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530 | Air flow switch | Dwyer

Air flow switch.

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Air flow switch

Model 530 Air Flow Switch

Adjustable from 400-1600 FPM, Stainless Steel Vane

The Model 530 Air Flow Switch provides excellent sensitivity and reliability at a very reasonable price. Quality features include a rugged die cast body, stainless steel vane and SPDT snap switch. Unit is field adjustable from 400-1600 FPM. Mounting is fast and simple, with only two screws needed. Vane fits 6" or larger ducts.

CAUTION: FOR USE ONLY WITH AIR OR NON-COMBUSTIBLE NON-CORROSIVE GASES. UNIT IS NOT SEALED AGAINST DUST.

Product Applications

Low air flow condition duct alarm.

Specifications

Service: Air and non-combustible gas flow.
Wetted Materials: Consult factory.
Vane: Stainless Steel.
Temperature Limit: 180°F (82°C).
Switch Type: SPDT.
Electrical Rating: 125 VAC: 9.8 amp full load 58.8 amp locked rotor. 250 VAC: 4.9 amp full load 29.4 amp locked rotor. Pilot Rating: 470 VA at 125; 250 VAC. Resistive: 15 amp at 125; 250; or 480 VAC.
Electrical Connections: Screw type terminal.
Conduit Connection: 7/8" conduit hole.
Mounting Orientation: Horizontal duct flow.
Set Point Adjustment: Screw type.
Weight: 1 lb; 1 oz (481.94 g).
Agency Approvals: UL; CE.