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AAFS | Adjustable air flow paddle switch | Dwyer
Adjustable air flow paddle switch
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Overview Details for AAFS
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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).