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DWYER 1620 single and dual pressure switch

On the Series 1620 Single and Dual Pressure Switch, our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches. Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Both units have diaphragm sealed motion take outs providing maximum protection against leakage.

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Made in USA. brand DWYER, model 1620

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. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.

Retail price from $546

Available

Available

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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

Advantages

Discounts for organisations

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

Advantages

Fast delivery across the Middle East

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

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 1620

CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.

PRODUCT APPLICATIONS

  • Damper positioning
  • Duct air control

FEATURES

  • Single or dual action switches support consistent designs with similar models, but with the ability to match specific application needs
  • Sealed diaphragm provides leak-proof construction for high accuracy and precision control

OPTIONS

  • -MIL Environmental Construction. Can be furnished with a special snap switch sealed against the environment for temperatures down to -65°F., high humidity, exposure to fungus, and/or for military applications. Dead band is slightly greater and some lower set points may not be available. Specify Model 1626 or 1627 – (Range No.) – “MIL” and required set point in ordering.
  • -WP Weatherproof Housing. 16 ga. steel enclosure for unusually wet or oily conditions. Withstands 200 hour salt spray test. Gasketed cover. Weight: 20 lbs. Switch must be installed at factory. Specify “WP” in addition to switch catalog number.

Technical specifications of DWYER 1620

  • Service: Air and non-combustible, compatible gases.
  • Wetted Materials: Consult factory.
  • Temperature Limits: -30 to 130°F (-34.4 to 54.4°C).
  • Pressure Limits: Max. 50 in. w.c. (12.44 kPa) continuous, 2 psig (13.79 kPa) surge.
  • Switch Type: 1626: SPDT; 1627: (2) SPDT.
  • Repeatability: ±1%.
  • Electrical Rating: 15 A @ 120 to 480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
  • Electrical Connections: 3 screw type, common, normally open and normally closed.
  • Process Connections: 1/8″ female NPT.
  • Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
  • Set Point Adjustment: Screw adjustment.
  • Weight: Model 1626: 3 lb 9.8 oz (1.64 kg); Model 1627: 3 lb 11.8 oz (1.69 kg).
  • Compliance: CE.

Accessories for

Photo Model Description
A-302F-A Static pressure tip made of 303 steel with mounting flange for rubber/plastic tubing (3/16" inside diameter). Insertion depth: 4". Mounting screws included.
A-489 Straight static pressure tip made of steel 303 (4") with flange and 1/4" hose connection

Prices for

Model Description Availability Price Qty Buy
1626-1 Single pressure switch, range .15-1.5" w.c., .10 min. deadband, .20 max. deadband, 0.5 adj. diff. between set points. Delivery time from 12 weeks from 546$
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+
1626-5 Single pressure switch, range .5-6.0" w.c., .15 min. deadband, .35 max. deadband, 1.2 adj. diff. between set points. Delivery time from 12 weeks from 546$
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+
1626-10 Single pressure switch, range 2.0-11" w.c., .25 min. deadband, .65 max. deadband, 2.3 adj. diff. between set points. Delivery time from 12 weeks from 546$
-
+
1626-20 Single pressure switch, range 8.0-24" w.c., .50 min. deadband, 1.20 max. deadband, 5.0 adj. diff. between set points. Delivery time from 12 weeks from 546$
-
+
1627-1 Dual pressure switch, range .15-1.5" w.c., .10 min. deadband, .20 max. deadband, 0.5 adj. diff. between set points. Delivery time from 12 weeks from 619$
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+
1627-5 Dual pressure switch, range .5-6.0" w.c., .15 min. deadband, .35 max. deadband, 1.2 adj. diff. between set points. Delivery time from 12 weeks from 619$
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+
1627-10 Dual pressure switch, range 2.0-11" w.c., .25 min. deadband, .65 max. deadband, 2.3 adj. diff. between set points. Delivery time from 12 weeks from 619$
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+
1627-20 Dual pressure switch, range 8.0-24" w.c., .50 min. deadband, 1.20 max. deadband, 5.0 adj. diff. between set points. Delivery time from 12 weeks from 619$
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+
A-489 4" 303 SS straight static pressure tip with flange, 1/4" hose barb. Delivery time from 12 weeks from 10$
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+
A-302F-A 303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws Delivery time from 12 weeks from 12$
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+

User Guide and Instruction manual for DWYER 1620

You can request the necessary certificates, documentation, instructions and user guide for DWYER 1620 using the special form.

You can buy DWYER 1620 in UAE at a price starting from 546 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER 1620 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.

See also: Pressure Switches

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