The Series 123 & 125 Boiler Water Level Controls are designed for boiler applications, the 123 is primarily used for low water cut-off or feed-water control. Other applications include condensate tanks and deaerators. A special snap action switch mechanism eliminates frequent operation due to surging water level. A transparent cover provides convenient visible operation of the switch. Features a flanged chamber for easy clean out and replacement of float or switch mechanism without removing the unit from piping. The 125 offers the same long lasting service with a direct action mercury switch movement that provides a close deadband where needed.
Made in USA. brand DWYER, model 123/125
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 $639,6
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
Model | Description | Price |
---|---|---|
123-153 | Water level control, cast iron chamber, SPDT mercury switch. |
$639.60
|
123-7000-153 | Water level control, cast iron chamber, SPDT snap switch. |
$639.60
|
123-804 | Water level control, cast iron chamber, DPDT (2 SPDT) mercury switches. |
$920.40
|
121-14-1 | Body gasket |
$81.65
|
45-26SS | SS float |
$645.85
|
18-110L | Lexan cover, general enclosure |
$131.05
|
121-116 | Gland assembly |
$225.70
|
EXAMPLE | 123 | 2 | 123-2 Liquid Level Control with SPST mercury switch closing on level increase, minimum specific gravity 0.88, cast iron body, general purpose case, switch rated at 10 amp 120 VAC/DC, 5 amp 24 VAC/DC, pressure rating 150 psi (10 bar), maximum process temperature 365°F (185°C). | |
CONNECTION | 123 | Single Stage, Automatic Reset, Brass Trim, NEMA 1 | ||
123XLW | Replacement Float, Cap, and Switch Assembly Only, No chamber for 123 | |||
123RU | Single Stage, Manual Reset, Brass Trim, NEMA 1 | |||
123RL | Single Stage, Manual Reset, Brass Trim, NEMA 1 | |||
123RUXLW | Replacement Float, Cap, and Switch Assembly Only, No chamber for 123RU | |||
123RLXLW | Replacement Float, Cap, and Switch Assembly Only, No chamber for 123 RL | |||
123XLS | Replacement Switch Assembly Only for 123 | |||
CIRCUITS | 2 | 9-51 NC SPST Mercury Switch | ||
3 | 9-51 NO SPST Mercury Switch | |||
103 | (2) 9-51 NO DPST Mercury Switch | |||
127 | (2) 9-51 NO DPST Mercury Switch | |||
151V | (2) 9-35 4-wire SPST Vibration Dampened Mercury Switch | |||
152 | 9-62 4-wire SPST Mercury Switch | |||
153 | 9-64 3-wire SPDT Mercury Switch | |||
156 | (2) 9-51 4-wire SPST Mercury Switch | |||
160 | 9-61 NO SPST & 9-51 NC 4-wire SPST Mercury Switch | |||
162 | 9-51 NO 4-wire SPST & 9-61 NC SPST Mercury Switch | |||
702 | 9-51 NO SPST & 9-64 3-wire SPDT Mercury Switch | |||
705 | 9-51 NO SPST & 9-64 3-wire SPDT Mercury Switch | |||
729 | 9-64 3-wire SPDT Mercury Switch | |||
804 | (2) 9-64 DPDT Mercury Switch | |||
7000-153 | SPDT Snap Switch | |||
OPTIONS | STW | Stainless steel tag wiring | ||
23720 | Fungus proofing special 23720 | |||
440V | 440 volt option for circuits |
EXAMPLE | 125 | 4820 | 125-4820 Liquid Level Control with SPST mercury switch closing on level fall, minimum specific gravity 0.88, cast iron body, general purpose case, switch rated at 10 amp 120 VAC/DC, 5 amp 24 VAC/DC, pressure rating 150 psi (10 bar), maximum process temperature 365°F (185°C). | |
CONNECTION | 125 | Two Stage, Automatic Reset, Brass Trim, NEMA 1 | ||
125XLW | Replacement Float, Cap, and Switch Assembly Only, No chamber for 125 | |||
125XLS | Replacement Switch Assembly Only for 125 | |||
CIRCUITS | 4806 | (2) 9-64 6-wire DPDT Mercury Switch | ||
4810 | 9-64 3-wire SPDT Mercury Switch | |||
4814 | (2) 9-51 NO DPST Mercury Switch | |||
4815 | (2) 9-51 4-wire SPDT Mercury Switch | |||
4820 | 9-51 NC SPST Mercury Switch | |||
4821 | 9-51 NO SPST Mercury Switch | |||
4822 | Consult factory for details. | |||
4823 | 2 Stage Control, (2) 9-51 Mercury Switches | |||
4828 | (2) 9-35AV 4-wire SPDT Mercury Switch | |||
4829 | Consult factory for details. | |||
4831 | 2 Stage Control, (2) 9-51 NO SPST Mercury Switches | |||
4849 | 2 Stage Control, (2) 9-51 NO SPST Mercury Switches | |||
4853 | 2 Stage Control, (2) 9-64 3-wire SPDT & (1) 9-51 NO SPST | |||
4855 | 2 Stage Control, (2) 9-64 3-wire SPDT & (1) 9-51 NC SPST | |||
4857 | Consult factory for details. | |||
5822 | Consult factory for details. | |||
5823 | 2 Stage Control, (2) 9-51 Mercury Switches | |||
5831 | 2 Stage Control, (2) 9-51 NO SPST Mercury Switches | |||
5849 | 2 Stage Control, (2) 9-51 Mercury Switches | |||
OPTIONS | STW | Stainless steel tag wiring | ||
23720 | Fungus proofing special 23720 | |||
2507 | 440 volt option for circuits |
You can request the necessary certificates, documentation, instructions and user guide for DWYER 123/125 using the special form.
You can buy DWYER 123/125 in UAE at a price starting from 639,6 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email ceo@texair.eu. DWYER 123/125 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.