One of our most popular differential pressure switches is now available with a DPDT switch and manual reset. The Series 1831 DPDT Low Differential Pressure Switches combine small size with 4% set point repeatability. Absolutely no power is required to operate the DPDT switch. Set point adjustment on the switch is easily accessible for modifying the set point.
The Series 1831 DPDT Low Differential Pressure Switches with Manual Reset eliminate common problems associated with typical high duct static cutout installations. Since the 1831 requires absolutely no power to drive its outputs, a separate power loop and its associated additional wiring and conduit is alleviated, reducing material and labor installation costs. Both control contacts of the Series 1831 activate at the same time. The potential of the lead switch shutting down the fan preventing the lag switch from sending an alarming signal to the DDC is no longer a probable system liability. Potential costly maintenance calls are diminished. Unlike typical switches that possess only a single conduit entry for both control loops, the Series 1831 provides two conduit connections simplifying wiring while eliminating additional conduit tees.
Made in USA. brand DWYER, model 1831
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 $220,00
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
PRODUCT APPLICATIONS
| EXAMPLE | 1831 | 1 | RA | S | AT | Series 1831-1-RA-S-AT DPDT Low Differential Pressure Switch, range 2.5-9.0″ w.c., manual reset on increase, silicone diaphragm/o-ring, with aluminum tag. |
| SERIES | 1831 | DPDT Low Differential Pressure Switch | ||||
| RANGE | 1 2 |
2.5-9.0″ w.c. 7.5-23.0″ w.c. |
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| SWITCH STYLE | RA | Manual Reset on Increase | ||||
| DIAPHRAGM/ O-RINGE MATERIAL |
S N F |
Silicone Nitrile Silicone Free (Nitrile) |
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| OPTIONS | AT PRESET ST |
Aluminum Tag Preset Stainless Steel Tag |
| Photo | Model | Description |
|---|---|---|
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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. |
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A-302F-B | Static pressure tip made of 303 steel with mounting flange for rubber/plastic tubing (3/16" inside diameter). Insertion depth: 6". Mounting screws included. |
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A-302F-C | Static pressure tip made of 303 steel with mounting flange for rubber/plastic tubing (3/16" inside diameter). Insertion depth: 8". Mounting screws included. |
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A-489 | Straight static pressure tip made of steel 303 (4") with flange and 1/4" hose connection |
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A-491 | Straight stainless steel static pressure tip (6") with mounting flange and 1/4" hose connection |
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A-493 | Straight stainless steel static pressure tip (8") with mounting flange and 1/4" hose connection |
| Model | Description | Availability | Price | Qty | Buy |
|---|---|---|---|---|---|
| 1831-1-RA-S | Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 2.5-9" w.c. | Delivery time from 12 weeks | from 220 $ |
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| 1831-2-RA-S | Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c. | Delivery time from 12 weeks | from 220 $ |
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You can request the necessary certificates, documentation, instructions and user guide for DWYER 1831 using the special form.
You can buy DWYER 1831 in UAE at a price starting from 220,00 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email rop@texairmeasure.ae. DWYER 1831 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.
