Pressure Switch Connector FL30 FL31 FL32 FL34 FL35 FL40–FL44

Keep your diaphragm water pump running at peak performance with this Pressure Switch Connector — a direct-fit replacement compatible with FL30, FL31, FL32, FL34, FL35, FL40, FL43, and FL44 series pumps. Built from durable stainless steel, this compact connector is designed for long-lasting reliability in home water systems, garden irrigation setups, and more.

The switch automatically regulates delivery pressure by shutting the pump off when the set pressure is reached and restarting it when pressure drops — giving you hands-free, consistent water flow without constant monitoring.

Key Features

• Wide Compatibility: Direct replacement for FL30, FL31, FL32, FL34, FL35, FL40, FL43, and FL44 diaphragm water pumps
• Durable Construction: Made from stainless steel for corrosion resistance and long-term durability
• Automatic Pressure Regulation: Switches pump on/off based on set pressure thresholds — no manual intervention needed
• Compact Size: Approx. 47 × 33 × 30 mm (1.85 × 1.29 × 1.18 in) — fits neatly into existing setups
• Easy Installation: Drop-in replacement design minimises installation time and effort
• Sleek Black Finish: Blends seamlessly with pump housings and system enclosures

Specifications

• Material: Stainless Steel
• Color: Black
• Dimensions: Approx. 47 × 33 × 30 mm / 1.85 × 1.29 × 1.18 in
• Compatible Models: FL30, FL31, FL32, FL34, FL35, FL40, FL43, FL44

Ideal For

• Home water supply systems
• Garden and irrigation pump setups
• Caravan and RV water pumps
• DIY water pressure projects

For more information on safe water system components and pressure regulation, visit the U.S. Consumer Product Safety Commission (CPSC) for guidelines on safe household system components.

Frequently Asked Questions

Q: Which pump models is this pressure switch connector compatible with?

A: This pressure switch connector is a direct replacement designed for FL30, FL31, FL32, FL34, FL35, FL40, FL43, and FL44 series diaphragm water pumps. Always verify your pump model number before purchasing to ensure a proper fit.

Q: How does the pressure switch connector work?

A: The connector automatically monitors and regulates pump delivery pressure. When your system reaches the set pressure level, the switch turns the pump off. When pressure drops below the threshold, it automatically restarts the pump — ensuring consistent, steady water flow with no manual intervention required.

Q: What material is this pressure switch connector made from?

A: It is constructed from stainless steel, offering excellent corrosion resistance and durability for both indoor and outdoor water system applications. Its compact dimensions (approx. 47 × 33 × 30 mm) make it easy to fit into existing pump setups.

Q: Is this pressure switch connector easy to install?

A: Yes — it is designed as a drop-in direct replacement for compatible FL-series pumps, making installation straightforward even for DIY enthusiasts. No special tools are typically required for fitting.