Our most popular Series 1900 Compact Low Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.
Made in USA. brand DWYER, model 1900
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 $77
Available
Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.
Only the best I&C brands
Our company is a UAE supplier of control and measuring instruments from well-known world brands
Discounts for organisations
We sell high-tech equipment at best prices. We provide really advantageous conditions for partners
Fast delivery across the Middle East
Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries
Professional advice on device selection
Our specialists are ready to advise you on any technical question. We can find an analogue of any device
CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.
PRODUCT APPLICATIONS
| EXAMPLE | 1910 | 00 | AT | Series 1910-00-AT Compact Low Differential Pressure Switch with Conduit, range 0.07-0.15″ w.c., with aluminum tag. |
| SERIES | 1900 1910 1911 1920 1921 |
Compact Low Differential Pressure Switch Compact Low Differential Pressure Switch with Conduit Compact Low Differential Pressure Switch without Conduit Compact Low Differential Pressure Switch with Conduit and HP Back Port Compact Low Differential Pressure Switch without Conduit, with HP Back Port |
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| RANGE | 00 0 1 5 10 20 |
0.07-0.15″ w.c. 0.15-0.55″ w.c. 0.4-1.6″ w.c. 1.4-5.5″ w.c. 3.0-11.0″ w.c. 4.0-20.0″ w.c. |
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| OPTIONS | AT B BGAP DPK EXPL G LC MIL MR P PRESET ST VIT WP |
Aluminum Tag Buna-N Diaphragm & O-rings B-Gap Micro Switch Duct Pressure Kit Cast Iron Explosion-proof Housing Gold Contact Switch Less Conduit MIL Switch Manual Reset L-Bracket Mounting Preset Stainless Steel Tag Fluoroelastomer Diaphragm & O-rings Weatherproof Housing |
| Photo | Model | Description |
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A-302F-A | 303 stainless steel static pressure tip with mounting flange for rubber/plastic tubing (3/16" inside diameter). Insertion depth: 4" (101.6 mm). Mounting screws included |
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A-329 | Angle adapter with 1/8" NPT thread (tight connection), brass |
| A-399 | Duct pressure monitor kit, for use with standard or manual reset model switches. | |
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A-489 | Static Pressure Sensors – 4" Insertion Depth – For Manometers & Gages |
| Model | Description | Availability | Price | Qty | Buy |
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| 1900-5-MR | Differential pressure switch, range 1.40-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.30, with manual reset option. | Delivery time from 12 weeks | from 122$ |
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| 1900-10-MR | Differential pressure switch, range 3.0-11.75" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.40, with manual reset option. | Delivery time from 12 weeks | from 122$ |
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| 1910-00 | Differential pressure switch, range 0.07-0.15" w.c., approx. deadband @ min. set point 0.04, approx. deadband @ max. set point 0.04. | Delivery time from 12 weeks | from 82$ |
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| 1910-0 | Differential pressure switch, range 0.15-0.5" w.c., approx. deadband @ min. set point 0.10, approx. deadband @ max. set point 0.10. | Delivery time from 12 weeks | from 77$ |
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| 1910-1 | Differential pressure switch, range 0.40-1.6" w.c., approx. deadband @ min. set point 0.15, approx. deadband @ max. set point 0.16. | Delivery time from 12 weeks | from 77$ |
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| 1910-5 | Differential pressure switch, range 1.40-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.30. | Delivery time from 12 weeks | from 77$ |
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| 1910-10 | Differential pressure switch, range 3.0-11.75" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.40. | Delivery time from 12 weeks | from 77$ |
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| 1910-20 | Differential pressure switch, range 4.0-20.0" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.50. | Delivery time from 12 weeks | from 77$ |
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| 1911-00 | Differential pressure switch, SPDT, range .07 - .15" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 84$ |
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| 1911-0 | Differential pressure switch, SPDT, range .15 - .5" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 80$ |
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| 1911-1 | Differential pressure switch, SPDT, range .4 - 1.6" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 80$ |
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| 1911-5 | Differential pressure switch, SPDT, range 1.4 - 5.5" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 80$ |
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| 1911-10 | Differential pressure switch, SPDT, range 3 - 11" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 80$ |
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| 1911-20 | Differential pressure switch, SPDT, range 4 - 20" w.c. less conduit enclosure. | Delivery time from 12 weeks | from 80$ |
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| 1920-00 | Differential pressure switch, SPDT, range .07 - .15" w.c. with threaded back connections. | Delivery time from 12 weeks | from 109$ |
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| 1920-0 | Differential pressure switch, SPDT, range .15-.5" w.c. with threaded back connections. | Delivery time from 12 weeks | from 106$ |
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| 1920-1 | Differential pressure switch, SPDT, range .4 - 1.6" w.c. with threaded back connections. | Delivery time from 12 weeks | from 106$ |
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| 1920-20 | Differential pressure switch, SPDT, range 4 - 20" w.c. with threaded back connections. | Delivery time from 12 weeks | from 106$ |
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| 1920-10 | Differential pressure switch, SPDT, range 3 - 11" w.c. with threaded back connections. | Delivery time from 12 weeks | from 106$ |
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| 1921-0 | Differential pressure switch, SPDT, range .15 - .5" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 106$ |
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| 1921-00 | Differential pressure switch, SPDT, range .07-.15" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 109$ |
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| 1921-1 | Differential pressure switch, SPDT, range .4-1.6" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 106$ |
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| 1920-5 | Differential pressure switch, SPDT, range 1.4 - 5.5" w.c. with threaded back connections. | Delivery time from 12 weeks | from 106$ |
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| 1921-5 | Differential pressure switch, SPDT, range 1.4-5.5" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 106$ |
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| 1921-10 | Differential pressure switch, SPDT, range 3-11" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 106$ |
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| 1921-20 | Differential pressure switch, SPDT, range 4-20" w.c. with threaded back connections, less conduit enclosure. | Delivery time from 12 weeks | from 106$ |
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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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| A-329 | 1/8" NPT close coupled street ell, brass. | Delivery time from 12 weeks | from 8$ |
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| A-399 | Duct pressure monitor kit, for use with standard or manual reset model switches. | Delivery time from 12 weeks | from 61$ |
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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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You can request the necessary certificates, documentation, instructions and user guide for DWYER 1900 using the special form.
You can buy DWYER 1900 in UAE at a price starting from 77 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email rop@texairmeasure.ae. DWYER 1900 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.
