Siemens - Differential Pressure Switch, Air/Gas - QBM81 Series
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Siemens Differential Pressure Switch from the QBM81 Series. Designed for air pressure monitoring, this advanced switch offers precision and performance in one compact package.

Key Features:

  • Air Pressure Monitoring: The QBM81 Series serves as your vigilant guardian, continuously monitoring air filters, airflow, and fan belts. It ensures your HVAC system operates at its best.

  • Versatile Applications: This pressure switch isn't limited to HVAC systems alone. It's the ideal choice for monitoring pressure in clean rooms, kitchens, and other environments where air quality and pressure management are critical.

  • Effortless Installation: Installing the QBM81 Series is a breeze, saving you valuable time and effort.

Applications:

The Siemens QBM81 Series Differential Pressure Switch is a versatile solution that finds its place in various applications:

  • HVAC Systems: Maintain optimal performance and energy efficiency in your heating, ventilation, and air conditioning systems.

  • Clean Rooms: Ensure the highest air quality standards and pressure management for critical environments.

  • Kitchens: Keep a close watch on the pressure in kitchen exhaust systems to guarantee safety and efficiency.

  • General Air Quality Control: Use the QBM81 Series to monitor pressure variations in rooms and spaces where air quality is a concern.

Product Numbers:

Choose from three different models, each tailored to specific pressure ranges, ensuring the Siemens QBM81 Series is the perfect match for your needs:

  1. QBM81-3: Monitors pressure in the range of 0.08 to 1.20 inches WC.

  2. QBM81-5: Designed for pressure monitoring within the range of 0.20 to 2.00 inches WC.

  3. QBM81-10: Covers pressure monitoring from 0.40 to 4.00 inches WC.

Part Numbers:
QBM81-3 Differential Pressure Switch Air/Gas 20…300Pa Adjustable Switching Differential
QBM81-5 Differential Pressure Switch Air/Gas 50…500Pa Adjustable Switching Differential
QBM81-10 Differential Pressure Switch Air/Gas 100…1000Pa Adjustable Switching Differential
QBM81-20 Differential Pressure Switch Air/Gas 200...2000 Pa Adjustable Switching Differential (S55720-S125)

Frequently Bought Together

Total price $660.00