Johnson Pump

The best choice when you need a high-performance, high-output submersible pump that is designed to meet and exceed the strict requirements of commercial and recreational use. The pump is equipped with a 12-pole motor that is cooled by the pumped water. The motor is mounted on double ball bearings, which extends the pump's service life.

L1600 - 1600GPH

• Output at 1.0 m head (13.6V/27.2V): 98 l/min – 1550 GPH
• Output direct (13.6V/27.2V): 100 l/min – 1600 GPH
• Axle: SS2343
• Wire thickness: 16 GA
• Cable length: 1.8m
• Max. Ø: 108 mm
• Max. height: 149mm
• Weight: 1.3kg
• Current consumption: 7A
• Fuse: 10A
• Hose connections: 1"/1¼" (28/32mm)

L2200 - 2060GHP

• Output at 1.0m head (13.6V/27.2V): 120 l/min – 1900 GPH
• Output direct (13.6V/27.2V): 130 l/min – 2060 GPH
• Axle: SS2343
• Wire thickness: 16 GA
• Cable length: 1.8m
• Maximum Ø: 108mm
• Maximum height: 177mm
• Weight: 2.25kg
• Current consumption: 7.5A
• Fuse: 12A
• Hose connections: 1"/1¼" (28/32mm)

L4000 - 4000GPH

• Output at 1.0 m head (13.6V/27.2V): 164 l/min – 2600 GPH
• Output direct (13.6V/27.2V): 252 l/min – 4000 GPH
• Axle: SS2343
• Wire thickness: 14GA
• Cable length: 1.8m
• Max. Ø: 121mm
• Max. height: 216mm
• Weight: 2.45kg
• Current consumption: 7.5A
• Fuse: 25A
• Hose connections: 1½”/2" (38/50mm)

12 volt electric toilet Johnson Pump AquaT quiet electric compact. A quiet flushing toilet seat, developed to reduce the noise caused by conventional electric toilets and thus make life on a boat much more pleasant. The toilets are supplied with a separate silent diaphragm pump that pumps seawater for flushing. Can also be connected to the boat's existing water system. The hose connection is a 3/4” (19 mm) inlet hose and 1” (25.8 mm) and 1 1/2” (38 mm) outlet hose.

Reliable, convenient and compact, the ready-to-install Utima Bilge™ bilge pump with built-in Ultima Switch automatic switch provides years of reliable service. Rated at 12V, supplied with a straight hose connection. The pump also has a removable check valve.

600GPH
Flow rate at 3 ft (0.9 m) head (13.6V/27.2V): 32 l/min - 500 GPH
Output direct (13.6V/27.2V): 38 l/min - 600 GPH
Body: ABS Thermoplastic
Shaft seal: Lip seal
Motor shaft: Stainless steel
Wire thickness: 16 GA (1.3mm2)
Current consumption: 2.5 A
Fuse: 5 A
Hose connections: ¾”

800GPH
Body: ABS Thermoplastic
Shaft seal: Lip seal
Motor shaft: Stainless steel
Wire thickness: 16 GA (1.3mm2)
Flow rate at 3 ft (0.9 m) head (13.6V/27.2V): 38 l/min - 600 GPH
Output direct (13.6V/27.2V): 51 l/min - 800 GPH
Current consumption: 3 A
Fuse: 5 A
Hose connections: ¾”

1250GPH
Output at 3 ft (0.9 m) head (13.6V/27.2V): 51 l/min - 800GPH
Output direct (13.6V/27.2V): 79 l/min - 1250GPH
Body: ABS Thermoplastic
Shaft seal: Lip seal
Motor shaft: Stainless steel
Wire thickness: 16 GA (1.3mm2)
Current consumption: 3A
Fuse: 5A
Hose connections: 1" (approx. 28mm) and 1¼"" (approx. 32mm)

The Comfort water toilet has a large "bowl". The reliable Johnson Pump AquaT boat toilet brings the comfort and coziness of a home-like sanitary facility to the water. A boat toilet that, according to our test, flushes as quietly as a home toilet. Easy-to-use pump with an ergonomic pump handle. The pump can be installed on the left or right side of the bowl. The new piston rod feed-through prevents unpleasant seepage at the pump handle.

SPX Johnson Pump's Standard Electric WC has a combined flush and waste pump unit, which simplifies installation and makes the toilet one of the most affordable electric toilets. Water consumption 2.5 liters per flush. Hose connection is 3/4” (19 mm) inlet hose and 1” (25.8 mm) and 1 1/2” (38 mm) outlet hose. Supplied with control panel.

Hand pump for AquaT™ Manual Compact and Comfort toilets, also fits most boat toilets with four mounting screws at 95 mm (3 ¾”) spacing.

Screw hole spacing (center to center of screw hole): 70x40mm

The reliable Johnson Pump AquaT Manual Compact water toilet brings the comfort and convenience of a home-like sanitary facility to the water. A boat toilet that flushes as quietly as a home toilet. The toilet includes an easy-to-use pump with an ergonomic pump handle. The pump can be installed on the left or right side of the bowl. A new piston rod feedthrough prevents unpleasant seepage at the pump handle. Round seat for when installation space is limited.

Johnson Pump Aqua Jet water pressure pump 12V

Key features of the Johnson Pump Aqua Jet pressure water pump

The Johnson Pump Aqua Jet pressure water pump represents reliable and quiet functionality, specially designed for small and medium-sized boats. The pump's unique five-chamber system allows for a uniform water flow throughout the system, ensuring optimal pressure in both fresh and salt water systems. The pump's compact size and durable structural design make it a practical and long-lasting solution for marine needs. The quiet operation feature makes the Johnson Pump Aqua Jet pump ideal for boating, as it reduces noise pollution and improves travel comfort. In addition, this pressure water pump is able to operate efficiently even at low speeds, ensuring a smooth water flow without interruptions in pumping. This makes the device perfectly suited for shower systems, tap water systems and other water fixtures on boats. The pump has also been designed with ease of use and reliability in mind. Equipped with a powerful motor, the Aqua Jet guarantees excellent performance in all conditions and has a built-in cut-off function that protects the pump from overpressure. These technical advantages make the Johnson Pump Aqua Jet one of the most reliable options for pressurized water systems.

Five-chamber self-priming system and its advantages

The five-chamber self-priming system used in the Johnson Pump Aqua Jet pump offers significant benefits. The self-priming mechanism ensures the pump operates quickly and efficiently, allowing the system to deliver water evenly even when there are elevation differences or other flow pressure obstacles. This makes the pump particularly useful in boat systems where the elevation differences in the water distributions can vary. The five-chamber design maximizes pumping efficiency and prevents uneven water flow. When water is used at low flow rates, the chamber design ensures that no pulsating action occurs, which promotes smooth system operation and reduces potential noise. In addition, this design increases the longevity of the pump by minimizing mechanical stress and wear. In addition to its functionality, the five-chamber system improves safety and protects the internal components of the pump. This feature makes the device maintenance-free and stable in capacity, even in less than ideal ambient conditions. This type of system is particularly well suited for freshwater and saltwater systems on boats, where consistent and reliable water pressure is absolutely essential.

Model options: WPS 2.4, WPS 2.9, WPS 4.0 and WPS 5.2

The Johnson Pump Aqua Jet pressure water pump is available in four different models, offering versatile solutions for different water application needs. The models differ in capacity, power and weight, so customers can choose the option that best suits their boat and operating environment.

• The WPS 2.4 is a compact and efficient model offering a capacity of 9 liters per minute and is designed specifically for small vessels. Its motor power is 85 W and it weighs only 1.6 kg, making it lightweight and easy to install.
• The WPS 2.9 takes the features further by offering an 11 liter flow capacity, but with cost-effective energy consumption.
• The WPS 4.0 and WPS 5.2 are suitable for larger boats or situations where the water demand is higher. For example, the WPS 5.2 offers a 20 liter per minute capacity and 150 W motor power. Although these models are slightly larger and heavier, their performance meets even the most challenging needs, such as the simultaneous use of multiple water points in the system.

Technical data for fresh and saltwater systems

Johnson Pump Aqua Jet pressure water pumps are designed to support both fresh and salt water systems, making them versatile in a variety of environments. Most models include a 2.8 bar pressure cut-off function to protect the system from overpressure situations. This increases safety and prevents excessive stress on components in marine systems. Technically, the flow capacity per model varies between 9 and 20 liters per minute, allowing the devices to be used in both smaller domestic water systems and larger water equipment combinations. Recommended fuse sizes vary from 10 amps to 15 amps depending on the model, and the weight and physical dimensions of the devices have been optimized to fit into small spaces and difficult-to-access installation locations. The material choices support reliability even in salt water use, as the pumps are designed to withstand corrosion and other challenges associated with the marine environment. This ensures that Johnson Pump Aqua Jet pressure water pumps remain operational and reliable even under the most demanding operating conditions.

Frequently Asked Questions (FAQ) about Johnson pressure water pump

• What maintenance does the Johnson Aqua Jet pressure water pump require? Johnson pumps are maintenance-free, but we recommend checking the hoses and fittings for leaks regularly and flushing the system with fresh water after using salt water.
• Do Aqua Jet models have overload protection? Yes, all models have a pressure switch (2.8 bar) that protects the pump from overpressure and keeps the system safe.
• Can the pump be used with multiple water points at the same time? Yes, especially the WPS 4.0 and WPS 5.2 models are suitable for simultaneous use of multiple water points due to their high capacity.

Experience worry-free boating with the Aqua Void bilge pump. Its new reinforced quick-release system makes cleaning and installation easier while being efficient. The improved motor ensures reliability and performance in all conditions. Supplied with an Ultima level switch that automatically starts the bilge pump when the water level reaches 50mm and stops it when the water level is 20mm.

The Aqua Void bilge pump is designed for practical one-handed operation and is perfect for tight spaces. The easy-to-use pump mounting system makes installation simple, and the pump motor can be quickly removed for cleaning or inspection without the need for tools. With an improved motor and high-flow vortex, the Aqua Void offers impressive efficiency and higher flow rates while maintaining efficient energy consumption.

The bilge pump is supplied complete with both straight and 90° hose connections. Aqua Void meets the strict requirements of the international standard ISO 8849 marine.

Aqua Void 500 GPH
Capacity: 600 GPH / 38 l/min
Hose connection: 19 mm
Voltage: 12V
Power consumption: 2.7 amps
Fuse: 3.5 amps
Length: 133mm
Width: 70mm
Height: 119mm
Weight: 0.32 kg

Aqua Void 800 GPH
Capacity: 795 GPH / 50 liters per minute
Hose connection: 19 mm
Voltage: 12V
Power consumption: 3.7 amps
Fuse: 5 amps
Length: 133mm
Width: 70mm
Height: 119mm
Weight: 0.36 kg

Specifications:

• Voltage: 24V
• Flow: 20 L/min (5.2 GPM)
• Maximum pressure: 2.8 bar (41 psi)
• Hose connections: 12.5 mm or 19 mm (1/2" or 3/4")
• Suction height: 2m
• Maximum liquid temperature: +50°C
• Dimensions: 240 x 214 x 110mm
• Weight: 2kg
• Recommended fuse: 8A
• Manufacturer's warranty: 3 years

Johnson-Pump Aqua Jet WPS is a five-chamber pressure water pump that ensures the most even flow possible. Built-in pressure switch. The pump is very quiet compared to traditional three- and four-chamber pressure water pumps. The pump is equipped with quick-connect fittings for easy maintenance. It is recommended to use a water filter before the pump and a pressure tank after it to ensure best performance. Connections 12.5 or 19mm.

12 volt electric toilet Johnson Pump AquaT Super Compact. The electric toilet has been developed to reduce the noise caused by conventional electric toilets and thus make life on a boat much more pleasant. Can also be connected to the boat's existing water system. The hose connection is a 3/4” (19 mm) inlet hose and 1” (25.8 mm) and 1 1/2” (38 mm) outlet hose.

Johnson Pump, high-quality stainless steel water heaters offer the following features:
Efficient heating element: The heater has a 1200W electric heating element controlled by a stepless thermostat and operates on 230 volt shore power. This enables efficient heating of the water.
Connection to the engine cooling system: The accumulator has a connection to the engine cooling system, which allows heat to transfer from the engine to the accumulator, especially when the engine is running.
Stainless steel: The entire tank is made of stainless steel, with a high-gloss polished exterior. The tank's heating coil is also made of stainless steel, ensuring reliable and efficient water heating.
Radiation protection: The tank is supplied with a radiation protection, and the polyurethane foam effectively insulates the tank, preventing heat loss (> 1°C/hour).

An optional thermostat/water mixer is available to mix cold water with hot water in the tank. This reduces the risk of too hot water at the tap and helps retain heat in the tank for longer.

Connections and installation options: The tank has 1/2 inch hose connectors (hose connectors not included). The tank is designed for horizontal installation on the floor or vertical installation on a partition wall. Maximum pressure: 6.0 bar. Weight: 10 kg.