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Indfos Pressure &Temperature Switch

Indfos pressure switches utilise seamless bellows as the sensing element. Simplicity of design and easy of installation has been stressed for reliable use, even in applications where shock and vibrations are present. The sensing element is suitable for a variety of process fluids.

PSM-550 switches have an excellent record backed by our responsive manufacturing facility. Special application assistance is always available.

Applications include pumps, compressors, filters, evaporators, heat exchangers, lubrication systems, hydraulic systems, marine equipment, heating and air conditioning equipment, turbines, generators and circuit-breakers etc.

Indfos Pressure Switch IPS-Series (PSM-520)

Indfos Pressure Switch IPS-Series (PSM-520)

Product Price: Rs 650 / NumberGet Best Price

Minimum Order Quantity: 500 Number

Product Brochure

Product Details:
BrandIndfos
Contact System TypeSPDT
Model Name/NumberPSM-520,IPS70,IPS100,IPS200,IPS400
Power/VoltageElectrical rating up to AC 230 V,50/60 Hz,10 A
Size1/4 BSP FEMALE
Process TemperatureSetting ranges: -0.4 ... +7 to 6 ... 30 bar -6 ...100 to 85 ... 425 psi -0.04 ... +0.7 to 0.6 ... 3
Minimum Order Quantity500 NOS
Pressure SwitchesINDFOS PRESSURE SWITCH,PSM-520,IPS SERIES
Country of OriginMade in India

The model PSM-520 pressure switch is an electro mechanical instrument that senses changes in pressure and provides electrical on-off contact at predetermined pressure values.

 

The PSM-520 may be used to energise an alarm or directly control the process by cycling pumps, shifting valves etc. In an alarm application, the switch supports valuable equipment by signalling an alarm. In direct control applications, the switch can be linked electrically to other equipment.

 

PSM-520 pressure switches are designed for use with oil, water, air, steam and other non-corrosive pressure media. They are not suitable for use with refrigerant gases. This pressure switch is cost-effective and used in a wide variety of applications such as pumps, compressors, turbines, lubrication systems and condensers.

PSM-520 switches find applications in :
  • Automatic start/stop of pump
  • Water treatment filtration system
  • Chillers (water/air cooled)
  • Lubrication oil skids


Additional Information:

  • Delivery Time: READY STOCK
  • Packaging Details: BOX
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Indfos Pressure Switch RT-Series (PSM-550)

Indfos Pressure Switch RT-Series (PSM-550)

Product Price: Rs 1,750 / NumberGet Best Price

Minimum Order Quantity: 100 Number

Product Brochure

Product Details:
Usage/ApplicationPumps,Filters Vacuum Brakes Lubrication System,Hydraulic System Hvac,Circuit Breaker
Media TypeIndfos
Contact System TypeSPDT
Model Name/NumberPSM-550,RT-110,RT-116,RT-101,RT-5,RT-117,RT-200,RT-112,RT-107,RT-120,RT121
BrandWika,Switzer,Indfos
Minimum Order Quantity100
Pressure SwitchesIndfos Pressure Switch
Country of OriginMade in India

PSM-550 pressure switches utilise seamless bellows as the sensing element. Simplicity of design and easy of installation has been stressed for reliable use, even in applications where shock and vibrations are present. The sensing element is suitable for a variety of process fluids.

PSM-550 switches have an excellent record backed by our responsive manufacturing facility. Special application assistance is always available.

Applications include pumps, compressors, filters, evaporators, heat exchangers, lubrication systems, hydraulic systems, marine equipment, heating and air conditioning equipment, turbines, generators and circuit-breakers etc.

PSM-550 switches find applications in :
  • Pumps, filters
  • Vacuum brakes
  • Lubrication system, hydraulic system
  • HVAC
  • Circuit breakers
  • Heat exchanger, water treatment


Additional Information:

  • Item Code: INDFOS
  • Delivery Time: READY STOCK
  • Packaging Details: CARTOON BOX
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Switzer Pressure Switches Series 900

Switzer Pressure Switches Series 900

Product Price: Rs 6,500 / NumberGet Best Price

Minimum Order Quantity: 50 Number

Product Brochure

Product Details:
Usage/ApplicationHigh Repeatability,Spring Opposed,Bellows,Compact Tamper Proof Set Point Adjustment
Range SettingVacuum To 35 Bar,Several Standard Ranges. Refer Ordering Matrix (Note 2 & 3)
Contact System TypeSPDT
IP Rating15A,250V AC
Model Name/NumberGH-901-1-V-3
Process Temperature110 DegreeC For Phosphor Bronze Temperature Bellows,170 Degreec For SS Bellows (Note 7)
BrandSwitzer,Indfos,Wika
Pressure SwitchesCompact Version In Switzer Series 900 Pressure Switches
AccuracySPDT Switch (Notes 4 & 5) Fixed Within 6% Narrowband Adjustable 6 To 20% Wideband Adjustable : 1
Country of OriginMade in India

This compact version in Switzer series 900 Pressure Switches using components of high reliability is specifically designed for OEMs.

The sensing element is a hydraulically formed seamless Phosphor Bronze or Stainless Steel Bellows mounted external to the weatherproof switch housing.

- Models 901, 902 & 903
- Phosphor Bronze / 316 LSS Bellows
- Range (-)1~0 to 15~75 bar
- Max. Working Pr. Up to 80 bar
- Repeatability 0.5% FSR(1.0% FSR for 281)
- Fixed or adjustable On-Off differential
- Independent High - Low set points ( Model 281 only)
- Weatherproof and Flameproof Pr Die Cast Aluminium or weatherproof Investment Cast SS enclosure
- Instrument quality snap acting SPCO micro switch.One or Two as required



Additional Information:

  • Item Code: GH901
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Indfos Pressure Control Thermostats Switch For Refrigeration Compressors - Mp Series

Indfos Pressure Control Thermostats Switch For Refrigeration Compressors - Mp Series

Product Price: Rs 1,500 / NumberGet Best Price

Minimum Order Quantity: 100 Number

Product Brochure

Product Details:
Media TypeGas
Contact System TypeSPDT
IP RatingResistive : 10A,110-380V AC Inductive : 6A,110-380V AC,0.2A,250V DC - Full Load 36A,110-380V AC
BrandINDFOS
Model Name/NumberMP1,MP55,MP15,MP61
TypeType MP is a single pole double throw (SPDT) pressure control for refrigeration compressors,using R
Pressure SwitchesType MP thermostats are used to control temperature in refrigerated spaces.
Country of OriginMade in India

Indfos 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.

MP-61 Temperature Controls find application in :

- Commercial Refrigeration System - Air Conditioning Plants

Type MP is a single pole double throw (SPDT) pressure control for refrigeration compressors, using R12, R22, R40 & R717 refrigerants.

Low Pressure Control : Type MP1 series is connected to the suction side of the refrigeration plant. The control device makes the circuit to the compressor motor or motor starter when the suction pressure has risen to a preset value, and breaks the circuit when the pressure has dropped to another preset value.

High Pressure Control : Type MP5 series is connected to the discharge side of the refrigeration plant. The control device breaks the circuit to the compressor motor or motor starter when the condensing pressure exceeds the preset value, due to failure of air circulation or cooling-water supply, and it makes the circuit when the pressure has dropped to another preset value.


Combined High and Low Pressure Control : Type MP15 series is connected to the discharge and suction sides of the system. The control device is a combination of Type MP1 and Type MP5.


Differential Pressure Control : Type MP55 is used as a safety device on pressure lubricated refrigeration compressors, where under any operating conditions the lubricating oil pressure has to be kept higher than the suction pressure or crankcase pressure. The bellows marked OIL is connected to outlet side of compressor or at discharge from crankshaft lubrication system. This element measures the lubricating oil pressure P1. Bellows marked LP is connected to the compressor crankcase and measures the crankcase pressure P2.

Differential Pressure (P1P2) is the pressure available for the lubrication system. If during start up, differential pressure fails to reach the set value, or if during operation differential pressure falls below the set value, the control device breaks the circuit to compressor motor after an allowable time delay. Once the circuit is broken, it has to be reset manually by pressing the reset knob.

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Indfos Diaphragm Type Pressure Switch Ps/Psu-Series (Psm-530)

Indfos Diaphragm Type Pressure Switch Ps/Psu-Series (Psm-530)

Product Price: Rs 690 / NumberGet Best Price

Minimum Order Quantity: 100 Number

Product Brochure

Product Details:
Media TypeAIR/WATER/LIQUID/GAS
Contact System TypeTPST
Power/VoltageElectrical rating up to AC 440 V,9 A
Size1/4 BSP
Model Name/NumberINDFOS PSU/PS SERIES,INDFOS PSM-530
BrandINDFOS,SWITZER,WIKA
FeaturesIncluding On/Off switch to turn off the compressor manually Integrated relief valve to ensure a smoo
Minimum Order Quantity100
Pressure SwitchesIndfos Diaphragm type Pressure Switch PS/PSU-SERIES (PSM-530)
Country of OriginMade in India

Model PSM-530 pressure switches are essentially designed for on???off pressure control applications such as air compressors or water pumps to control their working between the minimum and maximum setting values. At the maximum setting value, pressure switch contacts open and stops the motor. At the minimum value, pressure switch contacts close and start the motor.

 

A diaphragm senses the change in pressure and actuates a triple pole contact switch, which enables control of 3-phase motors. The set point (cut-out pressure) and reset point (cut-in pressure) are adjusted by a range screw and a differential screw.

 

A pressure relief valve (unloader valve) to relieve the pressure locked at the compressor cylinder head is available in model PSM-530.

PSM-530 switches find applications in :
  • Automatic start/stop of compressors
  • Automatic start/stop of water pumpss


Special features
  • Setting ranges 1  4 to 7  15 bar [0.1  0.4 to 0.7  1.5 MPa]
  • Electrical rating up to AC 440 V, 9 A
  • Including On/Off switch to turn off the compressor manually
  • Integrated relief valve to ensure a smooth restart of the compressor
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Indfos Temperature Switch With Capillary Rt-Series

Indfos Temperature Switch With Capillary Rt-Series

Product Price: Rs 4,200 / NumberGet Best Price

Minimum Order Quantity: 100 Number

Product Brochure

Product Details:
Usage/ApplicationPressure & Temperature Switch Rt Series
Sensor RangePressure & Temperature Switch Rt Series
Temperature Range2.4 To 10,3.5 To 20
Cable LengthCaplury- 3mtr,5mtr
Sensor TypeRt Series Of Pressure Switches Utilize Seamless Bellows As The Sensing Element
Model Name/NumberIndfos Rt101,Rt-107,Rt-123,Rt-120,Rt-122
BrandIndfos Temperature & Pressure Switches
Country of OriginMade in India

 WIDE ADJUSTABLE RANGE
- ADJUSTABLE ON-OFF DIFFERENTIAL
- IN BUILT STURDY SNAP ACTION SWITCH
- REPEATABILITY +-1%
- WEATHERPROOF ENCLOSURE

RT Series of Pressure Switches utilize seamless bellows as the sensing element. Simplicity of design and ease of installation has been stressed for reliable use, even in applications where shock and vibrations are present. The sensing element can be used for a variety of process fluids.
For corrosive media, viscous fluids and slurries, RT pressure switches perform well in conjunction with diaphragm type chemical seals.

RT Series of Temperature Switches have a vapour filled thermostatic element, which consists of a sensing bulb, capillary tube and a bellows element. The entire element contains a charge which reacts to temperature variations at the sensing bulb, so that pressure on the bellows increases on rising temperature. The bellows movement due to this increase in pressure is utilised to operate the switch.
 
Available in various ranges to control temperature upto 300 Deg C, with high over temperature limits. RT temperature switches are available with a selection of capillary lengths. The vapour filled system features small bulb sizes making installation easy.
 
Wherever, bulb of temperature switch is exposed to pressure, corrosive fluid or high velocity, a thermowell must be used. Threaded or flanged thermowells, with length and materials as per application requirement are available.
 
RT series switches have an excellent record backed by our responsive manufacturing facility. Special application assistance is always available.

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