Watson-Marlow Bredel 265 - Manual (Page 62)

MAINTENANCE
62
4. Fit the breather (A) on the rear of the pump, by
mounting it to crimp connector (B).
5. Connect the high-level float switch to the
electrical supply. Bear in mind that the electrical
contact of the float switch is normally closed
(NC). When the lubricant level is (too) high the
contact will open.
6. The floater has to be connected to the auxiliary
power circuit via the 2-meter (6.5-feet) long
PVC cable (2 x 0.34 mm
2
, 2 x 22 AWG).
A
B
NC
WH BN
Specifications
*
* For use in non-explosive atmospheres
Voltage Max. 230 V AC/DC
Current Max. 2 A
Power Max. 40 VA