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At PVR Controls, we specialise in designing and delivering world-class commercial and industrial solutions, valves, and controllers engineered for the refrigeration industry.
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Products in Air Dryer

Temperature Controller - Air Dryer

Temperature Controller - Air Dryer

SZ-7521T

Temperature Controller - Air Dryer

SZ-7521T

    • Touch Sensitive Keypad 
    • Settable ON & OFF time delay for Compressor Protection
    • Digital Input for Compressor and Drain Valve Fault
    • Auto/Manual Operation of Drain Valve option available
    • Time based operation of Drain Valve
    • Drain Valve ON time settable in Minutes and Seconds
    • Drain Valve OFF time settable in Hours and Minutes
    • Auto Operation in case of Sensor Failure/Error
    • Password Protection for Parameters
    • High & Low Temperature Logs 
    • Application: Air Dryer
Temperature Controller - Air Dryer

Temperature Controller - Air Dryer

SZ-7521-P

Temperature Controller - Air Dryer

SZ-7521-P

    • Selectable Defrost type Electrical, Hot Gas or Air Dryer
    • Auto/Manual Drain Valve/Defrost option available
    • Time based operation of Drain Valve/Defrost Output
    • Drain Valve/Defrost Output ON time settable in Minutes and Seconds
    • Drain Valve/Defrost Output OFF time settable in Hours and Minutes
    • Auto Operation in case of Sensor Failure/Error
    • Application: Air Dryer
Temperature Controller - Air Dryer

Temperature Controller - Air Dryer

SZ-7531T

Temperature Controller - Air Dryer

SZ-7531T

    • Dual Set Point Controller with Drain Valve and HGSV Output
    • 2 Temperature Probe Inputs
    • 0.1/0.5 Resolution for Precise Control
    • Touch Sensitive Keypad
    • Settable ON & OFF time delay for Fan Protection
    • Digital Input for Fan, Drain Valve and HGSV Fault
    • Auto/Manual Operation of Drain Valve option available
    • Time based operation of Drain Valve
    • Drain Valve ON time settable in Minutes and Seconds
    • Drain Valve OFF time settable in  Hours and Minutes
    • Prokey to Upload / Download Parameters
    • Auto Operation in case of Sensor Failure/Error
    • Password Protection for Parameters
    • High & Low Temperature Logs
    • Application: Air Dryer

At PVR Controls, we’ve been building and integrating world-class electrical & electronic solutions, valves, and controllers for the refrigeration industry with highly effective functionality and a wide variety.

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