The KZB-3 type air storage tank over-temperature and over-pressure protection device (wall-mounted) differs from previous horizontal designs by adopting a wall-mounted structure. It features a simple and aesthetically pleasing appearance, ensuring neat and uniform installation with excellent visual appeal, making it convenient for operation and inspection.

Design Basis:

Coal Mine Safety Regulations Article 434 (excerpt):

(1) The exhaust temperature of screw air compressors must not exceed 120°C. Temperature protection devices must be installed to automatically cut off power and trigger an alarm in case of over-temperature.

(2) The temperature inside the air storage tank should be maintained below 120°C, equipped with an over-temperature protection device that automatically cuts off power and triggers an alarm in case of over-temperature.

Main Functions:

1. LCD display 2. Over-temperature protection for air storage tank 3. Over-pressure protection for air storage tank 4. Over-temperature alarm and shutdown 5. Over-pressure alarm and shutdown

Standard Configuration:

Main unit, 220V power cable, temperature sensor, pressure sensor, control cable, tee connector.