530 Series

Product Bar End
Product Bar End

530 Series

Dwyer Air Flow Switch 530 Series

Dwyer Air Flow Switch


The Dwyer 530 Series air flow switch provides excellent sensitivity and reliability for measuring air flow in ductwork. The SPDT snap acting switch can be adjusted from 400 to 1600 fpm velocity. Installation is easy, requiring only 2 screws and the vane fits 6 inch or larger ducts.


(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
530 MODEL 530 AIR FLOW SWITCH In Stock226.68181.34


No accessories found
  • Rugged die cast zinc body
  • Easily field adjustable from 400-1600 FPM
  • Fast and simple mounting

Contact Rating: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

Set Point Adjustment:Screw type

Conduit Connection:7/8″ conduit hole

Mounting:Horizontal duct flow

Operating Temperature:up to 180℉ (82℃)

Media Compatibility:Air and non-combustible gas flow

Materials Of Construction:Stainless steel (vane)

Approvals:CE, CSA, UL File #MH7558

Weight:1.06 lb (0.50 kg)

Warranty:1 year


Download Additional Data

document   530 Series Installation Manual