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PVN ENGINEERING CO., LTD.
168 Axiom 1 Building Moo 7 King Kaew Road,

Bang Phli Yai, Bang Phli, Samutprakarn 10540
 

Tel : (662)-2911-4761-5  Fax : (662)-2911-4760
 

Copyright 2020 PVN Engineering Co., Ltd.

AAFS Adjustable Air Flow Paddle Switch "DWYER"

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

The MODEL AAFS Adjustable Air Flow 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

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).

Product Applications
- Air flow proving in HVAC systems



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More information please contact us.
Tel : 02-911-4761-5
Hotline : 095-365-8531​​​​​​​
E-mail : pvn@pvn.co.th