Shurflo 2088-443-144 12V Waterpump

The Shurflo 2088-443-144 is a very versatile, high-performance diaphragm pump designed for a wide range of applications, designed for DC solar installations, including recreational vehicles (RVs), marine systems, agricultural use, and light industrial operations. Known for its durability, efficiency, and quiet operation, this pump is part of Shurflo’s 2088 series, which is engineered to deliver reliable water transfer and pressure maintenance in demanding environments. Below is a detailed overview of its features, specifications, applications, and benefits.

Key Features

1. Self-Priming Design:
   The pump can self-prime up to almost 3 meters vertically, making it ideal for applications where the water source is located below the pump. This eliminates the need for manual priming, simplifying installation and operation.

2. Diaphragm Technology:
   Utilizes a high-quality thermoplastic diaphragm and check valves to ensure smooth, pulseless flow. The diaphragm design minimizes wear and tear, extends lifespan, and reduces maintenance requirements.

3. Corrosion-Resistant Construction:
   Built with a rugged, corrosion-resistant thermoplastic housing and stainless steel fasteners, the pump withstands exposure to harsh environments, including saltwater, chemicals, and UV radiation.

4. Quiet Operation:
   Engineered with noise-reducing components, the 2088-443-144 operates at low decibel levels, making it suitable for use in kitchens, RVs, boats, and residential settings where noise is a concern.

5. Thermal Protection:
   Equipped with an automatic thermal overload protector, the pump shuts off temporarily if it overheats due to dry running or excessive load, preventing motor burnout and ensuring longevity.

6. Adjustable Pressure Settings:
   Works seamlessly. Incorporated pressure switch to maintain consistent water pressure in all systems such as RV sinks, showers, and sprayers.

Technical Specifications

• Model: 2088-443-144

• Voltage: 12V DC (common for smaller Solar, RV and marine applications).

• Flow Rate: Up to 11.3 liters per minute  open flow.

• Flow rate @ maximum pressure: 5,4L/m

• Maximum Pressure: 3,4 Bar (factory adjusted to 2.5 Bar via pressure switch).

• Current Draw: 7.5 amps (90 Watts) at 3,1Bar.

• Port Size: 1/2-inch NPT  inlet and outlet.

• Temperature Range: Operates in ambient temperatures from -40°C to 60°C

• Dry-Run Capability: Can run dry for short periods without damage, though prolonged dry operation is not recommended.

Applications

The Shurflo 2088-443-144 is designed for versatility:

• Off-Grid Solar Systems: Supports cabins, tiny homes, or remote water supply setups.

• Recreational Vehicles (RVs): Powers freshwater systems for sinks, showers, and toilets.

• Marine: Supplies water to boat galleys, heads, and washdown systems.

• Agriculture: Transfers water for irrigation, livestock, or sprayers.

• Industrial: Used in light-duty applications such as coolant circulation or chemical transfer.

Installation Tips:

1. Mount the pump vertically or horizontally in a cool, dry location to prevent overheating.

2. Use flexible tubing or vibration-dampening mounts to reduce noise transmission.

3. Install a strainer on the inlet side to prevent debris from entering the pump.

4. Ensure proper wiring with a fuse or circuit breaker (10-15A recommended).

Advantages Over Competitors

• Energy Efficiency: Low amp draw reduces battery drain in mobile applications.

• Durability: Robust construction ensures a long service life even in harsh conditions.

• Compact Size: Lightweight and space-saving design for easy integration into tight spaces.

• Compatibility: Works with most standard pressure switches and accumulator tanks.

Conclusion

The Shurflo 2088-443-144 is a reliable, efficient solution for low-to-medium-demand water systems. Its blend of durability, quiet operation, and ease of maintenance makes it a top choice for RV enthusiasts, boat owners, and off-grid users. While not suited for high-pressure industrial tasks, it excels in residential and mobile applications where consistent performance and compact design are critical. For optimal results, pair it with a pressure tank to reduce cycling and extend pump life.