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AAFS | Adjustable air flow paddle switch | Dwyer

Adjustable air flow paddle switch

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Instruction Manual Model AAFS Catalog Page More Info

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Adjustable air flow paddle switch

Model AAFS Adjustable Air Flow Paddle Switch

Ranges from 200 to 1800 FPM, Stainless Steel Vane, ABS Housing

The Model AAFS Adjustable Air Flow Paddle Switch is capable of detecting a wide range of air velocities with minimal user calibration. Quality features include a stainless steel vane, galvanized steel base, and ABS enclosure.

California Residents: Click Here for Proposition 65 WARNING.

Product Applications

Air flow proving in HVAC systems

Adjustable air flow sensitivity from 200 to 1800 FPM
High current (15 A) rated SPDT contact
IP65 enclosure rating

Specifications

Service: Air and compatible gas.
Wetted Materials: Vane: SS; Lever: Brass; Base: Galvanized steel.
Housing: ABS.
Temperature Limits: Ambient: -40 to 180°F (-40 to 85°C); Process: -14 to 185°F (-10 to 85°C).
Humidity Limits: 10 to 90%; noncondensing.
Switch Type: SPDT.
Electrical Rating: 15(8) A @ 250 VAC.
Electrical Connection: Screw terminal with M18 x 1.5 cable gland.
Process Connection: Flange.
Mounting Orientation: Horizontal duct flow.
Set Point: Internal screw.
Enclosure Rating: IP65.
Weight: 13.6 oz (380 g).