Jabsco 31600-0092 - Par Max 3 Freshwater Delivery Pump

ID 1213669

1-2 weeks delivery time

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The Jabsco 31600-0092 Par Max 3 pressure-controlled diaphragm pump delivers 12V DC on-demand water pressure for marine, RV, and residential water systems. With an open flow output of 13 liters per minute (2.9 GPM) and a pressure switch that cuts in at 1.4 bar (20 psi) and cuts out at 2.8 bar (40 psi), it supports consistent supply to 3 or more outlets. The multi-diaphragm, self-priming design lifts up to 1.5 m (5 ft), can run dry without damage, operates quietly, and includes thermal overload protection, with snap-in ports for 13 mm (1/2 in) hose or Hep20 connectors for straightforward installation.

Description
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Jabsco 31600-0092 Par Max 3 On-Demand Pressure Pump

The Jabsco 31600-0092 Par Max 3 is a pressure-controlled 12V DC diaphragm pump built for dependable water delivery where stable pressure and strong flow are required. It is designed for demanding onboard and mobile water systems, combining self-priming performance, quiet running characteristics, and integrated motor protection.

Application

Marine water systems
RV water systems
Residential water systems
Supplying 3 or more outlets

Compatibility

Snap-in ports for 13 mm (1/2 in) hose connections
Compatible with Hep20 push-fit connectors (CW193)
Standard size snap-in port fittings with 1/2 in straight hose barb fittings (inlet and discharge)

Technical Specifications

Model / Part Number	31600-0092
Operating Voltage	12V DC
Open Flow Output	13 liters/minute (2.9 GPM)
Rated Flow (Also Stated)	Up to 4 GPM
Pressure Switch (Cut-In)	1.4 bar (20 psi)
Pressure Switch (Cut-Out / Shutoff)	2.8 bar (40 psi)
Maximum Pressure	2.8 bar (40 psi)
Self-Priming	Up to 1.5 m (5 ft) vertical lift (also stated as 7 ft)
Maximum Current	4.4 A
Fuse Size	10 A
Dimensions (L x W x H)	220 mm x 105 mm x 100 mm
Operating Temperature Range	0C to 40C (32F to 104F) (also stated as 0C to 60C / 32F to 140F)
Maximum Inlet Pressure	30 psi
Ingress Protection	IPX6
Actual Weight	2.47 kg (approx. 2.97 kg packed)
Shipping Weight (Also Stated)	3.50 kg
Packaged Dimensions	17.00 cm (L) x 34.00 cm (W) x 11.00 cm (H)

Product Details

Pump Type: Multi-diaphragm freshwater delivery pump
Operation: Integrated, sealed pressure switch for on-demand use
Bypass: Integrated bypass module to reduce cycling and provide smoother flow
Motor Protection: Thermal overload cut-out
Motor Type: Permanent magnet brushed motor with TENV enclosure
Mounting: Vibration dampening mounting feet
Run-Dry Capability: Can run dry without damage
Noise: Quiet operation (low noise level stated)
Submersion: Not submersible

Materials

Corrosion-resistant materials (stated)
Pump body: Polypropylene
Pumphead and upper housing: Glass fiber reinforced polypropylene
Diaphragm: Co-molded TPV diaphragm
Check valves: EPDM
Endbells and lower housing: Cast aluminum
Motor shell: Powder coated

Features

High-flow performance for water supply systems
Pressure-controlled delivery with defined cut-in and cut-out points
Self-priming capability for installation flexibility
Bypass feature for smoother, more consistent flow
Thermal overload protection to help safeguard the motor
Snap-in ports for quick installation with common hose and connector options

Availability and Alternatives

Status: No longer available
Alternative: Jabsco 82400-0292
Replaced By: Pump model Q401J-115S-3A (stated as a new version pump model)

Spare Parts

Catalog 18916-0040: Pressure switch, 40 psi

Important Notes

Do not use motor pump units for pumping gasoline or other flammable liquids.
Designed for use with fresh water only (use with any other fluid could result in damage as stated).