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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

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $58,3

Available

Available

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

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

Advantages

Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

Advantages

Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

Advantages

After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

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 guide for DWYER DAFA using the special form.

You can buy DWYER DAFA in Latvia at a price starting from58,3 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER DAFA price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.