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DWYER DAFA air flow indicator and alarm

The Model DAFA Air Flow Indicator and Alarm alerts users of low or no air flow conditions in pipes utilizing a thin, field trimmable vane to sense the air flow rate. An 85 dB audible buzzer alternates with a bright red LED to alert users when the air flow rate drops, indicating low or no flow in the pipe. The DAFA is battery powered to provide versatility for where it can be installed, and offers a yellow LED to indicate a low battery. This device is ideal for monitoring radon mitigation systems by detecting a loss of air flow in the pipe and providing a signal to homeowners if the fan has stopped operating.

			
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Made in USA. brand DWYER, model DAFA

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

Retail price from $58,3

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER DAFA

PRODUCT APPLICATIONS

  • Radon mitigation systems
  • Air flow monitoring in 3″ and 4″ pipes

FEATURES

  • Simple and quick installation
  • Field trimmable vane included to allow unit to be used in 3″ and 4″ pipes
  • Audible and visual alarms
  • Battery-operated with up to 5 year battery life and low battery warning

Technical specifications of DWYER DAFA

  • Service: Clean air.
  • Actuation Point: 15 CFM (4″ pipe); 10 CFM (3″ pipe) on decrease in flow.
  • Audible Alarm: At least 85 dB @ 1 foot distance.
  • Visual Alarm: Red LED for no flow alarm; Yellow LED for low battery.
  • Wetted Materials: ABS, polycarbonate, rare earth magnet.
  • Power Requirements: 3 V CR2450 lithium battery, included, user replaceable.
  • Battery Life: 5 years steady state; 48 hours during alarm state.
  • Temperature Limits: 32 to 122°F (0 to 50°C).
  • Mounting Orientation: Vertical.
  • Weight: 4 oz (113.4 g).
  • Compliance: CE.

How to buy DWYER DAFA

Model Description Price
DAFA-1 Air flow indicator and alarm.
$58.30

User Guide and Instruction manual for DWYER DAFA

You can request the necessary certificates, documentation, instructions and user manuals for DWYER DAFA using the special form.

You can buy DWYER DAFA in UK or Europe at a price starting from 58,3 $ in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER DAFA price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.