Brand: Coolland
Model: C-KP15
Product type: Dual pressure switch
Common name: High-and-low pressure control
Main function: Compressor suction and discharge pressure control and protection
Number of control sections: Two
Operating principle: Mechanical
Adjustment type: Adjustable
Pressure units: bar and psig
Certification shown: CE
Country of manufacture: P.R.C.
Package quantity: One piece
Part number shown: DS01-14 B 1022790 P
Low-pressure section:
Adjustable pressure range: 0.2 to 7.5 bar
Approximate equivalent range: 3 to 109 psig
Adjustable differential range: 0.06 to 3.14 bar
Cut-in and cut-out adjustment: Available
Function: Suction-pressure control and low-pressure compressor protection
High-pressure section:
Visible cut-out range: Approximately 8 to 33 bar
Visible equivalent range: Approximately 100 to 465 psig
Adjustment type: High-pressure cut-out
Function: Compressor protection against excessive discharge or condensing pressure
Manual or automatic reset: Not confirmed from the image
Connection and installation:
Pressure connection size: 1/4 inch
Connection type: 1/4-inch male flare
Port specification shown: 1/4" flared
Pressure marking on package: 20 bar
Electrical output: Switching contact for the compressor control circuit
Mounting type: Control-panel or refrigeration-equipment mounting
Enclosure material: Coated metal housing
Enclosure color: Blue
Suitable applications: Cold rooms, chillers, freezers, commercial refrigeration and condensing units
Product condition: New and boxed, as shown
Installation note: Connect the low-pressure side to the suction line and the high-pressure side to the discharge-pressure point
Technical note: Install the switch contact in the compressor contactor control circuit
Safety note: Adjust the cut-in and cut-out pressures according to the refrigerant, compressor limits and system design pressure
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