PerformanceCurve

Outline Drawing

Dimension/Weight

PerformanceCurve

Outline Drawing

Dimension/Weight

PerformanceCurve

Outline Drawing

XRF125-4-2andabovemodels

Dimension/Weight

PerformanceCurve

Outline Drawing

XRF155-4-3andabovemodels

Dimension/Weight

PerformanceCurve

Dimension/Weight

PerformanceCurve

Dimension/Weight

PerformanceCurve

Outline Drawing

Feature

Feature

It can be used at high temperature (-10℃\~+90℃)

It can be used at high pressure (Max. 6bar)

·Hot-water Circulating Pump ·Industry

EHIGHY1EASY国

Easyinstallationbycompact design

中

Noiseless

3 Steps Speed Control

Feature

It can be used at high temperature (-10℃\~+90℃)

It can be used at high pressure (Max.10bar)

· Hot-water Circulating Pump · Industry

Y4 EASY

Easy installation bycompact design

中

Noiseless

SEWAGELIFTING PUMP SYSTEM NDPS SERIES

No-Blockage & Hygienic DOOCH OSC SYSTEM 'Sewage Lifting Pump System ?

Minimizemaintenance cost

- Designed as bottom-discharge type to reduce floor areaandavoidsedimentsin the tank -HDPE(highdensitypolyethylene) material:High chemical resistant&durability/Save the cost of regular tank deaning

Hygienicmaintenance

-Able to clean waste inside beforea pump maintenance - Able to clean inside in various ways / dismounting pump is easy and hygienic

Best performance -No Blockage

-Dooch's cutting edge pumps(grinder,voltex) installed : Noblockageatall - High performance motor that is usable on land / Grinder type pump that can shred solids and avoid fixation.

Easyinstallation

-Pump is mounted on the specialized,hard and hydraulics structured stand. -Easy to installas the dismountable vertical sewage tank is in slimsize -Easy to dismount as hard and big pipe is assembled -At-site labor isunnecessaryas itcomesout ina finished-product

Highdurabilitymaterial/ Highperformancemotor

-High intensity stainless steel(Hi-Cr steel) cutter installed : for grinder pump -Low operation cost by high performance motor and hydraulics structure

※Smartoverloadoperationfunction (Functionthatavoidsinletblockage)

Protectionfunctionoperateswhenpump'scurrentgets 1 3 0 { ~ } 1 5 0 % duetoimpeller'srestrain:TryCCWrotation-CWrotation-CCWrotationCWrotation→CCWrotation→CWrotation'butif itstilldoesn'trunnormally, pumpstopsandrunsoffalarm.

Features

-System based on OSC
-High-durability HDPE(High-density polyethene) sewage tank (Selectamong 200L/350L/500L)
-Afully discharged tank that facilitates discharge of suspended andsedimentarymaterials
-Sewage-specificfloat switch applied (Increased buoyancy of itsown,evenunder conditionswith alargeamountoffloatingmatters)

What is OsC method?

Of-site construction means putting together modules madeina factoryat the installation site,away from the existing on-site productionsystem,to make sure accidents like welding and cuting are less likelyto happen. As field work is reduced, 40 % of conventional waste generation is reduced by 5 %

OSC Introduction Background

Background Problem Introduction of OsC method
·The aging of the skilled ·Adecline inoverall quality · Quality is stable with professional
workforce manpower production ·Increase insafetyaccidents
· Increase in low-skilled workers ·Preventing safetyaccidentsby reducing dangerouswork ·An increase in construction period ·Pre-production reduces ·Anincreaseof on-sitemanagement construction time costs ·Reduce overall construction costs ·Waste reduction

What is Sewage lifting pump system?

Introduction of model name

Sewage lifting pump system isa system made by collecting and reducing the weightof the septic tank inan environment where natural drainage is not possible,suchasmulti-family buildings or underground buildings,and provides an optimal solution for the site.

Areasofapplication

Multi-family buildings,houses,apartments,residential and commercial complexes,sewage treatment plants,manholes, breeding grounds,etc.that do not naturally drain

AppliedModel

Component

\*Specification

\*Key functions

-Overloadprotection -Alternatingoperationbasedon accumulatedoperationtime

- Dry running protection -Paneltemperature, humiditydetection

※Overload protection(Inlet-blockageprotection)

If 1 3 0 - 1 5 0 % overloadof pumpcurrentvalueduetoimpeller constraintduringpumpoperation,protectionstarts:Try'CCWrotation CWrotation→CCWrotation→CWrotation→CCWrotation→CWrotation butif itstilldoesn'trunnormally,pumpstopsandrunsoffalarm.

NDPS200Series

doooh O

MOTOR-INDEPENDENT,MICROPROCESSORBASED ENERGYSAVINGPUMPCONTROLSYSTEM.

XQ-DRIVE

XQ-Drives are pump specific variable frequency drive that manage pump performance to match a wide range ofsystemconditionsandrequirement.

Adjusting the pump speed is the most efficient means of controlling pump flow and reducing the energy consumption.

Asthe Drivesare self-cooling and motor-independent structure,it can be mounted directly on the motor or on the wall.

Application

·Pressure boosting system
·Water treatment and processing
·HVAC applications
·Wash system
·Process water

Technical Specification

·Available power:0.75\~22kW
·Input power:3Phase,380\~440V
·Output power:3Phase,380\~440V
·Main frequency:50/60Hz
·Maximum frequency: 6 0 H z
·IPClass:IP55
·Maximumdistance of pressure transmitter from drive10 meters
·Ambient temperature - 1 0 ^ { \circ } C to 4 0 ^ { \circ } \mathsf { C }
·Humidity 5 0 % at 4 0 ^ { \circ } \mathsf { C } and 9 0 % at 2 0 ^ { \circ } \mathsf { C }

Protections

·Dry running 中
·Lowwater level detection
·Minimum flow stop
·Over/under voltage
·Inverterover temperature
·Pressure setting
·Sensor failure
·Pump freezing
·Pump overload

Features

·New hardware design (LCD display type) ·Energy savings up to 7 0 % （204号 ·Multipump control capability up to 6 pumps ·Control mode-pressure/differential pressure ·Hydraulic control functions included ·Electrical and hydraulic pump protections ·Automatic recovery after power failure ·Easy retrofitting on existing pump system ·Mounteddirectlyonstandard I.E.C.motors · Flexible installation(motor,wal) ·Built-in EMC filterand DC reactor -Reduced noise and harmonic distortion

Application

NSQ-Drives are pump specific variable frequency drive that manages pump performance to match a wide range ofsystemconditionsandrequirement.

Adjusting the pump speed is the most efficient means of controlling pump flow and reducing the energy consumption.

As the Drivesare self-cooling and motor-independent structure,it can be mounted directly on the motor or on the wall.

·Pressure boosting system
·Water treatment and processing
· HVAC applications
·Wash system
·Processwater

Technical Specification

·Available power:0.75\~22kW
·Input power:3Phase,380\~440V
·Output power:3Phase,380\~440V
·Main frequency:50/60Hz
·Maximum frequency \because 6 0 H z
· IPClass:IP55
·Maximumdistance of pressure transmitter fromdrive10meters
·Ambient temperature - 1 0 ^ { \circ } C to 4 0 ^ { \circ } \mathsf { C }
·Humidity 50 % at 4 0 ^ { \circ } \mathsf { C } and 9 0 % at 2 0 ^ { \circ } \mathsf { C }

Protections

· Dry running ?
·Lowwater level detection
·Minimum flow stop
· Over/under voltage
· Inverter over temperature
·Pressure setting
·Sensor failure
·Pump freezing
·Pump overload

Features

·Energy savings up to 7 0 %
·Multipump control capability up to 6 pumps
·Control mode-pressure/differential pressure
·Hydraulic control functions included
·Electrical and hydraulic pump protections
·Automatic recovery after power failure
·Easy retrofiting on existing pump system
·Mounteddirectlyonstandard I.E.C.motors
· Flexible installation(motor,wall)
·FND display for easy status monitoring and programming

SQ2-DRIVE

Application

SQ2-Drive is a single phase specific pump controller which adjusts the pump speed to maintain constant pressure,evenwhen demand forwater changes. Adjusting the pump speed is the most efficient means of controlling pump flow and saving the energy. AsSQ2-Drive ismotor-independentfrequency inverter, it can be mounted directly on the motor or the wal.

·Pressure boosting system
·Water treatment and processing
·Wash down
·Portable water supply
·Commercial watersupply
·Boiler feed

TechnicalSpecification

Protections

·Availablepower \because 1.1\~2.2kW
· Input power:1Phase,200\~230V
·Output power:3Phase,200\~230V
·Main frequency:50/60Hz
·Maximum frequency： 6 0 H z
· IPClass:IP55
·Maximumdistance of pressure transmitter fromdrive10meters
·Ambient temperature - 1 0 ^ { \circ } C to 4 0 ^ { \circ } \mathsf { C }
•Humidity 5 0 % at 4 0 ^ { \circ } \mathsf { C } and 90 % at 2 0 ^ { \circ } \mathsf { C } （2
· Dry running
·Lowwater level detection
·Minimum flow stop
·Over/under voltage
·Inverter over temperature
·Pressure setting
·Sensor failure
·Pump freezing
·Pump overload

Features

·Stand-alone inverter fora single pump
·Hydraulic control functions included
·Electrical and hydraulic pump protections
·Easy retrofitting on existing pump system
·Flexible installation (motor,wall)
·Small compact design and space saving
·FND display for easy status monitoring and programming

Features

● Full-color display
· User-friendly touch screen interface
·Easy to set pressure
·lcons include;Historyof run/alarmandothervarious information
·Languages include;Korean/English/Chinese
·Integral monitoring system; gather information of each drive via CAN communication
·Comfortable UX Interface/GUl; high-quality user recognition rate&operability
·Easy firmware upgrade with usb port

ConfigurationofLCDMonitor

Functions

·Lcd touchscreen-Large LCDscreen;indicatevarious information graphically
·Language selection-Korean(Standard)/English/Chinese
● Digital I/O function-Run system by external digital input/control function; stop,alarm etc. ●Analog I/O function-Convert 4\~20mA of external signal internally or internal signal externally ·Schedule run-Operatable in different pressure values by time/date/month
·Record&save run history-Recordand savevarious run histories inSDcardonareal-timebasis · Indicate& save alarm content-Indicateand save various alarm/breakdown content
·Remote monitoring system- Monitor running status & alarm remotely with integrated contact ·CAN communication-Connected with booster pump system
·RS-485 communication-Connected with external devices