Pneumatic Pressure Switch | QPM11-NO Adjustable Diaphragm | Air Compressor Control

The QPM11-NO pneumatic adjustable diaphragm air pressure switch provides precise control for air compressors and hydraulic systems. This normally closed (NC) switch features a robust diaphragm mechanism for reliable pressure sensing and an adjustable setpoint, allowing you to fine-tune activation between 0.1 and 0.8 MPa for optimal system performance and energy efficiency. Features and Benefits - Adjustable Pressure Range (0.1-0.8 MPa) - Fine-tune the activation point to match your specific tool or application requirements, preventing motor overload and saving energy. - Normally Closed (NC) Configuration - Ensures the circuit is closed at rest, providing a fail-safe operation that is standard for many compressor control systems. - Durable Diaphragm Actuator - Offers sensitive and consistent pressure response with high repeatability, reducing wear and tear from frequent cycling. - Compact and Robust Housing - Designed for reliable performance in demanding industrial environments with resistance to vibration and contamination. - 1/4 Inch NPT Port Connections - Provides standard, leak-resistant fittings for easy integration into existing pneumatic or hydraulic lines. Applications - Industrial Air Compressor Control - Automatically starts and stops compressor motors to maintain consistent tank pressure for workshops and production lines. - Pneumatic Tool Systems - Regulates air supply to sandblasters, nail guns, and impact wrenches, ensuring they operate at their rated pressure. - Hydraulic Unit Management - Can be used as a pressure safeguard or control switch for small hydraulic power packs and fluid transfer systems. - DIY and Automotive Workshops - An excellent value component for building or repairing compressor setups for painting, inflation, and air tool use.