ACCESSORIES
OM-06823
PAGE A - 1
SAFETY
SAFETY ‐ SECTION A
This information applies to Gorman‐
Rupp GRP33-08A and GRP33-08B Air
Release Valves and corresponding in
stallation kits. Refer to the manual ac
companying the pump and power
source before attempting to begin oper
ation.
If the pump is installed within a closed
building such as a pump house, route
the Air Release Valve vent line to the
outside of the building. The complete
installation must be in accordance with
national and local codes.
Before operating or servicing the Air
Release Valve or pump, be certain prop
er safety practices are followed. Pro
vide adequate ventilation, prohibit
smoking, wear static‐resistant clothing
and shoes. Clean up all fuel spills imme
diately after occurrence.
Before attempting to open or service the
Air Release Valve or pump:
1. Familiarize yourself with this man
ual.
2. Disconnect or lock out the power
source to ensure that the pump will
remain inoperative.
3. Allow the pump and liquid to cool if
overheated.
4. Check the temperature before
opening any covers, plates, or
plugs.
5. Close the suction and discharge
valves.
Summary of Contents for GRP33-08A
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