Xylem 2 Pump Booster Sets GXS20, GMD20, GMY20 - Manual (Page 19)

7. Maintenance
Electric Pump Maintenance
See the electric pump instructions manual.
Electric Panel Maintenance
The electric panels do not require any maintenance.
Membrane Tank Maintenance
See the tank instructions manual, check the precharge at least once a year.
8. Components List
Ref Component Qty
1 Electric panel 1
2 Suction on-off-valve 2
3 Delivery on-off valve 2
4 Tank connection 2
5 Delivery manifold 1
6 Suction manifold 1
7 Check valve 2
8 Base 1
9 Pressure switch 2
10 Electric pump 2
The check valve may be located on the delivery or suction side, depending on the type of set; the elec-
tric pump may be vertical or horizontal type.
9. Repair- Spare Parts
WARNING
Repairs must be made by qualified personnel using original spare parts.
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