Calpeda NMP Self-Priming Centrifugal Pumps with Built-in Strainer

– Construction
Close-coupled self-priming centrifugal pumps with built-in strainer. NMP: version with pump casing and lanter bracket in cast iron (the pumps are supplied fully painted).

Key Details

– Operating Conditions
Liquid temperature up to 60° C.
Ambient temperature up to 40° C.
Total suction lift up to 7 m.
Maximum permissible working pressure up to 6 bar.
Continuous duty.
– Motor
2-pole induction motor, 50 Hz (n = 2900 rpm).
NMP: three-phase 230/400 V ± 10% up to 3 kW; / 400/690 V ± 10% from 4 to 11 kW;
NMPM: single-phase 230 V ± 10%, with thermal protector.
Insulation class F.
Protection IP 54.
– Special Features on Request
Other voltages.
Frequency 60 Hz (as per 60 Hz data sheet).
Protection IP 55.
Special mechanical seal
Higher liquid or ambient temperatures.