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Impeller Guide 301

Jabsco ® Flexible Impeller Pump Technical Data

Flexible impeller blades, upon leaving off- As impeller rotates, each successive blade When flexible impeller blades again con-
set cam, create a nearly perfect vacuum draws in liquid and carries it from intake tact the offset cam they bend with a
for instant self-priming. to outlet port squeezing action that provides a continu-
ous, uniform flow.

Obsolete Impeller Cross – Reference
Impeller No. Replacement Impeller No. Replacement
SIMPLICITY
One moving part — a tough, long-lived, wear-resistant flexible 673-0001 18673-0001 5616-0003 5606-0003
impeller lubricated by the liquid being pumped. No metal-to-metal 673-0003 18673-0003 6056-0001 17956-0001
pumping action — no gears to jam, clog or become noisy. 702-0001 920-0001 6760-0001 17936-0001
790-0001 836-0001 14127-0001 4568-0001
SELF-PRIMING
Pumps instantly with dry suction lifts to 10 feet; up to 25 feet when 2232-0001 No Repl* 14127-0003 4568-0003
wetted. Permits cleaner, safer installation. No foot valve required. 2232-0003 No Repl* 21676-0001 17936-0001
2999-0008 2999-0001
MORE CAPACITY *2187 Pump May be Fittted with 118100-000X Pump Head.
JABSCO Pumps in general require less space because they deliver
greater flow for weight, size and price than any other type of pump.
Impeller Insert and Shaft Drive
ELIMINATE COSTLY SHUTDOWNS
Impellers can normally be easily replaced in just minutes without dis-
connecting the pump or piping system. Maintenance is negligible.
Ball bearing models have mechanical shaft seals, therefore no pack-
ing, oil or grease cups to service.
VERSATILE
The Jabsco Pump combines the priming feature of positive displace-
ment type pumps with the general transfer ability of centrifugals. It
will pump either thin or viscous liquid — can handle more solids in
suspension than other types of rotary pumps. It operates at low or
high speeds — can be mounted at any angle and pumps in either
direction with equal efficiency.
COMPLETE SELECTION
ITT Jabsco offers the most complete selection of marine pumps to
meet requirements for engine cooling, water pressure systems, bilge, Impeller Dimensions LMPELLER GUIDE
waste systems, oil changing, dockside and general purpose pumping
needs.
IMPELLER SELECTION
Neoprene and oil resistant nitrile impellers available for most mod-
els. Use neoprene for all water pumping applications. Use oil resis-
tant nitrile for oily water applications.
TEMPERATURE RANGE
45° F to 180° F
PRESSURE RANGES
Standard impellers are suitable for continuous operation up to the
following limits:
PUMP SIZE PRESSURE RANGE
1/4" to 3/8" to 20 PSI
1/2" to 20 PSI
3/4" to 2" to 35 PSI
OPERATING SPEED
Plain Bearing Pumps —
Do not exceed 2100 RPM
Ball Bearing Pumps —
1/4", 1/2" Ports 3600 RPM Max.
3/4", 1" Ports 3000 RPM Max.
1-1/4" Ports 2200 RPM Max.
2" Ports 2200 RPM Max.
Model 3200-01 — 1400 RPM Max.