Series AVFS Air Flow Switch

Series AVFS Air Flow Switch

Model DAFA Air Flow Indicator and Alarm

Model DAFA Air Flow Indicator and Alarm

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
 
 
Starting at $90.80
Grouped product items
Model Description Availability* Qty Price
AAFS Adjustable air flow paddle switch 1-3 days*
$90.80

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).

Features

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

Product Literature

Manuals

Catalog Pages

Approvals

Questions

Question
For the AAFS air flow paddle switch, is there an adjustment that can be made in order to install in vertical ductwork?
Answer
The AAFS air flow paddle switch can only be installed in horizontal duct flows.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Model Description Availability* Price