Linn-Pumpen GmbH

Rotor Pumps

Mode of operation:
Our low-noise self-priming rotor pumps are rotating displace pumps, having one internal and one external rotor. The displacement is a result of the rolling rotors which alternately engage in each other. Through this the displacement zone will be alternately enlarged and reduced.

Use and area of application:
Our rotor pumps are especially suited for smooth delivery of almost all lubricating and non-aggressive liquids. Smooth transport of liquids (e.g. shear sensitive media or easy foaming liquids) is helped by special construction of gears.
Example of liquids suitable for transport: Oils, detergents, any other leaches, coolant, lubricant, solvent, paints, diesel oil and other self-lubricating liquids.
Examples of applications:
Plant engineering, machine building, gearbox manufacturing, heat- and refrigeration technique, lubrication systems, dosing systems and similar applications.

[Rotor pumps specification of performance]

Rotor Foot-Pumps type R-D 10 up to R-D 33
Capacity: 7,6 up to 25,1 cm³/U or 10,5 up to 33,8 l/min at 1450 min-1 Working pressure: up to 50 bar

Rotor Flange-Pumps type R-F 10 up to R-F 33
Capacity: 7,6 up to 25,1 cm³/U or 10,5 up to 33,8 l/min at 1450 min-1 Working pressure: up to 50 bar

Electric Rotor-Pumps type R-FKM 10 up to R-FKM 33
Capacity: 7,6 up to 25,1 cm³/U or 10,5 up to 33,8 l/min at 1450 min-1 Working pressure: up to 50 bar

Electric Rotor-Pumps type R-FLM 10 up to R-FLM 33
Capacity: 7,6 up to 25,1 cm³/U or 10,5 up to 33,8 l/min at 1450 min-1 Working pressure: up to 50 bar

Pressure stop valve type DB
connection : ½“ up to 1 ½“ Capacity : up to 120 l/min Pressure area : 3 up to 100 bar
applications: Pressure Control Valves are applied to protect pipe systems and/or the electric motor