EBARA EFQU4 - Manual (Page 5)

EBARA Fluid Handling 4
SAFETY – SECTION A
These warnings apply to EFQU series basic
pumps. EBARA has no control over or particular
knowledge of the power source which will be
used. Refer to the manual accompanying the
power source before attempting to begin
operation. WARNING!
After the pump has been positioned, make
certain that the pump and all piping
connections are tight, properly supported and
secure before operation.
WARNING!
Do not operate the pump without the guards in
place over the rotating parts.
Exposed rotating parts can catch clothing,
fingers, or tools, causing severe injury to
personnel.
WARNING!
Do not operate the pump against a closed
discharge valve for long periods of time. If
operated against a closed discharge valve, pump
components will deteriorate, and the liquid could
come to a boil, pressure, and cause the pump
casing to rupture or explode .
WARNING!
Before attempting to open or service the
pump
:
1. Familiarize yourself with this manual.
2. Disconnect or lock out the power source to
ensure that the pump will remain inoperative.
3. Allow the pump to cool if overheated.
4. Check the temperature before opening any
covers, plates, or plugs.
5. Close the suction and discharge valves.
6. Vent the pump slowly and cautiously.
7. Drain the pump
WARNING!
This pump is designed to handle mild
industrial corrosives, mud or slurries
containing large entrained solids. Do not
attempt to pump volatile, corrosive, or
flammable materials which may damage the
pump or endanger personnel as result of
pump failure.
WARNING!
Do not remove plates, covers, gauges, pipe
plugs, or fittings from an overheated pump.
Vapor pressure within the pump can cause parts
being disengaged to be ejected with great force.
Allow the pump to cool before servicing.
WARNING!
Use lifting and moving equipment in good repair
and with adequate capacity to prevent injuries to
personnel or damage to equipment. Suction and
discharge hoses and piping must be removed
form the before lifting