Description of Low-Pressure Switch (China)
A China Low-Pressure Switch is a safety and control device used in water pumps, reverse osmosis (RO) systems, air compressors, HVAC, and industrial machinery. It monitors pressure levels and automatically activates or deactivates a system when pressure drops below a set threshold, preventing damage and ensuring efficient operation.
- Pressure Rating:
- Available in different settings (e.g., 5-30 PSI, 10-50 PSI, or custom ranges).
- Material:
- Made from durable plastic, brass, or stainless steel for long-lasting performance.
- Switch Type:
- Normally Open (NO) – Closes when pressure drops.
- Normally Closed (NC) – Opens when pressure drops.
- Mounting & Connection:
- Threaded or quick-connect fittings for easy installation.
- Compact design for space-saving applications.
- Applications:
- Reverse osmosis (RO) water filtration systems – Prevents pump damage due to low water supply.
- Water booster pumps – Ensures pumps do not run dry.
Benefits:
✅ Prevents dry running, which can damage pumps and motors.
✅ Enhances system efficiency & lifespan by avoiding unnecessary operation.
✅ Easy to install & replace with standard fittings.
✅ Reliable automatic operation with minimal maintenance.
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