Mono CMM 253 Progressive Cavity Pump 1 Inch BSP 230v – 014-128

These CMM 253 progressive cavity pumps are ideal for a wide range of transfer and drainage applications, including cellar drainage, septic and cess pit emptying, garden irrigation systems, water supply, and the transfer of diesel, vegetable oil, and other non-aggressive liquids.
Operating on the progressive cavity principle, a helical rotor turns eccentrically within a resilient double-helix stator, forming sealed cavities that move smoothly from suction to discharge. This ensures a steady, low-pulsation flow and reliable performance, even with more viscous fluids.
The MM range provides a maximum suction lift of 7.5 metres and has a voltage of 230v. All models are rated for liquid temperatures up to 70°C.