Shri Instruments
Shri Instruments
Pune, Maharashtra
GST No. 27ABFPL0194A1Z2
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Differential Pressure Switches

Our product range includes a wide range of low differential pressure switch, dwyer low differential pressure switch adps, 1900 series low differential pressure switch and indicating low differential pressure switch.

Low Differential Pressure Switch

Low Differential Pressure Switch
  • Low Differential Pressure Switch
  • Low Differential Pressure Switch
  • Low Differential Pressure Switch
  • Low Differential Pressure Switch
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Approx. Price: Rs 1,460 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity5 Piece
Pressure Switch TypeDifferential Pressure Switch
Contact MaterialSilver
Pressure Range20 Pa to 21 KPa
Model No.Series 1800
IP RatingIP54
Media TypeGas
Mounting TypeWall Mounted
Frequency5 Hz
Packaging TypeBox
Flame RetardantYes
Repeatability2%
Switch TypeSPDT

We are engaged in offering Low Differential Pressure Switch to our clients. Our range of products is appreciated by our clients.

Note:
  • Also Available Models : Series 1900, Series ADPS, Series EDPS 
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DWYER Low Differential Pressure Switch ADPS

DWYER Low Differential Pressure Switch ADPS
  • DWYER Low Differential Pressure Switch ADPS
  • DWYER Low Differential Pressure Switch ADPS
  • DWYER Low Differential Pressure Switch ADPS
  • DWYER Low Differential Pressure Switch ADPS
  • DWYER Low Differential Pressure Switch ADPS
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Approx. Price: Rs 1,600 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity10 Piece
Pressure Switch TypeDifferential Pressure Switch
Contact MaterialPlastic
Electrical ConnectionScrew Terminals
Contact System TypeSPDT
Media TypeGas
BrandDwyer
Repeatability1%
Pressure Limits40 in w.c.(10 kPa)
Temperature Limits-4 to 185 deg F(-20 to 85 deg C)
SeriesADPS
Switch TypeSPDT

  • Service: Air and non-combustible, compatible gases.
  • Wetted Materials:
  • ADPS: Diaphragm material: Silicone; Housing material: POM; Switch body: PA
  • 6.6; Cover: Polystyrene;
  • EDPS: Diaphragm material: Silicone; Housing material: Switch body: PA 6.6;
  • Cover: Polystyrene; Materials UL94 V-0 rated.
  • Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to
  • 85°C).
  • Pressure Limits: Max. operating pressure: 40 in w.c. (10 kPa) for all pressure
  • ranges.
  • Switch Type: Single-pole double-throw (SPDT).
  • Electrical Rating: Max. 1.5 A res./0.4 A ind./250 VAC, 50/60 Hz; Max. switching
  • rate: 6 cycles/min.
  • Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief
  • or optional 1/2˝ NPT connection.
  • Process Connections: 5/16˝ (7.94 mm) outside diameter tubing, 1/4˝ (6.0 mm)
  • inside diameter tubing.
  • Enclosure Rating: NEMA 13 (IP54).
  • Mounting Orientation: Vertically, with pressure connections pointing downwards.
  • Mechanical Working Life: Over 106 switching operations.
  • Weight: 5.6 oz (160 g).
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Additional Information:

  • Delivery Time: EXSTOCK/6WEEKS
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1900 Series Low Differential Pressure Switch

1900 Series Low Differential Pressure Switch
  • 1900 Series Low Differential Pressure Switch
  • 1900 Series Low Differential Pressure Switch
  • 1900 Series Low Differential Pressure Switch
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Approx. Price: Rs 32,000 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity1 Piece
Media TypeAir
BrandDwyer
Contact MaterialSilver
Series1900
Pressure Limits45 in w.c.(11.2 kPa)
Repeatability3%
Adjustable Dead bandNo
Set Point IndicationNo
Multiple StagesNo
Switch TypeSPDT
Process Connection1/8 inch female NPT
Enclosure RatingGP,WP,or EXP
Set Point Range0.07 to 20 in wc (0.017 to 5 kPa)
ServiceCompatible gases
Watted MaterialsConsult factory
Temperature Limits-30 to 180 Degree F(-34 to 82 Degree C)

  • Set Points from 0.07" to 20" w.c., Repetitive Accuracy within 3%
  • Our most popular Series 1900 Compact Low Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20" w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.
  • CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES. 
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Additional Information:

  • Delivery Time: 6WEEKS
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Indicating Low Differential Pressure Switch

Indicating Low Differential Pressure Switch
  • Indicating Low Differential Pressure Switch
  • Indicating Low Differential Pressure Switch
  • Indicating Low Differential Pressure Switch
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Approx. Price: Rs 11,000 / PieceGet Latest Price
Product Brochure

Product Details:

Minimum Order Quantity10 Piece
Pressure Switch TypeDifferential Pressure Switch
Pressure Range0.1 mmwc to 28 mmwc
BrandDwyer
Model No.Series 616W, Series DM
IP RatingIP44
Mounting TypeWall Mounted
Enclosure RatingNEMA 4X(IP66)
Watted MaterialsConsult Factory
Accuracy+/-1% or +/-2%
Output4-20 mA

We are engaged in offering Indicating Low Differential Pressure Switch  to our clients. Our range of products is appreciated by our clients. 
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Sunil Lohiya (CEO)
Shri Instruments
12- B, 1st Floor, 111, General Block, Behind Radix Dia
Pune - 411026, Maharashtra, India
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