Page 12 of 48
User Manual
Operation Instructions
Subject to modifications
2.1A-30008-A04
LINCOLN GmbH & Co. KG • Postfach 1263 • D-69183 Walldorf • Tel +49 (6227) 33-0 • Fax +49 (6227) 33-259
Mode of Operation, continuation
Pump elements with fixed lubrication output, continuation
1003a95
Fig. 7 The pump element sucks in lubricant
1004a95
Fig. 8 The pump element dispenses lubricant
1 - Eccentric 2 - Piston 3 - Spring 4 - Check valve
Pump element B7 with bypass check valve
6251b04
Fig. 9 Pump element B7
6250b04
Fig. 10 Sectional diagram - pump element B7
Pump element B7 suits especially applications in con-
taminated environments as the supplied lubricant is pass-
ing through a bypass bore (pos. 2) on the check valve
(Pos. 1).
The output is 2 cm³/min.
1 - Check valve
2 - Bypass
3 - Pump piston
4 - Return spring
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