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Digital pressure measurements
M588-08-880 Issue D
8.3.2 Installation of the pressure transducer assembly to the externally mounted pump
inlet spool
Refer to Figure 73.
1. Remove one of the four ½ inch BSP tapered plugs from an instrument port in the inlet spool.
2. Clean and remove all traces of old thread sealant from the instrument port.
3. Check that the pressure transducer assembly has a ½ inch BSP male connector fitted (refer to Figure 72).
4. Apply a thin coat of Loctite 577 thread sealant to the ½ inch BSP tapered thread on the male connector.
5. Refer to Figure 73. Screw the pressure transducer assembly into the instrument port.
Note: The male connector may be loosened to allow the pressure transducer assembly to be rotated to any angle.
Figure 73 - Installation of pressure transducer assembly to external inlet spool
8.3.3 Electrical connection to the on-pump controller
8.3.3.1 Installation safety
Be sure to route and secure accessory cables as shown to prevent cables from resting on hot surfaces. Accessory
cables may be damaged if they touch the dry pump, booster and spools during pump operation.
The route for the accessory cable inside the GXS enclosure has been chosen carefully to ensure that the cable does
not rest on hot surfaces or pass over other cables carrying mains voltages. When fitting the accessory cable, carefully
follow the instructions given in the sections below. Ensure that cable ties are used as shown to keep the cable in the
correct position.
8.3.3.2 Installing the cables inside the GXS enclosure
1. If the GXS system is running, shut it down.
2. Allow the system to cool sufficiently before moving on to step 3, Minimum one hour.
3. Isolate the GXS system from the electrical supply.
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