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Product Name Inverter Pump
Model NSQ-2(3)DHF(T) series
Series Small Size Booster System
Product Description

· MAX. Flow(Q)   87㎥/h 

· MAX. Head(H)   68m 

· Motor Power   0.75~7.5HP (3PH 380V~440V / 50&60Hz) / 0.75~3HP (1PH 200V~230V / 50&60Hz) 

· Available Power   3PH 380V~440V / 50&60Hz (0.75~7.5HP) / 1PH 200V~230V / 50&60Hz (0.75~3HP) 



NSQ-DHF(T) pumps are built on the basis of DHF pumps. The main difference between the DHF and the  NSQ-DHF(T) pump is the variable frequency drive. Enhanced with the NSQ-Drive, NSQ-DHF(T) pump  together with the appropriate sensor is turned into an intelligent, variable speed pumping system. The NSQ- Drives adjust the motor speed which in turn provides constant pressure or differential pressure to the flow  rate. 


 ※ Inlet/Outlet casing material 

    - "T" indicates : GCD450

    - Without "T" indicates : Stainless steel



Pressure boosting systems

Domestic water supply systems

Cooling Systems

Air-conditioning systems

Small Industrial water supply systems

Horticultural irrigation system



Each pump is individually controlled by NSQ drive.

High reliability (Multi-master control)

Constant discharge pressure

Reduced tank and panel size

Less wear of the system during operation

Compact assembly and installation

High reliability

Products of DOOCH PUMP