Indfos Pressure Switch
Pressure Switch Type IPS
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
Pressure Switch Type PS / PSU
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.
IPS series switches find applications in :
> Lubrication Systems
> Water treatment Plants
Pressure Switches Type B
Indfos B series 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 pressure from 2.5 mm H2O to 210 Kg/cm2. B-Series switches utilise a diaphragm sealed piston sensor. This rugged sensor provides set point repeatability of +/- 0.5%. 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 micro switches including hermetically sealed micro switches are available to meet different requirements of electrical ratings and environmental conditions.
B 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
Temperature Control Type
Type MP thermostats are used to control temperature in refrigerated spaces. These thermostats use simple and sturdy operating mechanism and are enclosed in a dust proof mild steel casing. The cut out and cut in temperatures can be set independently and the device has clearly read setting scale.
Temperature Controls find application in:
- Commercial Refrigeration System
- Air Conditioning Plants
Temperature Switches : T-series
T-Series Temperature Switches are designed for use in arduous industrial environment. The gas / vapour frlled thermal system in combination with diaphragm sealed piston actuator offers stable measurement of temperature.
Actuation mechanism ensures precise switching of desired setpoints. Wide options of micro switches are available to handle different electrical ratirrgs. T-Series Temperature Switches are available withrigid stem for direct mounting or with flexible arrnoured capillary for remote mounting. Adjustable sliding compression gland allows easy installation and adjustment of immersion length.
Standard applications include Heat Exchangers, Evaporators, Heat Throwing, Pumps, Compressors, Furnace, Flowers, Air Dryers and so on.