Jabsco Sensor Max II 5 GPM Variable Speed Freshwater Pump - 12V, 40 PSI - CWR-105997

Jabsco Sensor Max II 5 GPM Variable Speed Freshwater Pump - 12V, 40 PSI -  CWR-105997

Exceptional performance and life for total peace of mind with your onboard water system. The Sensor-Max II is the most sophisticated freshwater delivery pump featuring variable speed technology. The Sensor-Max II incorporates a high-performance five-chamber design with an advanced pressure sensor and variable speed programming that automatically adjusts the motor speed to deliver the right flow and pressure the water system requires. The result is an extremely quiet pump operating smoothly in the background for a truly exceptional onboard experience for total peace of mind while at sea. 

Features

• Quiet operation with no water hammer
• Consistent pressure and smooth, steady flow
• Eliminates the need for an accumulator tank
• High flow capacity, supplies up to five outlets
• Conserves power by adjusting motor speed as needed
• Robust co-molded diaphragm and cast aluminum lower housing for long life

What our Experts Think

• Smart Variable‑Speed Performance: Automatic speed control adjusts motor output to maintain a consistent 40 PSI for reliable freshwater delivery.

• Efficient 5 GPM Flow: Up to 5 gallons per minute, ideal for onboard freshwater systems in boats, RVs, and mobile applications.

• Quiet & Smooth Operation: Variable‑speed technology reduces noise and vibration for a more comfortable onboard experience.

• 12 V DC Marine‑Ready: Designed for standard 12 V systems with marine‑grade corrosion resistance and ignition protection.

• Compact & Durable: Space‑saving design with robust construction built for long‑term use in demanding environments.

• Easy Installation: Deutsch or Marine connectors and standard fittings simplify setup and service.

Q&A

Q1: What is this pump designed for?
A: A marine‑grade freshwater delivery pump with advanced variable speed technology for boats and RVs.

Q2: What flow rate and pressure does it provide?
A: Up to 5 GPM (gallons per minute) with a maximum 40 PSI operating pressure.

Q3: How does its variable speed tech help?
A: Automatically adjusts motor speed to maintain consistent pressure and smooth flow without water hammer and energy waste.

Q4: What’s the power requirement?
A: Operates on 12 V DC, compatible with standard boat electrical systems.

Q5: Does it replace the need for an accumulator tank?
A: Yes — the variable speed design maintains constant pressure, eliminating the need for an accumulator.

Q6: How many outlets can it support?
A: Supplies water to up to five outlets, ideal for multiple faucets, showers, or heads.

Q7: What are the durability features?
A: Quiet operation with no water hammer, robust co‑molded diaphragm, and cast aluminum lower housing for long life.

Maintenance Tips

• Regular Inspection: Check hoses, clamps, and fittings for leaks, wear, or damage; replace as needed.

• Electrical Check: Inspect wiring, connectors, and terminals for secure, corrosion-free connections.

• Pump Cleaning: Flush the system periodically with fresh water to prevent salt or debris buildup.

• Pressure & Flow Test: Run the pump regularly to ensure correct pressure and flow; listen for unusual noises.

• Filter Maintenance: Clean or replace inlet filters as recommended to maintain performance.