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IP54 HVAC Controls Products Micro Low Sdjustable Differential Pressure Switch For Air

IP54 HVAC Controls Products Micro Low Sdjustable Differential Pressure Switch For Air

IP54 HVAC Controls Products Micro Low Sdjustable Differential Pressure Switch For Air

Product Details:

Place of Origin: Nanjing
Brand Name: Saiko
Certification: CE
Model Number: SK6021

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negotiation
Packaging Details: Standard export carton box
Delivery Time: Shipped in 15 days after payment
Supply Ability: 5000PCS/month
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Detailed Product Description
Product Name: Air Differential Pressure Switch Media: Air,non-combustible And Non-aggressive Gas
Connection: 6.0mm O.D. For Tube Terminal: 6.3mm Blade, Screw
Protection Levels: IP54 Contact Arrangement: SPDT
High Light:

commercial hvac controls


hvac system equipment

HVAC micro low air adjustable differential pressure switch

SK6021 series air pressure controls is used to sense tiny pressure change and widely used to control the flow of aerator, to monitor fan and air conditioner It is also suitable for over heating protection and frost protection in industrial cooling system. Due to its oustanding design,the set point can be adjusted visually.



SK6021 pressure switch can be used to sense

(Differential) pressure and flow of air in ducts and pipes

.Typical applications include:

-Filter obstructive alarm.

-Air proving in ventilation ducts.

-Maximum air flow controller for variable air volume


-Burner air control



Product name Waterproof Switch Air Differential Pressure Switch
Media Air,non-combustible and non-aggressive gas
Max Operating Pressure 10 kPa
Mounting Position Diaphragm in any vertical plane
Degree of protection IP54 (with cover)
Operating Temperature -40° C to 85° C
Contact Arrangement SPDT
Electrical Rating

Resistance: Initial: < 50 milliohms;

Current:1.5A resistive(0.4A inductive) @ 250V

Electric Connection 6.3 x 0.8 blade 46244 or screw terminals

Housing: ABS

Duct connectors: ABS

Membrane: Silicone

Cable sleeve: PVC

Weight 0.15kg(0.35kg with flexible pipe)
Connection 6.0mm Dia. for tube connection
Approval UL, CE, RoHS


Measuring Range

SK6021-B: 30Pa-300Pa,

SK6021-C: 50Pa-500Pa,

SK6021-D: 100Pa-1000Pa


Mounting instruction

The switch is preferably mounted with the diaphragm in a vertical plane , unless the device is set or calibrated for horizontal mounting as on special customer models . On these models the mounting position is indicated on the side of the control .It may

be fastened directly to the duct , heater or panel as long as the mounting surface has minimal or no vibration .Pressure connection ns are marked +(high pressure ) and - (low or static pressure).For more informaton, please read the diagram on the side of the control .


Contact Details
Nanjing Saiko Controls Co.Ltd

Contact Person: Mr. James Zhang

Tel: 86-25-52128536

Fax: 86-25-56216123

Send your inquiry directly to us (0 / 3000)

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