Pump Elements - Vogel KFG Instructions De Service

2.2 Pump elements

The KFG and KFGS pump sets are provided with
three lubricant outlets, to each of which a separate
pump element can be connected for an indepen-
dent progressively-acting distributor circuit. Where
outlets are not required, a screw plug acc. to DIN
910-M20 x 1.5 - 5.8 with gasket ring acc. to DIN
7603-A20 x 24-Al will be inserted.
The pump elements shall be ordered in conformity
with the necessary volumetric delivery.
Fig. 2 Pump element
All pump elements are provided with an M14x1.5
internal thread for connecting an excess pressure
valve with a pipe connector for steel pipes of
6 mm ø or 10 mm ø .
The pump elements are marked with grooves on
the outer sides of the wrench contact surface.
Available pump elements
article volumetric deli-
3
code very in cm / min
KFG1.U1 2.5
KFG1.U2 1.8
KFG1.U3 1.3
KFG1.U4 0.8
KFG1.U40 0.8 - 2.4
(adjustable) see Chapter 2.3
The values indicated apply to a tempe-
rature of 20 °C, a counterpressure of 50
bar, and greases of NLGI-Class 2.
Example for ordering:
KFG1-5 24 V DC assembled with
2 pcs. KFG1.U4 left-hand and right-hand
1 pc. KFG1.U1 centre
Page 10
Pump element with constant volumetric delivery
without excess pressure valve
number of
grooves
1
2
Fig. 3 KFG1.U2
3
4
Contents Chapter
2
Operating Instructions KFG, KFGS
M20 x1,5