Single- and Multi-Circuit Pumps for Circulating and Hydrostatic Lubrication as Gear, Gerotor and Vane Pump units, Reservoir units0 pages

1-1204-EN

Single- and Multi-circuit Pumps
for Circulating and Hydrostatic Lubrication
as Gear, Gerotor and Vane Pump Units, Reservoir Units

Gear pump unit

The pump units specified in this leaflet are
lubricant delivery pumps without pressure
relief fixtures and are designed for continuous operation in circulating and hydrostatic
lubrication systems.
Units with one to twenty lubrication circuits
are available.
• Multicircuit gear pumps ensure a uniform
delivery rate to individual feed lines and
lubrication points against varying resistances.
• Smooth running and good suction performance are the characteristic features of
gerotor pumps.

Gerotor pump unit

These pump units may also be used for
hydraulic tasks to the extent permitted by the
pressure and viscosity ranges stated in the
tables on the following pages.
The drive is provided by a three-phase motor
designed for arated voltage of 230/400 V
to DIN IEC 38. Specify special voltages, if
required, when ordering.
The indicated delivery rate refers to an
operating viscosity of 140 mm2/s at a back
pressure of p = 5 bars.

Multicircuit pump unit

The permissible pressure and delivery rates
vary with the viscosity. Pay attention to the
respectively permissible viscosity!
When using oils with viscosities outside the
indicated permissible ranges (spindle oils
and highlyviscous oils), please ask for further
information. Please note that even standard
oils may become extremely thin-bodied or
highly viscous due to changes in temperature.
Ambient temperature max. +40 °C
Lubricant temperature 0 °C to +80 °C