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N Series
NPD / NED-V / NHD-V / NWD

Stainless steel regenerative turbine pump

Applications
General industrial applications
Circulation of hot and cold water /media
Integrated with a variety of OEM machines
Pure water and chemical liquid supply

Features
Stable and reliable performance at small flow rates
Radically reduce footprint of OEM equipment
SiC x special carbon mechanical seal (model NPD-J)
available for pure water (low-viscosity liquid) applications

Performance curve

Specification data

Series name	NPD (Self priming)	NPD-J	NED-V (Self priming)	NHD-V	NWD
Total head (MAX.)	60 m			110 m	200 m
Flow rate (MAX.)	130 L/min			50 L/min	52 L/min
Liquid temperature	～ 90℃	～ 80℃	～ 150℃		～ 90℃

Series name	NPD (Self priming)	NPD-J	NED-V (Self priming)	NHD-V	NWD
Casing & cover	SCS13			SCS14	SCS13
Impeller	SS304			SS316	SS304
Mechanical seal	SiC- SiC, PTFE	SiC- Carbon, FKM	SiC- Carbon, FKM	SiC- Carbon, FKM	SiC- SiC, PTFE
O-ring	PTFE		FKM		PTFE
Shaft	SS316L

Material
Motor Specification

Single phase / Open drip proof motor (S)	50Hz/ 60Hz, 100V -230V, 0.3 to 0.55kW IP22, Insulation class: F, PSE
Three phase / TEFC motor (Z)	50Hz : 200V , 60Hz : 200/220V IP44, Insulation class: F, PSE
Multi-voltage / TEFC motor (ZM) 0.3~0.56kW	50Hz : 200V-415V , 60Hz : 200V-460V IP44, Insulation class: E, PSE, UL,(CCC)
Increased Safety Motor (A) 0.3~3.7kW	50Hz : 200V , 60Hz : 200/220V IP44, Insulation class: E or F, PSE