JABSCO 37202-Series - User Manual

Model 37202-Series
Model 37202-Series
ELECTRIC BILGE PUMPS
FEATURES
●
Pumpgard Inlet Strainer Supplied With Pump
●
Self-Priming
●
Diaphragm Design Allows Dry Running
●
Built-in Hydraulic Pulsation Dampener
●
Corrosion Resistant Materials Throughout
for Sea Water Service
●
Meets USCG Electrical Regulation 183.410
and ISO 8846 Marine for Ignition Protection.
●
N.M.M.A. Type Accepted
SPECIFICATIONS
Open Flow: 4.5 GPM
Vert. Dry Suction Lift: 7 feet
Ports: 3/4 " Slip-on Hose
Weight: 5.5 lb (2,5 kg)
INSTALLATION
MOUNTING
Mount upright in a dry location (above highest bilge water
level) on a solid surface. Mounting screws should be
tightened only enough to slightly compress grommets.
Overtightened screws will reduce cushioning effect of
mounts and may cause excessive noise.
PLUMBING
For intake and discharge, use 3/4" ID non-collapsible
hose. Keep intake and discharge lines free of kinks and
restrictions. To protect pump from debris, install the 3/4"
in-line strainer (Model 36200-0000) in the intake line
from the bilge. Use a 3/4" thru-hull fitting for discharge
located well above the waterline at all angles of heel.
WIRING
Wire pump in a circuit independent of all other electrical
fixtures. Use stranded copper wire. Install fuse in
positive circuit. See table for recommended wire and fuse
size. See diagram for wiring connections. Use a
10 amp-rated switch (3-way switch Model 44960-0001).
After installation, it is recommended that voltage be
checked at the motor terminals with motor operating
under full load. Be sure measured voltage is not less than
11 volts on a 12 volt system with a fully charged battery
.
STANDARD MODELS
Nominal Fuse
Model Voltage Current Size
37202-0000 12 Vdc 7.5 AMP 10 AMP
37202-0010 24 Vdc 6.5 AMP 10 AMP
MAINTENANCE
LUBRICATION: Check connecting rod bearing annually
and add chassis lube as needed. No other lubrication of the
pump is required.
WINTER STORAGE: The pump must be completely
drained, hoses removed and pump run until all water is
expelled.
WIRING TABLE
Wire Length Between
Battery and Motor Wire Gauge
1 - 25 feet 12 AWG
25 - 50 feet 10 AWG
BATTERY
FUSE
MANUAL
OFF
AUTOMATIC
PUMP
3-WAY SWITCH
44960-0001
Automatic Bilge Switch
Model 34875-Series or
Any JABSCO Float Switch
WIRING DIAGRAM FOR AUTOMATIC OPERATION
-+
DIMENSIONAL DRAWING

Summary

Electric Bilge Pumps

Installation and Plumbing

Mount pump upright in a dry, solid location. Use 3/4" ID non-collapsible hose for intake/discharge.

Wiring and Electrical

Wire pump independently. Use appropriate wire gauge and fuse size for connection.

Maintenance and Storage

Annually lubricate bearing. Drain pump completely for winter storage to prevent damage.

Parts List and Service

Parts List

Detailed list of components for 37201/37202-Series pumps with part numbers and quantities.

Troubleshooting

Addresses common problems like loss of suction or rough operation and their potential causes.

Component Replacement Procedures

Step-by-step guides for replacing valves, diaphragms, connecting rods, and pulsation dampeners.

Pumpgard Replacement Parts

Lists specific replacement parts for the Pumpgard feature, including screen and O-ring.

JABSCO 37202-Series Specifications

General

Series	37202-Series
Max RPM	3000 RPM
Rotation	Reversible
Type	Flexible Impeller
Voltage	12/24V DC