Description
The PFT rotor/stator system specially developed for use in 230 V machines from PFT, such as G 4 FC-230/400V. With a high conveying output of 20 l/min and a grain size of up to 3 mm, the "Large ones" integrate perfectly into the PFT rotor/stator family.
Pressure stability
Deformation in the rubber leads to higher wear and reduces pressure stability more quickly,
with the holding pressure in the chambers, backflow occurs in the stator.
Operating temperature
Friction causes heat and this has a negative impact on the rubber of the stator.
It is therefore important to reduce the heat in the stator by using a suitable rubber compound and through fast heat dissipation.
Irregular rubber thicknesses prevent fast heat transmission.
Pre-stress and pump's operating range
Maintenance-free stator "Ready-to-go" – pre-stressed for immediate use.