Jabsco catalog # 31395-0292, Par-Max 2.9 Water Pressure Pump and Motor unit. Polypropylene Construction, with a Santoprene Diaphragm and EPDM Check Valves. Pump is Coupled to a 12 Volt DC Motor. Pressure switch turns off at 40 PSI. Ports are 1/2 Inch Hose barb.
Price : $ 128.74
The Jabsco 31395-0292 is a polypropylene diaphragm pump with a Santoprene Diaphragm, EPDM Check Valves, 1/2 Inch Hose barb Ports, coupled to a 12 Volt DC Motor. The Pressure Switch Turns On at 20 PSI, Turns Off at 40 PSI. The PAR-Max 2.9 Water System offers a smooth flow of up to 2.9 GPM (10.9 LPM) and is self-priming from dry up to 2.4m (7.8 feet). It is fitted with a builtin pulsation dampening bypass to control unwanted cycling and noise, and includes quick-connect fittings for ease of pump installation. Jabsco PAR-Max 2.9 Series Water Pressure Pumps are simple, quiet, easy to maintain, and provide hot or cold water at the turn of a tap. They're also versatile enough to produce a full flow or a trickle, according to need. These diaphragm pumps provide smooth flow with good pressure. The Jabsco PAR-Max 2.9 will deliver pressurized water to the galley, lavatory, shower and toilet. Jabsco PAR-Max Water Pressure pumps have provided years of great service to many boaters. These pumps are designed for vessels requiring a quiet, smooth flow, on-demand pump. These new pumps feature a three chamber diaphragm design offering a smooth flow and come with a built-in Pulsation Eliminator to control unwanted cycling and noise. These performance characteristics match the needs of the typical vessel with up to three fixtures.
Not for Continuous Duty. Intermittent Duty Only.
Self-priming up to 6-10' .
Dry running capability
Soft noise absorbing mounts
Snap-fit port fittings
Built-in bypass less pulsation
Reduces need for accumulator tank
Corrosion resistant materials
Thermal overload protection
Motor rating: IP 54
ISO 8846 MARINE
Other Parts :
Catalog # 18916-1025, Pressure Switch, 25 PSI
Price: $ 39.09
Pressure controlled diaphragm pumps provide boat owners with a fresh water system that is as easy to use as their domestic water supply with the versatility to offer full flow or a trickle. The pump is controlled by a switch which senses the pressure drop when a faucet is opened and activates the pump; it turns off when the system pressure builds to a preset limit as the faucet is closed. This system allows any type of faucet or shower valve to be fitted, from 3/8 Inch bore for minimum water use to 1/2 Inch bore for maximum flow. Diaphragm pumps are selfpriming, quiet in operation and can run dry for extended periods. It is always best to turn the pump off and then open a tap to depressurize the system when you are not using the boat, as this will prolong pump life.