Model 140 PR N/ are unique in the World in that the patented floating impeller design, with front shim adjustment
to a given clearance, allows smoother flow into the pump with minimal
resistance. This results in importnat hydraulic advantages including:

~ High efficiency and lower power consumption
~ Almost total elimination of erosion by sand
~ Longer life
~ Compact dimensions
~ Minimum hydraulic maintenance

Materials of construction

~ Impeller in techno-polymer (Lexan)
~ Diffusers in techno-polymer (Lexan)
~ Intermediate casing in stainless steel AISI 304
~ External jacket in stainless steel AISI 304
~ Delivery bowl and suction cage in cast-iron G25
~ Non-return valve included

Capacity up to 66m3/h                                                                             Download performance curves and dimensions for 140 PR N/
Manometric head up to 580m
Power up to 40kW

Maximum quantity of sand suspended in the water :400 g/m3