Edwards GXS Series User Manual

2. For minimum water consumpon, regulate the cooling water ow to the dry pumping
system.
The dry pumping system is supplied with blue plasc dust caps ed over the outside of
the water inlet and outlet ngs and with red plasc plugs ed inside these water
ngs. Ensure that both sets of plasc plugs are removed before connecng the cooling
water hoses. Refer to Figure: Remove the plasc plugs from the water ngs. Retain the
plasc plugs for future use.
Figure 12 Remove the plasc plugs from the water ngs
A. Remove outer (blue) caps and inner (red)
plasc plugs
A. Remove outer (blue) caps and inner (red)
plasc plugs
*oponal nitrogen ow meter is shown in the image.
Fit the inlet strainer and then use the following procedure to connect the cooling water
supply and ensure that the dry pumping system is receiving the correct water ow rate.
Before starng, ensure that the electrical power supply to the dry pumping system is
switched o.
1.
Use BSP pipe ngs (not supplied) to t to the cooling water supply and return
hoses.
2.
Connect the water return hose to the cooling water outlet (refer to Figure: The
controls/connectors on the rear of the pump (system with rear exhaust and
castors/levelling feet ed) item 17). Fit a water ow meter into the water supply
line close to the pump and then connect the water supply hose to the cooling
water inlet (refer to Figure: The controls/connectors on the rear of the pump
(system with rear exhaust and castors/levelling feet ed), item 13). Take care not
to turn the bulkhead ngs on the pump when ghtening up the connectors.
3.
Turn on the cooling water supply.
Page 47
M58800880_H - Installaon

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English