JABSCO 36680-2 Series User Manual

STANDARD MODELS
Amperage
Model Voltage (Nominal)
36680-2000 12 Vdc 7
36680-2010 24 Vdc 5
Model 36680-2 Series
ELECTRIC BILGE PUMP
FEATURES
• Self-Priming
• Diaphragm Design Allows Dry Running
• Quiet Operation
• Built-in Hydraulic Pulsation Dampener
• Permanently Lubricated Ball Bearings on Shaft and
Connecting Rod
• Corrosion Resistant Materials Throughout for Sea Water
Service
• NMMA Type Accepted
• Meets USCG Regulation 183.410 and ISO 8846 MARINE
for Ignition Protection.
SPECIFICATIONS
U.S. GPM Liters/Min. Imp.GPM
Open Flow:
5.5 21 4.5
Vert. Dry Suction Lift: 7 Feet (2,1m)
Ports: 3/4” Slip-on Hose
Weight: 8 lb (3,6 kg)
INSTALLATION
MOUNTING
Mount upright in a dry location (above highest bilge water
level) on a solid surface. Selection of a dry cool ventilated
location will generally extend pump life. Adjust belt tension
for 1/4 inch play between pulleys.
PLUMBING
For intake and discharge use 3/4” ID non-collapsible hose.
Keep intake and discharge lines free of kinks and restric-
tions. Use a 3/4” bilge strainer (Model 35890-0000) or a 3/4”
in-line strainer (Model 36200-0000) in the intake line from the
bilge to protect pump from debris. Use a 3/4” thru-hull fitting
located above the waterline at all angles of heel or pitch.
WIRING
Wiring pump in a circuit independent of all other electrical
fixtures. Use stranded copper wire. Install fuse/breaker in
positive lead. See table for recommended wire and fuse size.
Model 36680-2 Series
MAINTENANCE
WINTER STORAGE: When possible, it is preferred that the
complete pump be removed and stored in a warm dry place.
If this is not possible, the pump must be completely drained,
hoses removed and pump run until all water is expelled.
WIRING AND FUSE SIZE
Model Model
Wire Length Between 36680-2000 36680-2010
Battery and Motor 12 Volt 24 Volt
1-25 feet 12 AWG 14 AWG
25-50 feet 10 AWG 14 AWG
Fuse/Breaker* 10 AMP 6 AMP
*Customer supplied, not included with pump.
DIMENSIONAL DRAWING
Inches (Millimetres)
MANUAL
OFF
PUMP
AUTOMATIC
BATTERY
FUSE/
BREAKER
Automatic Bilge Switch
Model 34875-0000 or
Model 30295-1000
per instructions
3-WAY SWITCH
44960-0001
WIRING DIAGRAM FOR AUTOMATIC OPERATION
See diagram for wiring connections. Use a 10 amp-rated
switch (44960-Series). After installation, it is recommended
that voltage be checked at the motor terminals with motor
operating under full load. Voltage should not be less than
90% of rated motor voltage.
43000-0534 (36680-2) 10/11/02 5:23 PM Page 1

JABSCO 36680-2 Series Specifications

General

Series	36680-2
Material	Polypropylene
Self-Priming	Yes
Impeller Material	Santoprene
Pump Body	Polypropylene
Voltage	12V DC
Motor Type	Permanent Magnet
Max Temperature	140°F (60°C)

Summary

Model 36680-2 Series Electric Bilge Pump

Features

Key characteristics of the bilge pump, including self-priming, dry-running, and corrosion resistance.

Specifications

Technical details on flow rate, vertical dry suction lift, ports, and weight for the pump.

Standard Models

Lists available pump models (36680-2000, 36680-2010) with voltage and nominal amperage.

Installation

Guidance on pump mounting, plumbing connections, intake/discharge hose selection, and wiring.

Wiring and Fuse Size

Recommendations for wire gauge and fuse/breaker size based on wire length.

Maintenance

Instructions for winter storage, including draining and running the pump dry.

Exploded View

Diagram illustrating the pump components and their assembly.

Parts List

Detailed list of pump components with part numbers and quantities.

Service

Troubleshooting common problems like loss of suction and noisy operation.

Valve Replacement

Step-by-step instructions for removing, cleaning, and installing pump valves.

Diaphragm and Connecting Rod Replacement

Procedure for replacing the diaphragm and connecting rod assembly.

Pulsation Dampener Replacement

Instructions for removing and replacing the pulsation dampener.