HPS41 Pressure switch
This pressure switch is mainly used to control the pressure regulation system of boilers and water towers. The controller controls the connection and disconnection of solenoid valves or electric valves.
HPS41 Pressure Switch is designed to provide reliable control and automatic limit protection for pressure systems up to 2070 kPa (300 psi). Suitable for use with steam, air, noncombustible gases, or noncorrosive fluids, the HPS41 features an adjustable differential and snap-action switch for dependable circuit control. A transparent cover allows easy monitoring of pressure setpoints, with a standard 1/4″–18 NPT pipe connection for installation.
Key Specifications:
• Core Function: Pressure control and limit protection for steam, gas, or fluid systems
• Switch Mechanism: Snap-action switch with adjustable differential
• Mounting: 1/4″–18 NPT diaphragm assembly connection
• Compatibility: Steam, air, noncombustible gases, and noncorrosive fluids
Typical Applications:
✔ Steam pressure system monitoring
✔ Air pressure control in industrial applications
✔ Noncombustible gas pressure protection
✔ Fluid systems requiring automatic reset functionality
Catalogue：
Additional information
| Medium | Air, water, oil, steam, liquid and other non-corrosive media, chlorinecontaining liquid is not available |
|---|---|
| Switching load | FL5.1A / LR30.6A at 240VAC; FL8A / LR48A at 120VAC |
| Dielectric strength | 2000 V / one minute without breakdown |
| Temperature (Medium) | -40…+180°C [-40…+365°F] |
| Temperature (Ambient) | -29…+66°C [-20.2…+150.8°F] |
