SELF-PRIMING PUMP

NS-50M series self-priming pump

Product description: NS-50M series self-priming pump
INQUIRY

The NS series self-priming pump is a self-priming centrifugal pump that automatically removes air from the system and starts pumping liquids without manual priming. Featuring a cast iron body and semi-open impeller, it has a compact structure, high suction head, long service life and easy maintenance. It is widely used for agricultural irrigation, river water transfer, drainage and general water supply.

Item	Specification
Model	NS-50M (2 x 2")
Inlet/Outlet Size	50 mm / 2 inch
Max. Flow Rate	45 m³/h
Max. Head	35 m
Rated Flow Rate	30 m³/h
Rated Head	17 m
Speed	2200 r/min
Matched Power	3 kW / 4 HP
Self-Priming Lift	8 m
Shaft Seal	Mechanical Seal (M)
Impeller	Semi-open, single-stage single-suction
Pump Body Material	Cast iron
Dimension	38.5 × 25 × 32.5 cm
Net Weight	21 kg
Application	Irrigation, water transfer, drainage