Multi-line pumps Product series RA for use in SKF MultiFlex multi-line lubrication systems0 pages

Multi-line pumps

Product series RA
For oil and grease
For use in SKF MultiFlex multi-line lubrication systems
RA 1UA ....

The SKF MultiFlex multi-line pump is a positive-displacement pump with multiple utilizable outlets. The displacement is continuously variable.
Special characteristics
The SKF MultiFlex multi-line pump is constructed as a radial piston pump in a modular design. Up to five pump elements, each
with one, two, or four outlets, can be “combined” so that the number of outlets can be
adapted to current requirements in the best
possible way.

RA 1M ....

This simple stacking design also allows for
subsequent expansion or reduction of the
number of pump outlets.
The displacement of a pump element's
outlets is continuously variable (stepless adjustment) from outside.
Continuous variability and an extended
speed range result in an extremely broad
spectrum of delivery rates. This makes the
pump highly attractive as a feed pump in
circulating lubrication systems with low circulation rates (up to 30 cm3/min per outlet)
or as a multi-circuit pump to supply multiple
independent lubrication zones.

RAB 07 ....

The pump can be driven in either direction
of rotation as desired.
Its operating pressure is max. 63 bar, with
up to 100 bar for short periods.
The design of the RA/RAB multi-line pump
permits it to pump both mineral-based and
synthetic-based oils and greases.