 ZT-V05 7/8 φ35 1-3/4-12UN 36 ZT-V06 1/2 30 ZT-V07 7/8 φ19 1-1/4-12UNF 50 ZT-V09 5/8 36 φ22 1-1/4-12UNF φ12 1-14UNS φ22 1-3/4-12UN φ16 1-1/4-12UNF ◇安装时可以360°旋转 Can move 360°during installation 焊接式Welding Mode： 阀体(四方) 规格型号 D接口尺寸 Connection Size Valve Body Type inch mm □20 ZT-001 3/8 10 ZT-002 □30 ZT-003 1/2 12 ZT-004 □35 ZT-005 5/8 16 ZT-007 □45 ZT-008 3/4 19 ZT-009 ZT-010 7/8 22 ZT-011 ZT-012 1-1/8 28 1-3/8 35 1-5/8 42 1-3/8 35 1-5/8 42 2-1/8 54 PAGE 38/39

ZT型针阀 ZT Series Needle Valve 主要特点Main Features： 技术参数Specification： ◆阀帽顶端自带工具， ◆最高工作压力: 4.5Mpa( 45 Bar) ◆操作气门芯简单易行 ◆介质温度范围: -40 ℃~+80 ℃ ◆双层密封，确保无泄漏 ◆适用制冷剂: CFC、HCF、CHFC ◆铜管尾端设止位环，焊接可靠方便 ◆允许最大泄漏量: ≤3.5g R22/a ◆阀帽滚花设计，装卸方便 ◆产品认证: CE、∪L认证 ◆可根据客户不同的要求生产 ◆不同制冷剂，配备适用的气门芯 铜管长度 (mm) 规格型 接口尺寸 SAE 45 号Type (mm) 60 90 ZT-S4-45 1/4 60 ZT-S4-60 1/4 ZT-S4-90 1/4 ZT-S5-60 5/16 注: 1)标准产品有φ6.35mm和6mm两种规格铜管; 2) 5/16 SAE接口为R410A专用接口; 3)如有特殊需要请联系众拓公司。 ZTY型直线阀 ZTY Series Straight Line Valve ZTY-4 ZTY-5 ZTY-1 ZTY-2 ZTY-3 ZTY-6 规格型号 接口尺寸(in) 接口尺寸(in) 安装方式 Type Connection Connection Installation method ZTY-1 1/4 SAE阳接头 1/4 SAE旋转钠子 立式 ZTY-2 3/8 SAE阳接头 3/8 SAE旋转钠子 立式 ZTY-3 1/4SAE阳接头 3/8SAE旋转钠子 立式 ZTY-4 1/4 SAE阳接头 1/4 SAE旋转钠子 卧式 ZTY-5 3/8 SAE阳接头 3/8 SAE旋转钠子 卧式 ZTY-6 1/4 SAE阳接头 3/8 SAE旋转钠子 卧式

ZTR型活塞式电磁阀 ZTR Series Piston Type Solenoid Valve 规格型号 接口尺寸 H1 H2 H4 L L2 Type in mm in mm in mm in mm in mm in mm ZTR3 ZTR6 1/4 6 0.5 14 2.8 71 -- 4.0 102 0.3 7 ZTR10 3/8 10 0.5 14 2.9 73 -- 4.6 117 0.4 10 ZTR15 3/8 10 0.5 14 3.1 79 -- 4.4 111 0.4 10 ZTR20 1/2 12.8 0.5 14 3.1 79 -- 5.0 127 0.4 10 ZTR22 1/2 12.8 0.6 16 3.1 79 -- 5.0 127 0.4 10 ZTR25 5/8 16 0.6 16 3.1 79 -- 6.3 160 0.5 12 ZTR32 5/8 16 0.7 19 3.4 86 -- 6.9 176 0.5 12 ZTR40 7/8 22 0.7 19 3.4 86 -- 6.9 176 0.7 017 7/8 22 0.8 20 3.5 90 -- 7.5 191 0.7 17 1-1/8 28.8 0.8 20 3.5 90 -- 8.4 214 0.8 22 1-3/8 35.0 0.8 0 3.5 90 -- 11.1 281 1.0 25 1-1/8 28.8 1.5 38 5.4 138 2.8 72 10.0 256 0.8 22 1-3/8 35.0 1.5 38 5.4 138 2.8 72 11.0 281 1.0 25 1-3/8 35.0 1.9 47 4.4 111 2.1 53 11.0 281 1.0 25 1-5/8 42.0 1.9 47 4.4 111 2.1 53 11.0 281 1.1 29 1-5/8 42.0 1.9 47 4.4 111 2.1 53 11.0 281 1.1 29 2-1/8 54.0 1.9 47 4.4 111 2.1 53 11.0 281 1.3 34 ZTV型直角式单向阀 ZTV Series Right-angle Check Valve 规格型号 接口尺寸(in) H1 H2 L1 L2 通过阀的压力降∆p1) Kv值2) Type Connection (mm) (mm) (mm) (mm) (Bar) (m3/h) ZTV-14L 7/8 107 47 17 102 0.4 8.5 0.4 19.0 ZTV-18L 1-1/8 113 48 20 109 0.4 29.0 0.4 32.0 ZTV-22L 1-3/8 130 70 25 133 PAGE 40/41 ZTV-26L 1-5/8 146 68 30 147 注：1). ∆p当阀完全开启时的最小压力降 2). Kv值通过阀的压力降为1 bar的条件下，通过阀的水流量，单位为m3/h，如需特殊弹簧，请联系工厂

ZTP型避震管 ZTP Series Packless 规格型号 接口尺寸(in) 总长度 最大工作压力 最大极限压力 Type Connection (mm) (Mpa) (Mpa) ZTP-3 3/8 210 3.1 15.5 ZTP-4 1/2 230 3.1 15.5 ZTP-5 5/8 250 3.1 15.5 ZTP-6 3/4 260 3.1 15.5 ZTP-7 7/8 300 3.1 15.5 ZTP-9 1-1/8 330 2.8 14.0 ZTP-11 1-3/8 400 2.8 14.0 ZTP-13 1-5/8 400 2.7 13.5 ZTP-17 2-1/8 520 2.7 13.5 ZTP-21 2-5/8 620 2.5 12.5 ZTP-25 3-1/8 680 2.0 10.0 ZTP-29 3-5/8 820 2.0 10.0 ZTB型球阀 ZTB Series Ball Valves ZTB型球阀包括两种阀型: 一种带充注检测口，一种不带充注检测口。 Two types of ZTB ball valve are available: with and without the charging- port. 后缀带“S”为带充注检测口。 The part number which with \"S\" has the charging port. 规格型号 接口尺寸(in) L L1 允许最大泄露量 最大工作压力 额定液体功率1)(kw) Kv值2) Type Connection (mm) (mm) (克/年) (Mpa) (m3/h) R22 R134a R502 ZTB-04(S) 1/4 138 7 2.8 4.5 0.8 ZTB-06(S) 3/8 138 8 2.8 4.5 11.0 10.1 7.3 3.8 ZTB-08(S) 1/2 160 11 2.8 4.5 22.0 20.2 14.6 5.6 ZTB-10(S) 5/8 160 15 2.8 4.5 105 96 70 10.1 ZTB-12(S) 3/4 185 20 2.8 4.5 143 132 95 20.42 ZTB-14(S) 7/8 185 20 2.8 4.5 241 221 160 28.17 ZTB-18(S) 1-1/8 208 23 2.8 4.5 358 329 238 51.95 ZTB-22(S) 1-3/8 251 25 2.8 4.5 633 582 421 80.89 ZTB-26(S) 1-5/8 281 28 2.8 4.5 756 696 503 196 ZTB-34(S) 2-1/8 305 33 2.8 4.5 1293 1190 860 248 ZTB-42(S) 2-5/8 305 37 2.8 4.5 1348 1240 1156 252 ZTB-50(S) 3-1/8 305 41 2.8 4.5 1470 1320 1235 279 1532 1480 1345 注：1) 额定功率是根据: 蒸发温度te=-10℃; 阀前液体温度t1=+25℃经过 电磁阀压力降∆p=0.015Mpa 2) Kv值为水在通过单向阀的压差等于0.1Mpa时的流量。单位: m3/h, 密 度ρ= 1000kg/m3。

ZT型视液镜 ZT Series Sight Glass 产品简介Introduction： ZT 型视液镜用于指示： 1、制冷装置中液体管路的制冷剂状况； 2、制冷剂中的含水量； 3、回油管路中来自油分离器的润滑油的流动状况。ZT 型视液镜带来一指示 器，它通过改变其颜色来指出制冷剂中的含水量，所有视液镜上的含水量指 示器是防污型的。 ZT Sight glass is used to indicate: 1.The condition of the plant liquid line; 2.The moisture content in the refrigerant; 3.The flow in the oil return line from the oil separator. The ZT is fitted with an indicator which changes color to show the moisture content in the refrigerant, the moisture indicators in thesight glasses are dirt repelling. 技术参数Specification： -50℃~+80℃ 最大工作压力 3.5MPa Max. working pressure 环境温度 Ambient temperature 主要外形尺寸 Dimension： 规格型号 接口尺寸(in) L L1 H H1 B1 φD Type Connection (mm) (mm) (mm) (mm) (mm) (mm) ZT-12 1/4 67 - 24 14 14 27 ZT-13 3/8 82 - 28 16 19 32 ZT-14 1/2 88 - 30 18 22 32 ZT-15 5/8 104 - 37 21 27 37 ZT-16 3/4 110 - 41 22 32 37 ZT-12S 1/4 101 7 24 14 14 27 ZT-13S 3/8 119 9 24 14 14 27 ZT-14S 1/2 146 10 28 16 19 32 ZT-15S 5/8 146 12 30 18 22 32 ZT-16S 3/4 173 14 37 21 27 37 ZT-17S 7/8 173 17 37 21 27 37 ZT-19S 1-1/8 173 17 37 21 27 37 PAGE 42/43