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DWYER AFG

Photo DWYER AFG Description DWYER AFG Specifications DWYER AFG Ordering DWYER AFG User Manual for DWYER AFG Related instruments to DWYER AFG

DWYER AFG averaging flow grid

DWYER AFG averaging flow grid

The Series AFG Flow Grid is an outstanding simple yet accurate cost effective alternative to other duct mounted pressure sensors. Once installed and connected to a suitable measuring instrument, the device will provide years of trouble free monitoring of both air and gas flow. Installing the AFG Flow Grid is quick and easy, the AFG is supplied in kit form to allow both workshop and on-site installation into a wide range of square and circular ducts up to approximately 60″. The AFG Flow Grid is a fundamental pressure sensing device designed to transmit a continuous differential pressure signal. When this output is connected to a suitable measuring instrument (i.e., manometer, pressure transducer, etc.), it may be used to determine air velocity and volume flow rate.

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Made in USA. brand DWYER, model AFG

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 $548,00

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

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After-sales service and support

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

Description of DWYER AFG

How the AFG Flow Grid Works
The AFG Flow Grid consists of two tubes mounted diagonally across a square or rectangular duct, or diametrically across a round duct. The tubes are drilled with a series of equi-spaced holes. The holes in one tube face directly upstream and sense total pressure, while the pairs of holes in the second tube also face forward but at an included angle of 79 degrees, sensing static pressure. The total and (sub) static pressures are averaged along the length of each tube and provide pressure signals at connectors outside the duct wall. The pressure differentials across these connectors constitute the output signal.

PRODUCT APPLICATIONS

  • To display differential pressure, velocity or volume flow using a micro manometer, gage, or transmitter
  • To give a warning of over or under flow rate using a pressure switch
  • To control air supply in a system by connecting the grid to a pressure transmitter with an electrical output which can be used to feed into a control system
  • To display differential pressure on a simple fluid manometer to give visual indication of changes in volume flow rate in the duct

FEATURES

  • Kit complete with 2 probes and installation hardware
  • Trimmable length for any duct size up to 60″
  • Alternative to costly air flow stations

Technical specifications of DWYER AFG

  • Service: Monitor air or compatible gas flow.
  • Wetted Materials: 304 SS, PVC, polyurethane, acetyl plastics, and neoprene rubber.
  • Accuracy: ±5%.
  • Maximum Temperature: 176°F (80°C).
  • Velocity Range: 295.2 ft/min to 5904 ft/min (1.5 to 30 m/sec).
  • Diameter of Tubes: 5/16″ (8 mm) or 5/8″ (16 mm).
  • Maximum Duct Diagonal: 60.4″ (153.4 cm).
  • Maximum Duct Diameter: 59.4″ (150.9 cm).
  • Process Connections: 5/16″ barbed.
  • Weight:AFG-1: 1 lb (454 g); AFG-2: 3 lb (1361 g)

How to buy DWYER AFG

Model Description Price
AFG-1 Averaging flow grid, 5/16″ (8 mm) tube diameter, 27″ (688 mm) tube length.
$548.00
AFG-2 Averaging flow grid, 5/8″ (16 mm) tube diameter, 59-4/5″ (1518 mm) tube length.
$720.35

User Guide and Instruction manual for DWYER AFG

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

You can buy DWYER AFG in Latvia at a price starting from548,00 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER AFG 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.

See also: Flow meters