ID
1002662
$ 238.43
1-2 weeks delivery time
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The Jabsco 31395-0392 Par Max 2.9 on-demand diaphragm pump delivers steady freshwater flow for marine and recreational vehicle water systems with 12V DC operation. It provides 2.9 GPM (11 L/min) output and 40 PSI shut-off pressure (2.8 bar) via an integrated, sealed pressure switch, while the integrated bypass module helps reduce cycling for smoother flow. Built with polypropylene components and features including self-priming up to 7 ft, dry-run capability, and IPX6 protection, it is designed for durable, quiet performance (fresh water only; not submersible).
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Jabsco 31395-0392 Par Max 2.9 On-Demand Water Pressure Pump
The Jabsco 31395-0392 (Par Max 2.9) is a pressure-controlled freshwater delivery pump designed to provide reliable flow and pressure to onboard and mobile water systems. With integrated pressure switching for on-demand operation and a built-in bypass to smooth flow, it supports common freshwater supply needs such as galleys, showers, and washing machines.
Application
- Freshwater delivery for boats and marine water systems
- Water supply for recreational vehicle applications
- On-demand service for galleys, showers, and washing machines
Compatibility
- Designed for fresh water only (use with any other fluid could result in damage)
Technical Specifications
Brand Jabsco Part Number 31395-0392 Type Freshwater delivery pump (diaphragm pump), pressure-controlled Voltage 12 V DC Flow Rate 2.9 GPM (11 L/min) Shut-Off Pressure 40 PSI (2.8 bar) Rated Flow (Alternate Rating Stated) Up to 3 GPM Self-Priming 7 ft Maximum Inlet Pressure 30 PSI Fluid Temperature Range 32°F to 140°F (0°C to 60°C) Ingress Protection IPX6 Shipping Weight 2.30 kg EAN 1234567890123
Product Details
- Pump body material: Polypropylene
- Pumphead and upper housing: Glass fiber reinforced polypropylene
- Diaphragm: Co-molded TPV diaphragm technology
- Check valves: EPDM
- Pressure control: Integrated, sealed pressure switch for on-demand operation
- Flow smoothing: Integrated bypass module to reduce cycling and provide smoother flow
- Motor type: Permanent magnet brushed, TENV (Totally Enclosed Non-Ventilated)
- Mounting: Vibration-dampening mounting feet
- Ports: Standard size snap-in port fittings with 1/2 inch straight hose barb fittings on inlet and discharge
Features
- Provides on-demand freshwater flow and pressure
- Self-priming capability supports flexible installation
- Can run dry without damage
- Efficient and quiet operation
- Plastic housing helps protect the motor from corrosion
Availability and Replacements
- Status: Not available anymore
- Alternate to: Jabsco 31395-4012-3A
- Replaced by: Jabsco Q301J-115S-3A
Notes
- Not submersible.
- Important: Do not use motor pump units for pumping gasoline or other flammable liquids.
- Mount the pump horizontally, or if vertically, with the pumphead facing down.
- Mount above the waterline in a dry area with adequate ventilation.
Spare Parts
- Catalog 18916-1040: Pressure switch, 40 PSI
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