User Manual

70-2600 G447PL (Rev. A)
KEEP THIS DOCUMENT FOR FUTURE REFERENCE
3D SERIES MINIATURE PUMP
OPERATION & MAINTENANCE MANUAL
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DC WIRING
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M
GENERAL INFORMATION
m CAUTION Required ambient temperature is -10˚F
to 150˚F. Operation at temperatures
outside this range will reduce pump life.
Lower atmospheric pressure at high altitudes lowers
performance. Consult a Gast distributor for details.
Never lubricate this oil-less pump. Sealed bearings are
grease-packed. Introducing petroleum-based or
hydrocarbon products will reduce service life of diaphragm
and valve.
INSTALLATION
m CAUTION Do not block flow of cooling air over
pump in any way.
Ensure that nothing will interfere with movement of
eccentric. While not dangerous, eccentric must move
freely to allow pump to operate properly.
Mounting
To reduce noise and vibration, use Velcro or a
vibration-isolated mounting surface.
Plumbing
To prevent airflow restriction, use an elastic hose of
same size as hose port. These ports are not designed
to support plumbing.
Filters
Avoid unfiltered operation in an environment
where there is visible airborne particulate material.
Use a suitable filter to avoid ingesting dirt/metal or
other foreign material into pump.
Wiring
m WARNING Poor wiring can result in electric shock.
Wiring must conform to all required safety
codes and be installed by a qualified
person. Refer to wiring diagr am below.
Ensure that supply voltage agrees with pump
operating voltage. Remove power to pump if
motor fails to start or stops under load. Warming
pump to a minimum of –10˚F in extremely cold
weather will
ease starting
and extend
pump life.
This is the hazard alert symbol: m. When you see this
symbol, be aware that personal injury or property damage is
possible. The hazard is explained in text follo wing symbol.
Read this information carefully before proceeding.
The following is an explanation of three different
types of hazards:
m DANGER Severe personal injury or death
will occur if hazard is ignored.
m WARNING Severe personal injury or death
can occur if hazard is ignored.
m CAUTION Minor injury or property damage
can occur if hazard is ignored.