Water Pressure System Johnson Aqua Jet Uno WPS 5.2 – 12V

Water Pressure System Johnson Aqua Jet Uno WPS 5.2 – 12V –

The Johnson Aqua Jet Uno freshwater pressure system is specifically crafted for sinks and showers on boats that measure between 10 to 16 meters, supporting 2 to 4 water outlets.

This system is designed to operate quietly and reliably, providing years of trustworthy service. It includes a medium-demand unit featuring a single Aqua Jet WPS, which can deliver either 11 or 13 liters per minute. The pump is conveniently mounted on a wooden panel, making installation straightforward and efficient. The package comes with a PUMProtector inlet strainer and a pre-pressurized accumulator tank that holds 2 liters. The Johnson 5.2 GPM water pressure system has a 3/4 inch barb for both the inlet and outlet, with a maximum pressure of 40 PSI and a maximum suction lift of 8.2 feet.

The Aqua Jet UNO pump operates as a five-chamber positive displacement diaphragm pump system, functioning effectively in closed systems like those found in boats or recreational vehicles. It generates the necessary pressure for a reliable pressurized water supply.

Key Features:

• Quiet operation
• Smooth water flow
• Self-priming capability
• Built-in pressure switches that automatically activate the pump when the tap is opened or deactivate it when closed
• Safe for dry running without causing damage
• Low energy consumption
• Quick disconnect fittings for easy setup

The Johnson Pump 10-13408-04 Aqua Jet UNO 5.2 Water Pressure System is a dependable and efficient option for maintaining water pressure on boats or small vessels. It boasts a robust polypropylene pump body and valve housing, a 1/2 inch hose port size, and a flow rate of 5.1 GPM (19.4 L/min). With a pressure range from 25 PSI (1.7 bar) to 40 PSI (2.8 bar), it guarantees consistent performance. The system is equipped with Santoprene valves and diaphragm, a 2-liter accumulator tank featuring an internal bladder, and a 24V motor that includes built-in thermal protection. It operates with a maximum duty cycle of 20 minutes and provides 150 Watts of power.

Specifications:

• Pump Body: Made of Polypropylene
• Valve Housing: Constructed from Polypropylene
• Port Size: 1/2 inch Hose (ø 18 mm)
• Flow Rates:
  • 3.1 GPM (11.8 L/min) for Aqua Jet UNO 3.5
  • 5.1 GPM (19.4 L/min) for Aqua Jet UNO 5.2
• Pressure:
  • Cut-In: 25 PSI (1.7 bar)
  • Cut-Out: 40 PSI (2.8 bar)
• Valves: Made from Santoprene
• Diaphragm: Constructed from Santoprene
• Accumulator Tank: 2 liters with an internal bladder
• Motor: 12 or 24 VDC with built-in thermal protection. Duty cycle: Intermittent, maximum 20 minutes. The motor is ignition protected according to ISO 8846 (Small craft – Electrical devices – Protection against ignition of surrounding flammable gases). Power: 100 Watts for UNO 3.5, 150 Watts for UNO 5.2.