The LR-20 pump is designed to work in the shortage or temporary lack in the agent. The pump can suck in the liquid from the pipeline which is filled with the liquid partially or suck in washing agents from a vessel or a device removing them during washing which prevents from sediments on the walls of washed devices.
Normal working condition is pumping the air, foam and liquid misture.

Food, pharmaceutical and cheemical industries as a pulling pump in the return CIP plumbering,

LR series pumps have monolithic compact design where a specifically designed engine roller is the base for the rotor and the stator keeps the pump trunk. The engine trunk is screwed into the bottom being equipped with for spherical legs being used for leveling and placing the pump. The pump does not need additional foundations. The engine shield protects it during washing accessory devices as well as the room. The LR pump is the variant of centrifugal return pump working on the centrifugal liquid ring principle. The pump enables to pressure air-containing and froth liquid.
Leaving the pumped agent leftovers in the trunk make product applications impossible.
The pump is able to work when there is a need to cut the agent off when the suction is still present.
Make: stainless steel 1.4301
Roller sealing: front, mechanical as graphite ring / silicon carbide +epdm.