ID
1213696
1-2 weeks delivery time
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The Jabsco 31395-0292 Par Max 2.9 water pressure pump is a 12V DC, self-priming, multi-diaphragm unit built to deliver smooth, quiet, on-demand water flow for marine, RV, domestic, and general water systems. It provides up to 11 L/min (2.4 GPM) open flow and uses an automatic pressure switch for consistent system pressure, with dry-running capability, a built-in bypass for reduced cycling and pulsation, and automatic thermal overload protection for the motor. Supplied with snap-in ports for hose or Hep20 connectors, it is intended for clean or mildly discolored water and supports systems with two or more outlets.
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Jabsco 31395-0292 Par Max 2.9 Diaphragm Water Pressure Unit
The Jabsco 31395-0292 Par Max 2.9 is a self-priming, automatic pressure-controlled diaphragm pump designed to supply pressurized water on demand. It is intended for multi-outlet water systems where smooth flow, quiet operation, and reliable pressure control are required, including marine, RV, and domestic installations.
Application
- Marine water systems
- RV water systems
- Domestic water systems
- General water systems
- Systems serving two or more outlets
- Suitable for clean or mildly discolored water
Compatibility
- Compatible with 13 mm (1/2 inch) bore hose connections
- Compatible with Hep20 push-fit connectors (CW193)
- Ports stated as 1/2 inch hose barb
Technical Specifications
Model / Catalog Number 31395-0292 Operating Voltage 12V DC Open Flow Output 11 L/min (2.4 gallons per minute) Max Flow Rate (Also Stated) 2.9 GPM (10.9 L/min) Pressure Switch (Stated) Cuts in at 15 psi (1.0 bar), cuts out at 25 psi (1.7 bar) Pressure Switch (Catalog Text Also States) Turns on at 20 psi, turns off at 40 psi Max Pressure (Stated) 25 psi (1.7 bar) Self-Priming Capability (Stated) Up to 1.8 m (6 ft) vertical lift Self-Priming Capability (Also Stated) Up to 2.4 m (7.8 ft); self-priming up to 6 10 ft Maximum Current 4.4 A Fuse Size 10 A Dimensions (L x W x H) 230 x 152 x 110 mm (9.06 x 5.98 x 4.33 in) Weight 1.80 kg (3.97 lb) Packed Weight (Approx.) 2.30 kg (5.07 lb) Packaged Dimensions (L x H x W) 17.00 x 11.00 x 34.00 cm (6.69 x 4.33 x 13.39 in) Motor Protection Automatic thermal overload cut-out Motor Rating (Stated) IP54
Product Details
- Pump type: Pressure-controlled diaphragm pump (multi-diaphragm design stated)
- Construction (stated): Polypropylene construction; durable corrosion-resistant plastic casing
- Diaphragm material (stated): Santoprene
- Check valves (stated): EPDM
- Bypass: Built-in bypass / pulsation dampening bypass stated for smoother flow and reduced cycling
- Duty: Not for continuous duty; intermittent duty only
- Alternate part (stated): Jabsco 31395-2512-3A
- Spare part (stated): Catalog number 18916-1025, pressure switch, 25 psi
Features
- Self-priming performance for dependable start-up in installed systems
- Designed to serve two or more outlets
- Quiet running and smooth flow characteristics stated
- Dry-running capability stated for added reliability
- Built-in bypass to reduce pulsation and unwanted cycling (pulsation eliminator stated)
- Automatic thermal overload cut-out protects the motor
- Snap-in / snap-fit port fittings and quick-connect fittings stated for easier installation
- Soft noise-absorbing mounts stated
- Corrosion-resistant materials stated
- CSA listed and ISO 8846 Marine stated
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