Realax RP 10, Operating Instructions Manual

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Operating instructions Peristaltic Pump RP Series
8.4 Adjusting the shoe pressure
- The peristaltic pump is equipped with shims, in order to adjust
the precise distance from the axis of rotation to the shoe
for correct hose compression (also dependent on speed and
operating pressure).
- In order to achieve optimal life of the pump hose, the
compression force of the pump hose can be adjusted by
placing a number of shims under the pressing shoes. The shims
(2) are fitted between the rotor (1) and the pressing shoe
(3). The number of shims will vary for each counter pressure
situation.
Shims placement
Hose compression
1 Hose without compression
2 Insufficient compression (back flowing media in the cavity will destroy the hose
within a short period of time)
3 Optimum compression
4 Excessive compression (increased wear and tear to the pump and the hose)