Pressure/Temperature Switches Thermostats |
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We offer a wide range of pressure, temperature & thermostat switches that are used for compressor loading and unloading. Available in different specifications, these pressure, temperature & thermostat switches are suitable for refrigeration, air conditioning and controlling of various industrial instruments. Developed using quality raw material, our range is known for efficient performance, corrosion resistance and better durability standards.
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 | Pressure, Temperature & Thermostat Switches | | |
| We offer a wide range of pressure, temperature & thermostat switches that are used for compressor loading and unloading. Available in different specifications, these pressure, temperature & thermostat switches are suitable for refrigeration, air conditioning and controlling of various industrial instruments. Developed using quality raw material, our range is known for efficient performance, corrosion resistance and better durability standards. Further, our range is thoroughly checked at every stage to ensure the quality at par with international standards. |
| Differential Pressure Switches Type D | | |
| Indfos D Series Differential Pressure Switches are produced using technology provided by Dresser Industries USA (ASHCROFT Division). These are sturdy, robust and precise devices for use in process industries.
Available in various ranges covering differential pressures from 25 mm to 42 kg/cm2 ranges, these switches utilize a dual diaphragm sealed piston sensor which is capable of withstanding extremely high static pressures and at the same time provides set point repeatability of ±1%. Diaphragms are available in Buna-N, Viton, Teflon, Kapton, Stainless steel & Monel construction making the switch suitable for virtually any process fluid.
Enclosures are available in weather proof (IP 66) and explosion proof (II A, B & C) versions and are die cast aluminium as a standard. A wide variety of 1 SPDT or 2 SPDT microswitches including hermetically sealed microswitches are available to meet different requirements of electrical ratings and environmental conditions.
D Series switches find applications in :
- Off Shore Oil Rigs
- Chemical & Petrochemical Plants
- Power Plants
- Steel Mills
- Pulp & Paper Mills
- Water & Sewage Treatment Plants
- Other Corrosive/Explosive Environments
- Nuclear Power Plants
GENERAL SPECIFICATION
| Enclosure | Dia Cast Aluminium (Weather proof or Explosion proof) | | Sensing Element | Diaphragm Sealed Piston (Buna-N, Viton, Teflon, Kapton, SS-316 or Monel) | | Cable Entry | Rubber Plug suitable for cables from 6 to 14 mm dia | | Mounting | Surface/ Panel | | Max Ambient Temp. | -30°C to 65°C | | Switch Type | 1 SPDT / 2 SPDT | | Process Connection | 1/4" NPT(F) |
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| Differential Pressure Switch - Type LPSD | | |
| Differential pressure switch is an electro mehanical device that senses changes in pressure difference between two pressures lines and provides electrical contact closure at predetermined values. The mechanism is enclosed in a dust proof mild steel casing and all parts are rust proofed for long life. It is designed for use with oil, air, water and steam. |
| Pressure Switch - Tupe PS / PSU | | |
| Indfos pressure switch type PS/PSU is a triple pole device, meant to regulate pressure in small air compressors and water pressurization plants.
These switches cut off a 3-phase power supply when the pressure rises to a preset value and cuts in the power supply when the pressure falls to another predetermined value. Both cut off and cut in pressures are independently adjustable. All models are provided with a manual cut off switch (except PSU15X). Type PSU switch is additionally provided with a relief valve, which ensures load free starting of the compressor.
Type PS/PSU pressure switches find applications in :
- Small air compressors
- Domestic Water Pressursation System
SPECIFICATIONS
| Enclosure | Sheet Steel housing | | Enclosure Protection | IP : 44 | | Cover | Plastic | | Diaphragm | Fabric reinforced nitrile rubber | | Mounting | Through process connection | | Max Process Temp | 100°C | | Max Ambient Temp | 70°C | | Process Connection | ½" BSP( F) | | Relief valve Connection | ¼" Flare | | Switch Type | TPST Switch |
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| Pressure Switch - Type IPS | | |
| Industrial pressure switch IPS, is an electromechanical device that senses changes in pressure and provides electrical contact closure at predetermined values. IPS pressure switch may be used to energize an alarm or may directly control the process by cycling pumps, shifting valves etc. IPS is the most economic device in our wide range of pressure switches. The construction is simple, yet sturdy. The mechanism is enclosed in a dust proof mild steel casing and all parts are rust proofed for long life. Range and differential values can be set independently and the device has clearly read out setting scale. |
| Pressure Switch - Type RT | | |
| RT series pressure switch is produced using technology provided by danfoss denmark. These switches are sturdy, robust and reliable devices meant for industrial applications. Over one million units have been used in a variety of applications. RT series pressure switches utilize a seamless bellows as sensing element. The bellows can be either phosphor bronze or stainless steel to suit various kinds of process medium. |
| Pressure Switch - Type B | | |
| We offer the most advanced and versatile series switches to solve your differential pressure application. |
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