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Lan Hoe Enterprise (1979) Sdn Bhd
24, Jalan 6/91,
Taman Shamelin Perkasa,
56100 Cheras,
Kuala Lumpur, Malaysia.
+603-9281 1323
+603-9282 4609

Sanhua Pressure Controller

Sanhua Pressure Controller

Sanhua Pressure Controller

Pressure Controller

DKQ/GKQ/SKQ series pressure controllers are typically used in refrigeration and airconditioning systems to protect the systems from extremely low suction pressure or extremely high discharge pressure.
The pressure switches are also used to start or stop the refrigeration compressors and air-cooled condenser fans, to regulate oil differential pressure and other systems which require pressure and differential pressure control.

 Overall features a high level of accuracy and stable repeatability
 A long lifetime with both excellent electric and mechanical reliability
 SPDT(single-pole double-throw) switch to ensure good contact and disconnect conversion with fast reactions
 Diversification: various pressure ranges are available
 Supply with a standard plate for installation
 Bellow elements are made of Tin bronze and pressure connections are made of brass

General Specification
 Applicable to all common HCFC and HFC refrigerants such as:
  R22, R134a, R404A, R407C, R507 (for R410a applications please contact us)
 Medium temperature TS min./max. -40°C /+120°C
 Ambient temperature min./max.-40°C/+65°C
 Relative humidity:0 - 95% RH
 Max. working pressure (PS): HP: 3.5MPa; LP: 1.7MPa
 External leakage rate ≤2.83g/a

Sanhua Pressure Controller Catalogue
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