RE 15409, Version 08.2022, Bosch Rexroth AB
Technical data | CMp 31/64
6.3.3 Flow sensors
Fig. 27: Flow sensor, type 21,22, 23
Function
These ow sensors are used to meassure the drain ow from hydraulic motor and
pump. It is important that the sensor is mounted correctly, see 7.3.2.
Fig. 28: Dimensions Flow sensor, type 21,22, 23
Table 17: Dimensionsowsensorstype21,22,23
SLSP 21 SLSP 22 SLSP 23
A G 3/4" G1" G11/4"
B 110 130 130
C 96 96 96
D 100 100 100
E 80,5 80,5 80,5
F M12x1 M12x1 M12x1
Weight (kg) 1,56 1,71 1,90
Notice! It’s the total ow from the drain port that should be measured. This
includes leakage and ushing (if ushing is used).
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