NK SERIES

Metallic Chemical Process Pumps

PRODUCT OVERVIEW

NK Series pumps are non ferrous metallic, back pull-out, volute casing type, single stage, center line discharge, end suction horizontal centrifugal pumps. Dimensional and design criteria of NK pumps conform to ISO2858 / ISO 5199 / EN 22858.

TECHNICAL DATA

Models	4025[125,160,200], 5032[125,160,200]
Operating Frequency	50 Hz (60 Hz)
Capacity [Q] up to	50 m³ /hr (220 US gpm)
Head [H] up to	60 m (196 ft)
Maximum Working Pressure	14 bar (200 psi)
Minimum Continuous Flow [MCF]	2 m³ /hr (9 US gpm)
Materials	CF8M (SS316) \| CF3M(SS316L) \| CD4MCu \| WCB \| CI \| SGI \| Special Alloys
Suction & Delivery Connection	ANSI B16.5 - Class 150, DIN 2501, BS4504 - PN16, BSP or NPT*
Shaft Seal	Single Spring Inside Mounted \| Multi Spring Inside Mounted \| Reverse Balanced \| Double Mechanical Seal \| Gland Packing
Stuffing Box	Bore Cylindrical \| Conical
Impeller Type	Semi Open & Closed
Flow Type	Low & High
Lubrication	Grease & Oil
Motor Compatibility	IS 1231, IEC 72-1, NEMA*

*Available On Request