Model 4560-Series
4590-Series
4620-Series
Model 4560-Series,
4590-Series, 4620-Series
SELF-PRIMING PUMPS
FEATURES
Body:
Bronze Construction
Impeller:
Neoprene or Nitrile
Shaft:
Stainless Steel
Shaft Seal:
Packing Type
Bearings:
Plain
Ports:
Model 4560-Series 1/2" NPT
Model 4590-Series 3/4" NPT
Model 4620-Series
1" NPT
Weight:
Model 4560-Series 3-3/4 lb (1.7 kg)
Model 4590-Series
5 lb (2.3 kg)
Model 4620-Series 5-1/4 lb (2.4 kg)
VARIATIONS AVAILABLE
Model
Variation Incorporated
4560-0001
Neoprene Impeller
-0003
Nitrile Impeller
4590-0001
Neoprene Impeller
-0003
Nitrile Impeller
4620-0001
Neoprene Impeller
-0003
Nitrile Impeller
APPLICATIONS
MARINE: Pumping bilges, washdowns, circulating water
in bait tanks, utility dockside pump, engine cooling.
INDUSTRIAL: Circulating and transferring, velocity-mix-
ing, pumping machine tool coolants, return spill, sump
drainage, chemicals, pharmaceuticals, soap, liquors,
ink, dyes, alcohol, various acids, tanning liquors, glycer-
ine, brine, etc.
FARMING: Pumping water for stock, pumping water
from shallow wells and cisterns, pumping liquid ballast
into tractor tires.
PLUMBING & HOME EMERGENCY USE: Pumping out
flooded basements, cesspools, sumps, water heaters
and water closets, drains and sinks, draining fishponds
and pools.
OPERATING INSTRUCTIONS
1.
INSTALLATION – Pump may be mounted in any
position. Intake and discharge ports are determined
by the direction of shaft rotation (refer to Dimen-
sional Drawing). Before installing, turn the pump
shaft in the direction of the operating rotation.
2.
DRIVE – Belt or Direct with flexible coupling.
Belt Drive:
Overtight belt load will reduce pump
bearing life. Direct Drive is recommended for oper-
ating speeds above 1750 RPM.
Direct Drive: Clearance should be left between drive
shaft and pump shaft when installing coupling.
Always mount and align pump and drive shaft before
tightening the coupling set screw.
NOTICE: If the drive pulley or coupling must be pressed
on the shaft, remove the end cover and impeller and
support the shaft from the impeller end during the press
operation. Do not hammer a pulley or coupling on the
shaft. Failure to follow the above instructions can dam-
age the pump.
3.
SPEEDS – 100 RPM to the maximum shown in the
performance table. Consult the factory for operation
at speeds above those shown. For longer pump life,
operate at lowest possible speeds.
4.
SELF-PRIMING – Primes at low or high speeds. For
vertical dry suction lift of 10 feet, a minimum of 800
RPM is required. Pump will produce suction lift up to
22 feet when wetted. BE SURE SUCTION LINES
ARE AIRTIGHT OR PUMP WILL NOT SELF-PRIME.
Other JABSCO models are also available in bronze,
plastic and stainless steel. JABSCO Pureflo
®
pumps
are also available for sanitary applications.
