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DWYER A4 differential pressure switch

Rugged Series A4 Differential Pressure Switch offers field adjustments and can handle system pressures up to 6000 psig. Piston design allows mounting in any orientation. The switch is capable of carrying moderate shock and vibratory loads.

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Made in USA. brand DWYER, model A4

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE.

Retail price from $236

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 UAE supplier of control and measuring instruments from well-known world brands

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Discounts for organisations

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

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Fast delivery across the Middle East

Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

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Professional advice on device selection

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

Technical specifications of DWYER A4

  • Service: Compatible gases.
  • Wetted Materials: Body, piston, and fittings: anodized aluminum; spring: steel.
  • Temperature Limits: -65 to 225°F (-54 to 107°C).
  • Pressure Limits: 2000 psid (138 bar).
  • Repeatability: See Ordering page.
  • Switch Type: SPDT.
  • Electrical Rating: AC: 3 VA, 0.25A @ 120 VAC; 5 VA, 0.25A @ 175 VDC.
  • Electrical Connection: 24 AWG X 12″ (30.5 cm) wire leads.
  • Process Connection: 1/4″ female NPT.
  • Mounting Orientation: Any.
  • Set Point Adjustment: See Ordering page.
  • Weight: 8.5 oz (241 g).
  • Agency Approvals: CE.

How to buy DWYER A4

Model Description Price
A4-1 Differential pressure switch, ±2 psi (.14 bar) repeatability, set point (increasing) 7-13 psid (.48-.89 bar), set point (decreasing) 2-7 psid (.14-.48 bar).
$236.00
A4-2 Differential pressure switch, ±4 psi (.28 bar) repeatability, set point (increasing) 13-25 psid (.89-1.7 bar), set point (decreasing) 5-16 psid (.34-1.1 bar).
$236.00
A4-3 Differential pressure switch, ±8 psi (.55 bar) repeatability, set point (increasing) 25-45 psid (1.7-3.1 bar), set point (decreasing) 10-21 psid (.68-1.5 bar).
$236.00
A4-4 Differential pressure switch, ±16 psi (1.1 bar) repeatability, set point (increasing) 35-160 psid (2.4-11.0 bar), set point (decreasing) 20-80 psid (1.4-5.5 bar).
$236.00
A4-5 Differential pressure switch, ±32 psi (2.2 bar) repeatability, set point (increasing) 120-250 psid (8.3-17.2 bar), set point (decreasing) 35-120 psid (2.4-8.3 bar).
$236.00
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User Guide and Instruction manual for DWYER A4

You can request the necessary certificates, documentation, instructions and user guide for DWYER A4 using the special form.

You can buy DWYER A4 in UAE at a price starting from 236 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER A4 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.