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1200QZ-100
1200QZ-135
-4
9275.7
11983.4
12843.7
Q Capacity
3
(m /h) (L/s)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
2576.6
3328.7
3567.7
5.98
3.3
2.37
5.92
3.53
2.51
2874.2
3578.7
3875.6
10347
12883.5
13952
-2
5.86
3.72
2.57
3173.5
3815.9
4144.3
11424.8
13737.2
14919.4
0
5.54
3.86
2.83
3611.8
4111
4426.2
13002.5
14799.6
15934.2
+2
5.58
4.07
3.26
3977.6
4400.7
4660.7
14319.4
15842.6
16778.7
+4
268
211.1
183.8
81.2
83.1
81.2
241.9
185.8
151.3
81.2
83.8
81.2
224.8
165.1
128.4
81.2
84.4
81.2
490 950
205.6
146.2
117.4
81.2
84.7
81.2
186.1
126.8
102.2
81.2
85
81.2
Angle
315
200
280
220
250
Speed
(r/min)
Head
(m)
Angle
-6
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-4
-2
0
+2
6.94
5.1
4.03
7.19
5.07
3.69
7.16
4.82
3.41
7
4.81
3.37
6.68
4.7
3.33
6.02
4.61
3.72
3578.1
4024.1
4269
3273.6
3755.8
4054.2
2998.2
3541.2
3828.1
2798.4
3272.9
3571.7
2614.4
3004.6
3281.2
2462.6
2682.7
2890.9
12881.2
14486.7
15368.2
11784.8
13520.9
14595.2
10793.5
12748.3
13781.3
10074.2
11782.5
12858
9411.7
10816.7
11812.2
8865.5
9657.8
10407.2
+4
297.1
235.9
205.9
281.7
218.6
178.9
256.8
196.8
156.3
234.3
181.9
143.9
208.9
164
130.8
177.5
145.4
128.7
82
85.3
82
82
85.5
82
82
85.1
82
82
84.9
82
82
84.4
82
82
83.5
82
490 950
200
250
355
280
315
1200QZ-100
n=490r/min
D=950mm
Q(L/s)
-2 0 +2
2000
78.8%
H(m)
8
7
6
5
4
3
2
1
2400 2800 3200 3600 5000 4000
+4 -4 -6
80.4%
82%
83.5%
84.3%
85.1%
85.1%
84.3%
83.5%
82%
80.4%
78.8%
1200QZ-135
n=490r/min
D=950mm
Q(L/s)
-2 0 +2
H(m)
-4 +4
81.2%
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
2000 3000 4000 5000
82%
82.8%
83.5%
84.3%
84.3%
83.5%
82.8%
82%
81.2%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 45
1200QZ-160
1300QH-72
Angle
-4
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-2
0
+2
+4
19145.5
20697.9
22198.5
24320
24837.5
5318.2
5749.4
6166.2
6755.6
6899.3
10.05
8.8
7.79
5.93
5.36
82.3
84.6
85.8
84.6
82.3
636.5
586.5
549.4
464.4
440.4
+6
370 1150
630
710
17386.2
18628.1
20904.9
22767.7
23802.6
4829.5
5174.5
5806.9
6324.4
6611.8
9.9
9.05
7.06
5.26
4.31
82.3
84.6
86
84.6
82.3
569.8
542.8
467.5
385.7
339.2
15937.4
16868.8
19093.8
21163.6
21991.5
4427
4685.8
5303.8
5878.8
6108.8
9.58
8.9
6.89
4.78
4.02
82.3
84.6
86.4
84.6
82.3
505.1
483.2
414.8
325.9
292.5
560
10932.6
11821.1
13289.1
14139
14641.2
3036.8
3283.6
3691.4
3927.5
4067
10.76
9.55
7.19
5.73
4.7
82
84.6
86
84.6
82.3
435.9
406.8
338.8
291.7
254.6
500
12884.4
14022.8
15471.7
17024
17644.9
3579
3895.2
4297.7
4728.9
4901.4
8.61
7.61
6.07
4.4
3.54
82.3
84.6
85.8
84.6
82.3
367.2
343.4
298.2
241.2
206.7
400
11746
13453.6
13867.6
13919.3
15419.9
3262.8
3737.1
3852.1
3866.5
4283.3
7.94
6.03
5.59
5.5
3.73
82.3
84.6
84.8
84.6
82.3
308.7
261.1
249.1
246.5
190.4
355
-2
10487.6
11975.7
13082.1
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
2913.2
3326.6
3633.9
4.04
2.85
2.02
3.87
2.86
2.08
3441.2
3863.1
4107
12388.2
13907.2
14785.3
0
3.7
3.09
2.4
3996.5
4313.8
4551.1
14387.4
15529.7
16383.9
+2
180.3
159.6
133.5
80.4
82
80.4
162.5
130.5
104.4
80.4
83.2
80.4
143.7
110.9
89.3
80.4
83.9
80.4
Angle
160
490 185 950
200
-2
0
+2
Q(L/s)
H(m) 1200QZ-160
n=490r/min
D=950mm
4600
79.6%
2600 3000 3400 3800 4200
1
2
3
4
80.4%
81.2%
82%
82.8%
82.8%
82%
81.2%
80.4%
79.6%
-2 0
+2
Q(L/s)
H(m) 1300QH-72
n=370r/min
D=1150mm
7800
82.3%
1400 3000 4600 6200
1
3
5
7
9
11
+4 +6 -4
84.5%
84.5%
82.3%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
46 /PAGE
1300QZ-50
1300QZ-75
-4
12608.1
12936.2
14691.9
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
3502.3
3593.4
4081.1
8.92
8.9
6.87
10.23
9.19
6.48
3731.5
4211.4
4848.3
13433.4
15161.2
17454
-2
10.78
9.66
6.34
4127.1
4685.8
5546.7
14857.5
16868.8
19968.3
0
10.81
9.57
6.88
4801.3
5390.1
6169.1
17284.8
19404.3
22208.8
+2
10.67
9.36
8.36
5318.5
5921.9
6412
19146.6
21318.8
23083.3
+4
695.4
659
657.2
80
82.5
80
636.2
589.7
520.2
80
85.8
80
545.4
516.4
431.3
80
86
80
370 1150
467.8
447.1
384.9
80
84.9
80
382.8
381.6
343.6
80
82.2
80
Angle
800
450
710
560
630
-4
15406.5
17562.2
18814.4
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
4279.6
4878.4
5226.2
7.75
6.07
4.81
8.04
6.49
4.98
4424
5092.5
5535.4
15926.5
18333.2
19927.4
-2
8.24
6.74
5.29
4759.8
5331.1
5809.1
17135.3
19192.1
20912.6
0
8.31
6.88
5.89
5121.1
5704.9
6137.1
18436.1
20537.5
22093.4
+2
8.31
7.29
6.55
5657.1
5969.3
6288.1
20365.7
21489.6
22637.3
+4
554.6
504.2
486.5
83.1
84.7
83.1
502.6
451.6
427
83.1
85.2
83.1
462.8
411
362.8
83.1
85.7
83.1
370 1150
419.7
375
325.1
83.1
86.4
83.1
391.5
338.1
296.9
83.1
85.9
83.1
Angle
630
450
560
500
1300QZ-50
n=370r/min
D=1150mm
Q(L/s)
-2
+2
0
75.4%
H(m)
10
+4
-4
8
6
4
2
3000 4000 5000 6000 7000
77% 84.6%
83.1%
81.6%
80%
77%
75.4%
1300QZ-75
n=370r/min
D=1150mm
Q(L/s)
-2 +2 0
H(m)
9
+4
-4
78.5%
8
7
6
5
4
3
2
3000 4000 5000 6000 7000
80%
81.6%
83.1%
84.6%
85.4%
85.4%
84.6% 86.2%
83.1%
81.6%
80%
78.5%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 47
1300QZ-100
1300QZ-135
-4
12424.4
16051.2
17203.6
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
3451.2
4458.7
4778.8
4.99
2.76
1.98
4.95
2.95
2.1
3849.8
4793.6
5191.1
13859.3
17256.9
18688.1
-2
4.9
3.11
2.14
4250.8
5111.2
5551.1
15303
18400.4
19983.8
0
4.63
3.22
2.36
4837.8
5506.5
5928.7
17416.2
19823.4
21343.1
+2
4.66
3.4
2.73
5327.8
5894.6
6242.9
19180.2
21220.5
22474.3
+4
298.5
235.3
204.7
81.6
83.5
81.6
269.4
207.1
168.5
81.6
84.1
81.6
250.4
184.1
143.1
81.6
84.7
81.6
370 1150
229
163
130.8
81.6
85
81.6
207.3
141.4
113.8
81.6
85.3
81.6
Angle
355
250
315
280
Angle
-6
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-4
-2
0
+2
5.8
4.26
3.37
6.01
4.24
3.08
5.98
4.03
2.85
5.85
4.02
2.81
5.58
3.92
2.78
5.03
3.86
3.11
4792.7
5390.1
5718.1
4384.8
5030.7
5430.5
4016
4743.3
5127.6
3748.3
4383.9
4784.1
3501.8
4024.6
4395
3298.6
3593.4
3872.2
17253.8
19404.3
20585.1
15785.2
18110.6
19549.7
14457.5
17075.8
18459.4
13494
15782.1
17222.7
12606.6
14488.5
15822
11874.9
12936.2
13940
+4
331.1
263.1
229.4
313.9
243.8
199.3
286.1
219.4
174.2
261.1
202.9
160.3
232.7
182.8
145.8
197.8
162.1
143.5
82.3
85.6
82.3
82.3
85.8
82.3
82.3
85.4
82.3
82.3
85.2
82.3
82.3
84.7
82.3
82.3
83.9
82.3
370 1150
220
250
355
280
315
0 +2
H(m) 1300QZ-100
n=370r/min
D=1150mm
Q(L/s)
2500 3500 4500 5500
1
2
3
4
5
6
7
+4
-2
-4 -6
80.8%
82.3%
83.9%
84.6%
85.4%
85.4%
84.6%
83.9%
82.3%
80.8%
79.3%
79.3%
0 +2
H(m)
1300QZ-135
n=370r/min
D=1150mm
Q(L/s)
2500 4000 5500
1.0
+4 -4 -2
81.6%
2.0
3.0
4.0
5.0
6.0
7.0
82.3% 83.1%
83.9%
84.6%
84.6%
83.9%
83.1%
82.3%
81.6%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
48 /PAGE
1300QZ-160
1400QH-72
-2
14047.7
16040.9
17522.8
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
3902.1
4455.8
4867.5
3.38
2.38
1.68
3.23
2.39
1.74
4609.3
5174.5
5501.2
16593.5
18628.1
19804.3
0
3.09
2.58
2.01
5353.1
5778.2
6096
19271.3
20801.4
21945.4
+2
200.8
177.8
148.7
80.8
82.3
80.8
181
145.4
116.3
80.8
83.5
80.8
160
123.6
99.5
80.8
84.3
80.8
Angle
185
370 200 1150
220
Angle
-4
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-2
0
+2
+4
21752.9
23516.7
25221.6
27632.1
28220
6042.5
6532.4
7006
7675.6
7838.9
10.94
9.58
8.48
6.46
5.83
82.6
84.9
86
84.9
82.6
784.6
723.4
677.7
572.8
542.9
+6
370 1200
800
900
19754
21165
23751.9
25868.4
27044.2
5487.2
5879.2
6597.7
7185.7
7512.3
10.78
9.86
7.69
5.73
4.69
82.6
84.9
86.3
84.9
82.6
702.4
669.5
576.8
475.7
418.1
18107.8
19166.1
21694.1
24045.8
24986.5
5030
5323.9
6026.2
6679.4
6940.7
10.43
9.69
7.5
5.21
4.38
82.6
84.9
86.6
84.9
82.6
622.7
596
511.8
402
360.5
710
16638.1
17990.3
20224.4
21517.8
22282.1
4621.7
4997.3
5617.9
5977.2
6189.5
9.79
8.69
6.54
5.21
4.27
82.6
84.9
86.3
84.9
82.6
537.3
501.7
417.9
359.7
313.8
630
14639.1
15932.6
17578.7
19342.5
20048
4066.4
4425.7
4883
5372.9
5568.9
9.38
8.28
6.61
4.79
3.85
82.6
84.9
86
84.9
82.6
452.6
423.5
367.9
297.5
254.8
500
13345.7
15285.8
15756.2
15815
17519.9
3707.1
4246.1
4379.7
4393
4866.6
8.65
6.56
6.08
5.99
4.06
82.6
84.9
85
84.9
82.6
380.5
322
307.2
304.1
234.7
450
1300QZ-160
n=370r/min
D=1150mm
Q(L/s)
-2
+2
0
H(m)
5500
80%
3500 4500
1
2
3
80.8%
81.6%
82.3%
83.1%
83.1%
82.3%
81.6%
80.8%
80%
1400QH-72
n=370r/min
D=1200mm
Q(L/s)
-2 0 +2
H(m)
8000
82.6%
2000 4000 6000
1
3
5
7
9
11
13
-4 +4 +6
84.9%
84.9%
82.6%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 49
1400QZ-75
1400QZ-100
-4
17504.6
19953.9
21376.7
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
4862.4
5542.8
5938
8.44
6.61
5.24
8.75
7.06
5.42
5026.5
5786.1
6289.2
18095.5
20829.9
22641.3
-2
8.97
7.33
5.76
5408
6057.2
6600.2
19468.9
21805.8
23760.7
0
9.05
7.49
6.42
5818.6
6481.8
6972.9
20946.9
23334.4
25102.3
+2
9.04
7.94
7.14
6427.6
6782.3
7144.5
23139.2
24416.2
25720.2
+4
683.7
621.9
599.8
83.4
84.9
83.4
619.7
557.1
526.4
83.4
85.5
83.4
570.6
507
447.3
83.4
86
83.4
370 1200
517.4
462.7
400.8
83.4
86.6
83.4
482.7
417.1
366
83.4
86.1
83.4
Angle
800
560
710
630
Angle
-6
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-4
-2
0
+2
6.31
4.64
3.67
6.54
4.62
3.35
6.51
4.39
3.1
6.37
4.38
3.06
6.07
4.27
3.03
5.48
4.2
3.39
5445.4
6124.1
6496.8
4981.9
5715.9
6170
4562.9
5389.2
5825.9
4258.8
4981
5435.6
3978.7
4572.7
4993.5
3747.8
4082.8
4399.6
19603.5
22046.9
23388.5
17935
20577.1
22212.1
16426.4
19401.3
20973.4
15331.7
17931.5
19568.2
14323.4
16461.7
17976.7
13492.1
14697.9
15838.5
+4
408.1
324.6
282.8
386.9
300.8
245.7
352.7
270.7
214.7
321.8
250.3
197.6
286.9
225.5
179.7
243.8
199.8
176.8
82.6
85.8
82.6
82.6
86
82.6
82.6
85.7
82.6
82.6
85.4
82.6
82.6
85
82.6
82.6
84.2
82.6
370 1200
280
315
450
355
400
0
+2
H(m) 1400QZ-75
n=370r/min
D=1200mm
Q(L/s)
8200
+4
-4 -2
78.9%
3200 4200 5200 6200 7200
2
3
4
5
6
7
8
9
80.4%
81.9%
83.4%
84.9%
85.7%
85.7%
86.4% 84.9%
83.4%
81.9%
80.4%
78.9%
0 +2
H(m) 1400QZ-100
n=370r/min
D=1200mm
Q(L/s)
6500
+4
-2
-4
8
7
6
5
4
3
2
1
2500 3500 4500 5500
-6
79.6%
81.1%
82.6%
84.2%
84.9% 85.7%
85.7% 84.9% 84.2% 82.6%
81.1%
79.6%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
50 /PAGE
1400QZ-135
1400QZ-160
-2
15960.8
18225.4
19909.2
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
4433.5
5062.6
5530.3
3.68
2.59
1.83
3.52
2.6
1.9
5237
5879.2
6250.4
18853.3
21165
22501.4
0
3.37
2.81
2.19
6082.2
6565.1
6926.2
21895.8
23634.3
24934.2
+2
247.5
219.2
183.2
81.1
82.6
81.1
223
179.3
143.3
81.1
83.8
81.1
197.1
152.4
122.6
81.1
84.5
81.1
Angle
220
370 250 1200
280
-4
14116.5
18237.2
19546.5
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
3921.2
5065.9
5429.6
5.44
3
2.16
5.39
3.21
2.28
4374.1
5446.4
5898.1
15746.8
19607
21233.2
-2
5.33
3.39
2.33
4829.7
5807.3
6307
17387.1
20906.3
22705.4
0
5.04
3.51
2.57
5496.7
6256.4
6736.1
19788.1
22523.1
24249.8
+2
5.07
3.7
2.97
6053.4
6697.4
7093.1
21792.3
24110.5
25535
+4
367.9
290.1
252.3
81.9
83.8
81.9
332
255.4
207.7
81.9
84.4
81.9
308.6
227
176.3
81.9
85
81.9
370 1200
282.2
201.1
161.2
81.9
85.3
81.9
255.5
174.4
140.3
81.9
85.5
81.9
Angle
280
315
400
355
0 +2
H(m) 1400QZ-135
n=370r/min
D=1200mm
Q(L/s)
+4 -2 -4
81.9%
3200
7.0
6.0
5.0
4.0
3.0
2.0
1.0
3800 4400 5000 5600 6200 6800 7400
82.6%
83.4%
84.2%
84.9%
84.9%
84.2%
83.4%
82.6%
81.9%
0
+2
H(m) 1400QZ-160
n=370r/min
D=1200mm
Q(L/s)
-2
80.4%
4
3
2
1
4000 5000 6000 7000
81.1%
81.9%
82.6%
83.4%
83.4%
82.6%
81.9%
81.1%
80.4%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 51
1600QZ-75
1600QZ-100
-4
26182.7
29846.2
31974.4
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
7273
8290.6
8881.8
8.16
6.39
5.07
8.46
6.83
5.24
7518.5
8654.6
9407.2
27066.5
31156.5
33865.9
-2
8.67
7.09
5.57
8089.1
9060.1
9872.3
29120.8
32616.3
35540.3
0
8.75
7.24
6.21
8703.2
9695.2
10429.7
31331.5
34902.7
37547
+2
8.74
7.68
6.9
9614.1
10144.7
10686.5
34610.7
36520.8
38471.2
+4
981.5
893.4
861
84
85.5
84
889.5
800.6
755.6
84
86
84
819.1
728.8
642.1
84
86.5
84
295 1480
742.8
665.3
575.3
84
87.2
84
692.9
599.6
525.4
84
86.6
84
Angle
1120
800
1000
900
Angle
-6
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
-4
-2
0
+2
6.1
4.48
3.55
6.33
4.46
3.24
6.3
4.24
3
6.16
4.23
2.96
5.87
4.13
2.93
5.3
4.06
3.27
8145
9160.2
9717.7
7451.8
8549.6
9228.9
6825
8061
8714.2
6370.2
7450.3
8130.4
5951.2
6839.6
7469.1
5605.8
6106.8
6580.7
29322.1
32976.9
34983.6
26826.4
30778.4
33224
24569.9
29019.6
31371.1
22932.5
26821.2
29269.4
21424.4
24622.7
26888.9
20181
21984.6
23690.6
+4
585.6
466.5
405.8
555.2
432.4
352.6
506.1
389.1
308.1
461.8
359.6
283.6
411.6
323.9
257.9
349.8
287
253.7
83.3
86.3
83.3
83.3
86.6
83.3
83.3
86.2
83.3
83.3
86
83.3
83.3
85.5
83.3
83.3
84.7
83.3
295 1480
400
450
630
500
560
0
+2
H(m) 1600QZ-75
n=295r/min
D=1480mm
Q(L/s)
5000
+4
-2 -4
79.7%
9
8
7
6
5
4
3
2
7000 9000 11000
81.1%
82.6%
84%
85.5%
86.2%
86.2%
85.5% 86.9%
84%
82.6%
81.1%
79.7%
0 +2
H(m) 1600QZ-100
n=295r/min
D=1480mm
Q(L/s)
+4
-2
-4
8
7
6
5
4
3
2
1
4000 6000 8000 10000
-6
81.8%
83.3%
84.7%
85.5%
86.2%
86.2%
85.5%
84.7%
83.3%
81.8%
80.4%
80.4%
CURVE AND SPECIFICATION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
52 /PAGE
1600QZ-135
1600QZ-160
-2
23873.5
27260.9
29779.4
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
6631.5
7572.5
8272.1
3.56
2.51
1.77
3.4
2.52
1.83
7833.3
8793.8
9349.1
28200
31657.8
33656.6
0
3.25
2.72
2.12
9097.5
9819.8
10359.9
32750.8
35351.2
37295.5
+2
354.8
314.6
2627.7
81.8
83.3
81.8
319.7
257.5
205.4
81.8
84.4
81.8
282.7
218.9
175.8
81.8
85.1
81.8
Angle
315
295 355 1480
400
-4
21114.9
27278.5
29236.8
Q Capacity
3
(m /h) (L/s)
Head
(m)
Speed
(r/min)
Power(kw)
Shaft power Motor power
Eff.
(%)
D
Outer diameter of
impeller
(mm)
5865.2
7577.3
8121.3
5.26
2.9
2.09
5.21
3.1
2.21
6542.6
8146.5
8822.2
23553.4
29327.4
31759.8
-2
5.16
3.27
2.26
7224.1
8686.3
9433.8
26006.9
31270.8
33961.8
0
4.88
3.39
2.49
8221.7
9358.1
10075.5
29598.3
33689.2
36271.9
+2
4.91
3.58
2.87
9054.5
10017.6
10609.5
32596.1
36063.5
38194.2
+4
527.7
416.5
361.9
82.6
84.4
82.6
476.3
366.9
297.8
82.6
85
82.6
442.7
326.1
252.9
82.6
82.5
82.6
295 1480
404.8
288.9
231.2
82.6
85.8
82.6
366.4
250.6
201.2
82.6
86.1
82.6
Angle
400
450
560
630
500
0 +2
H(m)
1600QZ-135
n=295r/min
D=1480mm
Q(L/s)
-2 +4 -4
7.0
6.0
5.0
4.0
3.0
2.0
1.0
5000 6000 7000 8000 9000 10000 11000
82.6%
83.3%
84%
84.7%
85.5%
85.5%
84.7%
84%
83.3%
82.6%
0
+2
H(m)
1600QZ-160
n=295r/min
D=1480mm
Q(L/s)
-2
4
81.1%
3
2
1
6000 7000 8000 9000 10000
81.8%
82.6%
83.3%
84%
84%
83.3%
82.6%
81.8%
CURVE AND SPECIFICATION
81.1%
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 53
QZ QH SERIES PUMP INSTALLATION AND DIMENSION
QZ QH
O
1
1
The smaller QZ Series submersible axial-flow pump and
QH series submersible mixed-flow pump use the open-type for
water-in and the way of instalation of suspension, steel-made welldrum and concrete pre-made well-drum. For the fo rmer two way s,
this Company supplies a wholeset of the well-drum and for the
latter, and erection foundation (covering a rotation pr eventing
device) and a well cover.
To install, lift the submersible electric pump and put it in the
well-drum till to is bottom, with the inclined plane on the guide
vane fitted with the one of the support, the watrer-baffle rubber
(O-ring)functions sealing.
The bigger Submersible pump (the impeller diameter is over
1m in general) uses ther way of installation with a closed water-in
flow-path.
1.Suspension installation
A
S Q R
T
Z
W
V
V
M-M
G
H
H
N-N
G
n- f
M
N
M
M
O
N
S
P
N
R
Q
Sewage grid
Minimum elevation
Wall pipe Float flap
o
45 C
o
45 C
Note:1) The dimensions in the table are those for pump insta-
llation and the hydraulic control in pump station des-
ign, of which the hydraulic control ones are valuesfor
reference.
2) Dimension A is determined upon the pump's flow to
control the flow rate and reduce the head loss.The di-
mensions in the table are values for reference and can
be properly enlarged if necessary; dimensions S, Q are
determined upon the detailed conditions of the pump
station; dimension R is the smallest reference one and
can be properly enlarged if permitted upon the cond-
itions.
The above dimensions can all be determined upon the
requirements of users.
3) The distance between the pump cener and the rear pool
wall not larger than dimension T.
4) The central distance between two pumps in a same pool
not less than dimension Z.
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
54 /PAGE
QZ QH SERIES TYPE HANGING INSTALLATION DIMENSION TABLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
No .
Table(1)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
350Q
H-35G
350Q
H-35D
350Q
H-40G
350Q
H-40D
350Q
H-72G
350Q
H-72D
350Q
H-50G
350Q
H-50D
350Q
H-75G
350Q
H-75D
350Q
H-100G
350Q
H-100D
350Q
H-135G
350Q
H-135D
500Q
H-35G
500Q
H-35D
500Q
H-40G
500Q
H-40D
500Q
H-72G
500Q
H-72D
500QZ-50G
500QZ-50D
500QZ-75G
500QZ-75D
500QZ-100G
500QZ-100D
500QZ-135G
900
710
820
710
710
710
710
710
720
710
710
710
800
710
1310
810
1240
810
1010
810
810
810
1120
810
810
810
1200
2600
1810
2600
1810
2300
1750
2360
1733
2300
1733
1733
1733
1733
1733
3200
3100
3100
3000
2850
2615
3100
2900
2553
2013
2080
2013
2080
2450
1000
2480
970
970
850
950
650
950
650
650
650
650
650
2000
1800
1800
1300
1200
920
1200
900
880
920
970
800
970
15600
7100
14800
6800
7600
3500
8200
3700
6800
3100
5500
2500
4800
2200
36100
20600
34200
19500
17600
10000
19000
10800
15700
8900
12700
7200
11000
400
500
755 800 600 1150 1350 4-M24 400 525 290 200 1400 360 1400 350
600
700
975 1050 800 1350 1600 4-M30 400 750 430 200 1800 540 1800 450
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 55
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
No .
Table(2)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
500QZ-135D
600Q
H-35
600Q
H-40
600Q
H-72
600QZ-50
600QZ-75
600QZ-100
600QZ-135
700Q
H-35
700Q
H-40
700Q
H-72
700QZ-50
700QZ-75
700QZ-100
700QZ-135
700QZ-160
800Q
H-35
800Q
H-40
800Q
H-72
800QZ-50
800QZ-75
800QZ-100
800QZ-135
800QZ-160
900Q
H-35H
900Q
H-35D
900Q
H-40G
810
880
880
880
880
880
880
880
1590
1510
1280
960
1400
960
1480
1100
1120
1120
1120
1120
1120
1120
1120
1120
1710
1360
1640
2015
3200
3200
2900
2900
2570
2570
2570
3800
3800
3100
2900
2850
2570
2570
2570
4200
4200
3100
3100
2900
2900
2900
2900
4400
4600
4500
800
2900
2800
2600
2600
2100
2100
2100
3300
3300
2900
2900
2500
2300
2300
2200
4100
4100
3900
3900
3500
2850
2850
2700
6500
7000
6500
6300
45900
43500
22400
24100
19900
16100
14000
65000
61600
31700
34200
28300
22900
19900
13900
76600
72600
37400
40200
33300
26900
23400
16400
129600
114800
122900
700
800
1175 1225 1000 1600 1850 4-M30 500 900 530 220 2200 660 2200 550
300 3400 1020 3400 850
600
700
975 1050 800 1350 1600 4-M30 400 750 430 200 1800 540 1800 450
800
900
1305 1365 1100 1700 2000 4-M36 500 1050 580 220 2400 720 2400 600
900
1000
1000
1100
1405
1520
1450
1600
1200
1300
1900
2000
2150
2250
4-M36 500
4-M36 500
1200
1350
670
820
260 2800 840 2800 700
QZ QH SERIES TYPE HANGING INSTALLATION DIMENSION TABLE
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
56 /PAGE
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
No .
Table(3)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
900Q
H-40D
900Q
H-72G
900Q
H-72D
900QZ-50G
900QZ-50D
900QZ-75G
900QZ-75D
900QZ-100G
900QZ-100D
900QZ-135G
900QZ-135D
900QZ-160G
900QZ-160D
1000Q
H-35
1000Q
H-40
1000Q
H-72
1000QZ-50
1000QZ-75
1000QZ-100
1000QZ-135
1000QZ-160
1200Q
H-72
1200QZ-50
1200QZ-75
1200QZ-100
1200QZ-135
1200QZ-160
1360
1410
1360
1360
1360
1520
1360
1360
1360
1600
1360
1360
1360
1390
1390
1390
1390
1390
1390
1390
1390
2630
2080
2740
1520
2830
2410
4600
3700
3800
3900
4000
3600
3700
3370
3500
3000
3100
3000
3100
4900
4900
4200
4200
3900
3300
3300
3300
4600
4600
4300
3800
3800
3800
6500
5500
5500
5500
5500
5000
5000
5000
5000
4500
5000
4500
4500
8000
8000
7000
7000
6200
5200
5200
5200
8000
8000
7500
6000
6000
6000
108900
63300
56100
68100
60300
56300
49900
45600
40400
39600
35100
27800
24600
126000
119500
61500
66200
54800
44300
38500
27000
87500
94100
77800
63000
54700
38400
1000
1100
1520 1600 1300 2000 2250 4-M36 500 1350 820 300 3400 1020 3400 850
300 3800 1140 3800 950 1400 1830 19600 1600 2200 2500 4-M36 500 1800 910
1200 1630 1700 1400 2050 2300 4-M36 500 1500 840 300 3480 1040 34800 870
QZ QH SERIES TYPE HANGING INSTALLATION DIMENSION TABLE
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 57
QZ QH SERIES PUMP INSTALLATION AND DIMENSION
2 2.Steel-made well-drum way of in stallation
A
SQR
T
Z
Note: 1) The dimensions in the table are those for pump installation
and the hydraulic control in pump station design, of which
the hydraulic control ones are values for reference.
2) Dimension A is determined upon the pump s f low to
control the flow rate and reduce the head loss. The dimensons in
the table are values for reference and can be properly enlarged if
necessary; dimensions S, Q, R are determined upon the detaile d
con dit ion s of the pump station.
The above dimensions can all be determined upon the requirements of users.
3) The distance between the pump cener and th e rea r poo l
wall not larger than dimension T.
4) The central distance between two pumps in a same pool
not less than dimension Z.
W
V
V
M-M
G
H
H
N-N
G
n- f
o
45
o
45
R S
O
M
N
Q
P
M
T
M
N N
E
F
D
K
A
Minimum elevation
Sewage grid
Wall pipe Float flap
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
58 /PAGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
No .
Table(1)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
350Q
H-35G
350Q
H-35D
350Q
H-40G
350Q
H-40D
350Q
H-72G
350Q
H-72D
350Q
H-50G
350Q
H-50D
350Q
H-75G
350Q
H-75D
350Q
H-100G
350Q
H-100D
350Q
H-135G
350Q
H-135D
500Q
H-35G
500Q
H-35D
500Q
H-40G
500Q
H-40D
500Q
H-72G
500Q
H-72D
500QZ-50G
500QZ-50D
500QZ-75G
500QZ-75D
500QZ-100G
500QZ-100D
500QZ-135G
900
710
820
710
710
710
710
710
720
710
710
710
800
710
1310
810
1240
810
1010
810
810
810
1120
810
810
810
1200
2600
1810
2600
1810
2300
1750
2360
1733
2300
1733
1733
1733
1733
1733
3200
3100
3100
3000
2850
2615
3100
2900
2553
2013
2080
2013
2080
2450
1000
2480
970
970
850
950
650
950
650
650
650
650
650
2000
1800
1800
1300
1200
920
1200
900
880
920
970
800
970
15600
7100
14800
6800
7600
3500
8200
3700
6800
3100
5500
2500
4800
2200
36100
20600
34200
19500
17600
10000
19000
10800
15700
8900
12700
7200
11000
400
500
755 800 600 1150 1350 4-M24 400 525 290 200 1400 360 1400 350
600
700
975 1050 800 1350 1600 4-M30 400 750 430 200 1800 540 1800 450
QZ QH SERIES TYPE HANGING INSTALLATION DIMENSION TABLE
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 59
STEEL-MADE WELL-DRUM WAY OF INSTALLATION DIMENSION TABLE
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
No .
Table(2)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
500QZ-135D
600Q
H-35
600Q
H-40
600Q
H-72
600QZ-50
600QZ-75
600QZ-100
600QZ-135
700Q
H-35
700Q
H-40
700Q
H-72
700QZ-50
700QZ-75
700QZ-100
700QZ-135
700QZ-160
800Q
H-35
800Q
H-40
800Q
H-72
800QZ-50
800QZ-75
800QZ-100
800QZ-135
800QZ-160
900Q
H-35G
900Q
H-35D
900Q
H-40G
810
880
880
880
880
880
880
880
1590
1510
1280
960
1400
960
1480
1100
1120
1120
1120
1120
1120
1120
1120
1120
1710
1360
1640
2015
3200
3200
2900
2900
2570
2570
2570
3800
3800
3100
2900
2850
2570
2570
2570
4200
4200
3100
3100
2900
2900
2900
2900
4400
4600
4500
800
2900
2800
2600
2600
2100
2100
2100
3300
3300
2900
2900
2500
2300
2300
2200
4100
4100
3900
3900
3500
2850
2850
2700
6500
7000
6500
6300
45900
43500
22400
24100
19900
16100
14000
65000
61600
31700
34200
28300
22900
19900
13900
76600
72600
37400
40200
33300
26900
23400
16400
129600
114800
122900
700
800
1175 1225 1000 1600 1850 4-M30 500 1000 530 220 2200 660 2200 550
800
900
1305 1365 1100 1700 2000 4-M36 500 1000 580 220 2400 720 2400 600
900
1000
1405 1450 1200 1900 2150 4-M36 500 1100 670 260 2800 840 2800 700
1000
1100
1520 1600 1300 2000 2250 4-M36 500 1200 820 300 3400 1020 3400 850
600 700 975 1050 800 1350 1600 4-M30 400 900 430 200 1800 540 1800 450
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
60 /PAGE
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
No .
Table(3)
Type
A D E F G H n- f R M N O P Z T W
V Pump weight
(kg)
(N)
900Q
H-40D
900Q
H-72G
900Q
H-72D
900QZ-50G
900QZ-50D
900QZ-75G
900QZ-75D
900QZ-100G
900QZ-100D
900QZ-135G
900QZ-135D
900QZ-160G
900QZ-160D
1000Q
H-35
1000Q
H-40
1000Q
H-72
1000QZ-50
1000QZ-75
1000QZ-100
1000QZ-135
1000QZ-160
1200Q
H-72
1200QZ-50
1200QZ-75
1200QZ-100
1200QZ-135
1200QZ-160
1360
1410
1360
1360
1360
1520
1360
1360
1360
1600
1360
1360
1360
1390
1390
1390
1390
1390
1390
1390
1390
2630
2080
2740
1520
2830
2410
4600
3700
3800
3900
4000
3600
3700
3370
3500
3000
3100
3000
3100
4900
4900
4200
4200
3900
3300
3300
3300
4600
4600
4300
3800
3800
3800
6500
5500
5500
5500
5500
5000
5000
5000
5000
4500
5000
4500
4500
8000
8000
7000
7000
6200
5200
5200
5200
8000
8000
7500
6000
6000
6000
108900
63300
56100
68100
60300
56300
49900
45600
40400
39600
35100
27800
24600
126000
119500
61500
66200
54800
44300
38500
27000
87500
94100
77800
63000
54700
38400
1000
1100
1520 1600 1300 2000 2250 4-M36 500 1200 820 300 3400 1020 3400 850
1200 1630 1700 1400 2050 2300 4-M36 500 1300 840 300 3480 1040 3480 870
1400 1830 1900 1600 2200 2500 4-M36 500 1500 910 300 3800 1140 3800 950
STEEL-MADE WELL-DRUM WAY OF INSTALLATION DIMENSION TABLE
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 61
QZ QH SERIES PUMP INSTALLATION AND DIMENSION
3 3.Concrete pre-made well-drum way of in stallation
A
S
T
Z
Note: 1) The dimensions in the table are those for pump installation
and the hydraulic control in pump station design, of which
the hydraulic control ones are values for reference.
2) Dimension A is determined upon the pump s flow t o
control the flow rate and reduce the head loss. Th e dimensons
in the table are values for reference and can be properly enlarged
if necessary; dimensions S are determined upon the detailed
conditions of the pump station.
The above dimensions can all be determined upon the requirements of users.
3) The distance between the pump cener and th e rea r poo l
wall not larger than dimension T.
4) The central distance between two pumps in a same pool
not less than dimension Z.
M
Sewage grid
M-M
N-N
G
H
H
G
n- f
W
V
V
o
45
o
45
Well-cover device
Wall pipe
Float flap
Installation
lower-seat
<130
N
A
N
P
E
T
M
U
N
0 M
S
F
Minimum elevation
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
62 /PAGE
No .
Table(1)
Type
Pump weight
(kg)
(N)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
A F G H n- f M N O P Z T W
V
350Q
H-35G
350Q
H-35D
350Q
H-40G
350Q
H-40D
350Q
H-72G
350Q
H-72D
350QZ-50G
350QZ-50D
350QZ-75G
350QZ-75D
350QZ-100G
350QZ-100D
350QZ-135G
350QZ-135D
500Q
H-35G
500Q
H-35D
500Q
H-40G
500Q
H-40D
500Q
H-72G
500Q
H-72D
500QZ-50G
500QZ-50D
500QZ-75G
500QZ-75D
500QZ-100G
500QZ-100D
500QZ-135G
U Y
400 500 600 1000 1200 290 4-M24 400 200 1250 360 500 1250 360 312
600 700 800 1150 1400 430 4-M30 400 200 1800 540 680 1800 540 450
900
710
820
710
710
710
710
710
720
710
710
710
800
710
1310
810
1240
810
1010
810
810
810
1120
810
810
810
1200
2600
1810
2600
1810
2300
1750
2360
1733
2300
1733
1733
1733
1733
1733
3200
3100
3100
3000
2850
2615
3100
2900
2553
2013
2080
2013
2080
2450
1000
2480
970
970
850
950
650
950
650
650
650
650
650
2000
1800
1800
1300
1200
920
1200
900
880
920
970
800
970
15600
7100
14800
6800
7600
3500
8200
3700
6800
3100
5500
2500
4800
2200
36100
20600
34200
19500
17600
10000
19000
10800
15700
8900
12700
7200
11000
PREFABRICATED CONCRETE WELL PIPE INSTALLATION DIMENSION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 63
PREFABRICATED CONCRETE WELL PIPE INSTALLATION DIMENSION
No .
Table(2)
Type
Pump weight
(kg)
(N)
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
A F G H n- f M N O P Z T W
V
500QZ-135D
600Q
H-35
600Q
H-40
600Q
H-72
600QZ-50
600QZ-75
600QZ-100
600QZ-135
700Q
H-35
700Q
H-40
700Q
H-72
700QZ-50
700QZ-75
700QZ-100
700QZ-135
700QZ-160
800Q
H-35
800Q
H-40
800Q
H-72
800QZ-50
800QZ-75
800QZ-100
800QZ-135
800QZ-160
900Q
H-35G
900Q
H-35D
900Q
H-40G
U Y
700 800 1000 1300 1550 530 4-M30 500 220 2200 660 880 2200 660 550
810
880
880
880
880
880
880
880
1590
1510
1280
960
1400
960
1480
1100
1120
1120
1120
1120
1120
1120
1120
1120
1710
1360
1640
2015
3200
3200
2900
2900
2570
2570
2570
3800
3800
3100
2900
2850
2570
2570
2570
4200
4200
3100
3100
2900
2900
2900
2900
4400
4600
4500
800
2900
2800
2600
2600
2100
2100
2100
3300
3300
2900
2900
2500
2300
2300
2200
4100
4100
3900
3900
3500
2850
2850
2700
6500
7000
6500
6300
45900
43500
22400
24100
19900
16100
14000
65000
61600
31700
34200
28300
22900
19900
13900
76600
72600
37400
40200
33300
26900
23400
16400
129600
114800
122900
800 900 1100 1350 11650 580 4-M36 500 220 2400 720 950 2400 720 600
900 1000 1200 1450 1700 670 4-M36 500 260 2800 840 1050 2800 840 700
1000 1100 1300 1500 1750 820 4-M36 500 300 3400 1020 1150 3400 1020 850
600 700 800 1150 1400 430 4-M30 400 200 1800 540 680 1800 540 450
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
64 /PAGE
No .
Table(3)
Type
Pump weight
(kg)
(N)
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
A F G H n- f M N O P Z T W
V
900Q
H-40D
900Q
H-72G
900Q
H-72D
900QZ-50G
900QZ-50D
900QZ-75G
900QZ-75D
900QZ-100G
900QZ-100D
900QZ-135G
900QZ-135D
900QZ-160G
900QZ-160D
1000Q
H-35
1000Q
H-40
1000Q
H-72
1000QZ-50
1000QZ-75
1000QZ-100
1000QZ-135
1000QZ-160
1200Q
H-72
1200QZ-50
1200QZ-75
1200QZ-100
1200QZ-135
1200QZ-160
U Y
1000 1100 1300 1500 1750 820 4-M36 500 300 3400 1020 1150 3400 1020 850
1360
1410
1360
1360
1360
1520
1360
1360
1360
1600
1360
1360
1360
1390
1390
1390
1390
1390
1390
1390
1390
2630
2080
2740
1520
2830
2410
4600
3700
3800
3900
4000
3600
3700
3370
3500
3000
3100
3000
3100
4900
4900
4200
4200
3900
3300
3300
3300
4600
4600
4300
3800
3800
3800
6500
5500
5500
5500
5500
5000
5000
5000
5000
4500
5000
4500
4500
8000
8000
7000
7000
6200
5200
5200
5200
8000
8000
7500
6000
6000
6000
108900
63300
56100
68100
60300
56300
49900
45600
40400
39600
35100
27800
24600
126000
119500
61500
66200
54800
44300
38500
27000
87500
94100
77800
63000
54700
38400
1200 1630 1600 1850 840 4-M36 500 300 3480 1040 1250 3480 1044 870
1400 1600 1800 2100 910 4-M36 500 300 3800 1140 1420 3800 1140 950
PREFABRICATED CONCRETE WELL PIPE INSTALLATION DIMENSION
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 65
QZ QH SERIES PUMP INSTALLATION AND DIMENSION
4 4.Concrete pre-made well-drum way of installation of closed water-in flow-path
500m
m
Description: The water-in flow-path can be wrist, clock or dustpan style flow-path, the table of installation dimensions shows the dustpan flow-path dimensions(for
reference only).
The submerged depth, beside the requirements in the table which are required staisfied, should also be higherbyatleast 500m
mthan the inlet edgeofthe flow-path.
Generally, the requirements for the installation dimensions of the pump section and the submerged depth are setforth by the user, then determined via the apparatus
tests; the geometric dimensions of the water-in flow-path are calculated by the designing unit with mathematical models according to the standard, then, after the
primary determination, tested with apparatus models, the geometric dimensions of the flow-path submitted by the user are for the designing unit to referto in design.
Sewage grid
053
N
N
F
Water level
of external
river
Float flap valve
Overhaul of gate
No. 1 pouring
No. 2 pouring
,
Built-in fittings with second pouring,
pouring after site-welding
F E 006
700
500
30
A
Built-in fittings with
first pouring
F
6 8
150
1 H
W H
Overhaul of gate
S H
005
Minimum elevation
N
N
H
H
G
G n- f
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
66 /PAGE
QZ QH SERIES PUMP CONCRETE PRE-MADE WELL-DRUM WAY ON INSTALLATION OF CLOSED WATER-IN FLOW-PATH DIMENSION TABLE
N o.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Type
Hw Hs F H1 A G H n- f E-F
Pump weight D
(N)
1200QH-72
1200QZ-50
1200QZ-75
1200QZ-100
1200QZ-135
1200QZ-160
1300QH-72
1300QZ-50
1300QZ-75
1300QZ-100
1300QZ-135
1300QZ-160
1400QH-72
1400QZ-75
1400QZ-100
1400QZ-135
1400QZ-160
1600QZ-75
1600QZ-100
1600QZ-135
1600QZ-160
2050
1450
2150
800
2250
1750
800
800
800
800
800
800
980
1080
800
1180
800
800
800
900
800
8000
8000
7500
6000
6000
6000
10000
10000
9000
8000
8000
8000
12000
10000
9000
9000
9000
14000
12000
12000
12000
87500
94100
77800
63000
54700
38400
107100
115300
95300
77100
67000
47000
127000
113000
91500
79400
55700
166200
134500
116800
81900
1580 1600 950 1900 1800 2100 4-M36 50 1400 1400
1910 1800 1150 2100 2000 2300 4-M36 500 1400 1600
1990 1900 120 2200 2100 2400 4-M36 500 1400 1800
2460 2300 1480 2600 2500 2800 4-M36 500 1400 1800
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 67
QZ QH SERIES PUMP VARIOUS OF ATTACHMENTS DRAWING
GS
GSE
We can support attachment follow attachments on customer s r equest.
1.Sewage Grid
Several kinds of series of automatic removing waste and
mechanical removing waste(remove the impurity on the trashrack)
will be supplied in accordance with the scale of pump station. The
dimension should be decided on the spot. See the draw ing of the
grille waste removers below.
GS pattern steel cable grille waste remover.
GSE pattern movable grille waste remover.
Hydraulic press system
Gate frame
Rubbish vehicle
Walking device
Grab bucket
Bar
Insurance device
Elevator
Electric control part
1
2
3
70 70 8
4
Pre-buried along the
width of tank Top oftank
2500
5
6 H
Second grouting 800 200
B
Width of pool
15kg/m
Light trail
7
8
9
4
MAIN SPECTTFICATION AND TECHNICALI PARAMETER
GS -1000 GSE 1000
1250
1500
1750
2000
GS -1250 GSE
GS -1500 GSE
GS -1750 GSE
GS -2000 GSE
2 12 20 100
1.1 1.5kW
0.75kW 0.8/0.4kW(
Elevting motor 1.1 1.5kW,
Control motoO.75kW, Walking
motor 0.8/0.4kW(Double-speed)
Model Grid Well depth Space between bars Installing angle Motor power
Depth of pool
1
2
3
4
5
6
7
8
9
60 75
90
60 75 ,90
for special condition
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
68 /PAGE
A.
QZ QH SERIES PUMP VARIOUS OF ATTACHMENTS DRAWING
2.Flag valve
A. Appearance and connection dimension table for flap valve
B. B. Appearance and connection dimension for Alocated heavy
flap valve
Discharge caliber
of well pipe
D D1 D2 n- d
400
500
600
700
800
900
1000
1200
1300
1400
400
500
600
700
800
900
1000
1220
1300
1400
495
655
705
810
920
1020
1120
1320
1430
1560
540
710
755
860
980
1075
1175
1380
1500
1630
8-23
6-27
10-27
12-27
12-27
12-27
12-27
12-27
10-27
12-36
22.5
30
18
15
15
15
15
15
18
15
Discharge caliber
of well pipe
D D1 L n- d
400
500
600
700
800
900
1000
1200
1400
D2 H
400
500
600
700
800
900
1000
1200
1400
495
655
705
810
920
1020
1120
1320
1560
540
710
755
860
980
1075
1175
1380
1630
230
280
330
420
420
420
420
420
480
260
310
360
410
460
510
560
700
790
8-23
6-27
10-27
12-27
12-27
12-27
12-27
12-27
12-36
22.5
30
18
15
15
15
15
15
15
n- d
D2
D1
D
n- d
L
H
D2
D1
D
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 69
QZ QH SERIES PUMP VARIOUS OF ATTACHMENTS DRAWING
3. 3.Pre-buried pipe
Key
4.Water Level Switch
The key water level switch of high performance can control
theoperation of pump automatically according to fluc tuati on of
water level.
C
n- f
B
A
D
350 L 1000
n- d
E
Cable
Float switch
Weight hammer
Connection Dimension Table For Pre-buried Pipe
L 350 L 1000
Note: L is the length of pre-buried pipe and delided by customers(350 L 1000
Wall Pipe
Specification
A B C n- f D E n- d
400
500
600
700
800
900
1000
1200
1300
1400
495
600
705
810
920
1020
1120
1340
1450
1560
540
645
755
860
975
1075
1175
1405
1520
1630
16-22
20-22
20-26
24-26
24-30
24-30
28-30
32-33
32-36
36-36
11.25
9
9
7.5
7.5
7.5
6.429
5.625
5.625
5
495
655
705
810
920
1020
1120
1320
1430
1560
540
710
755
860
980
1075
1175
1380
1500
1630
8-23
6-27
10-27
12-27
12-27
12-27
12-27
12-27
10-27
12-36
22.5
30
18
15
15
15
15
15
18
15
400 L
500 L
600 L
700 L
800 L
900 L
1000 L
1200 L
1300 L
1400 L
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
70 /PAGE
QZ QH SERIES PUMP VARIOUS OF ATTACHMENTS DRAWING
5. Control panel
Usage: Special control panel for QZ series axial flow
pump has automatic protection system. Is can check out
misakes like short circuit of main electtic wires, lacking
phrase, overload and can operate standby pump automat-
ically and send out singal.All thesecan be done without
human beings suoervision, We have single control handle
change type, handle change type with one running and
one standby, automatic changest fixed time with one run
-ning and one standby, alternatively automatic change
type with one running and one standby, handle change
type with two running and one standby, handle change
type with three running and one standby, and so on. We
can meet different requirements of customers.
Appucation conditions: a.Ambunttemperature from -25
to +40 b. Relatiwe humidity below85%; c. Operation
place witr no explosionrisk, no metaleroswe and isolatiion
amaging gases, conductive dust.
6.Terminal box
Using terminal box is for easy installtion The connection
carrier between pump and control panel is expansed a s an
appendix control panel(still is an terminal box)which can carry
signals and have some control functions. This can solve the
probl em of long dist ance between central control control room
and pump hou sing. Bas ed on connection type and control type.
We also have indoortype.
a. -25 +40 b.
85% c.
6
Pump station arrangement
Terminal box
Control panel
Line pipe for control cable and power cable
QZ Series Axial-flow Pump QH Series Mixed-flow Pump
PAGE/ 71
