Series 1900 Compact Low Differential Pressure switch- D.P.Engineers

Series 1900 Compact Low Differential Pressure Switches Wholesaler

  • Dwyer 1900 Series Compact Low Differential Pressure Switches.
  • Dwyer 1910-00 Compact Low Differential Pressure Switch, Range 0.07 - 0.15" W.C.
  • Dwyer 1910-0 Compact Low Differential Pressure Switch, Range 0.15 - 0.55" W.C.
  • Dwyer 1910-1 Compact Low Differential Pressure Switch, Range 0.40-1.6" W.C.
  • Dwyer 1910-5 Compact Low Differential Pressure Switch, RANGE 1.40-5.5" W.C.
  • Dwyer 1910-10 Compact Low Differential Pressure Switch, RANGE 3.0-11.75" W.C.
  • Dwyer 1920-10 Compact Low Differential Pressure Switch,RANGE 4.0-20.0" W.C.
  • Dwyer 1910-0 Compact Low Differential Pressure Switch, Range 0.15 - 0.55" W.C.

Dwyer Series 1900 Compact Low Differential Pressure Switch

₹ 8500/Piece Get Latest Price

Product Brochure
ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
BrandDwyer
Electrical Connection3 Screw Connections
Automation GradeAutomatic
Switch TypeSPDT
Electrical Ratings120 - 480 VDC
Temperature Limits-30 to 180 DegreeF (-34 to 82.2 DegreeC)
Humidity Limit80% RH

Dwyer Series 1900 Compact Low Differential Pressure Switches

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 and prevents tampering. UL, CE and CSA listed, and FM approved.

Dwyer 1900 Series Offers

Features

  • Oversized check valves for smooth controlled operation
  • Mash proof vent valve (no needle valve)
  • Patented non-oil based lubricants used on all moving parts
  • Dual O-rings on all pistons to ensure zero leakage
Applications
  • Air conditioning refrigeration coil icing detection; defrost cycle initiation
  • Clogged filter detection
  • Variable air volume controller

Dwyer 1900-0 Compact Low Differential Pressure Switch

₹ 8500/Piece Get Latest Price

Product Brochure
ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
BrandDwyerSA
Power120 - 277 VAC
Pressure Range0.15 - 0.55" W.C
Temprature-30 to 180 DegreeF
Frequency60 Hz

Minimum order quantity: 5 Piece

Dwyer Series 1910-0 Compact Low Differential Pressure Switch.

Range 0.15 - 0.55" W.C.

The Dwyer 1910-0 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, 19100 switches have set points from 0.15 - 0.55" w.c.. 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.

  • Range: 0.15 - 0.55" W.C.
  • Flame-proof ATEX enclosure protects the device in hazardous areas
  • Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
  • Range screw protected inside switch enclosure prevents tampering
  • No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
  • Easy access for modifying set point simplifies adjustment
  • Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal.

Dwyer Series 1900-1 Compact Low Differential Pressure Switch Range 0.40-1.6" WC

₹ 11500/Piece Get Latest Price

Product Brochure
BrandDwyer
Media TypeAir And All Compatible Gases
Contact System TypeSPDT
Electrical ConnectionScrew Terminals
Contact MaterialGold
Pressure range0.40-1.6" WC
Usage/ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation

Minimum order quantity: 5 Piece

Dwyer Series 1900-1 Compact Low Differential Pressure Switch Range 0.40-1.6" W.C

Range 0.40-1.6" W.C.
DESCRIPTION

Most popular SERIES 1900 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. 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.

• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.

• Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

MANUFACTURERDwyer
PART NUMBER1910-1
SHORT DESCRIPTION1910-1 - SPDT Compact Low Differential Pressure Switch with Conduit, Range 0.40-1.6" w.c., 1/8" FNPT, Conduit Enclosure
PRODUCT SERIES1900 Series
NOMINAL OR PRIMARY VOLTAGE120-277 VAC
AMPERAGE RATING15A
SET POINT/SET POINT RANGE0.40-1.6" w.c.
INPUT(S)Resistive 1/8 HP at 125 VAC, 1/4 HP at 250 VAC
CONTACTSPDT
CONNECTIONProcess Connection: 1/8" FNPT; Electrical Connection: 3 Screw Type, Common, Normally Open and Normally Closed
PRESSURE RANGE45" w.c. (11.2 kPa) Continuous; 10 psig (68.95 kPa) Surge
MAX TEMPERATURE-30 to 180°F
FREQUENCY60 Hz
APPLICATIONSFor Air Conditioning Refrigeration Coil Icing Detection, Defrost Cycle Intiation, Clogged Filter Detection, Variable Air Volume Controller, Air and Non-Combustible, Compatible Gases
STANDARDS/APPROVALSCE Approved, CSA, FM, UL, RoHS Complaint
ADDITIONAL PRODUCTS OR REQUIREMENTSA-399, A-329, A-489, A-302F-A

Dwyer Series 1900-5 Compact Low Differential Pressure Switch Range 1.40-5.5" WC

₹ 8500/Piece Get Latest Price

Product Brochure
ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
BrandDwyer
Frequency Range60 Hz
Pressure Range1.40-5.5" W.C
Power/Voltage120-277 VAC
Set Point/Set Point Range1.40-5.5" w.c.

Minimum order quantity: 5 Piece

Dwyer Series 1900-5 Compact Low Differential Pressure Switch

RANGE 1.40-5.5" W.C.

Description
Most popular SERIES 1900 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. 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.


• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.

• Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

Dwyer Series 1900-10 Compact Low Differential Pressure Switch Range 3.0-11.75" WC

₹ 8500/Piece Get Latest Price

Product Brochure
ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
BrandDwyer
Power120 - 277 VAC
Frequency60 Hz
Set Point/Set Point Range3.0-11.75" w.c.
Pressure Range3.0-11.75" W.C
Max. Tempreture-30 to 180 DegreeF

Dwyer Series 1900-10 Compact Low Differential Pressure Switch

RANGE 3.0-11.75" W.C.

Description
Most popular SERIES 1900 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. 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.


• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.

• Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.


Dwyer Series 1900-10 Compact Low Differential Pressure Switch Range 4.0-20.0" WC

₹ 8500/Piece Get Latest Price

Product Brochure
ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
BrandDwyer
Frequency Range4.0-20.0" W.C
Power/Voltage120 - 277 VAC
Product Series1900 Series
Max. Temprature-30 to 180 DegreeF
Set Point/Set Point Range4.00-20.00" w.c.

Dwyer Series 1920-10 Compact Low Differential Pressure Switch

RANGE 4.0-20.0" W.C.

Description
Most popular SERIES 1900 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. 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.


• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.

• Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

Dwyer 1900-0 Compact Low Differential Pressure Switch

₹ 10500/Piece Get Latest Price

Product Brochure
BrandDwyer
Weight581 Gm
Frequency60 Hz
Temprature Limits-34 to 82.2 DegreeC
Pressure Limits45" W.C.
Electricity Range120 - 480 VAC

Dwyer Series 1900-0 Compact Low Differential Pressure Switch.

Range 0.15 - 0.55" W.C.

The Dwyer 1910-0 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, 19100 switches have set points from 0.15 - 0.55" w.c.. 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.

  • Range: 0.15 - 0.55" W.C.
  • Flame-proof ATEX enclosure protects the device in hazardous areas
  • Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
  • Range screw protected inside switch enclosure prevents tampering
  • No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
  • Easy access for modifying set point simplifies adjustment
  • Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal.

Dwyer Series 1900-00 Compact Low Differential Pressure switch Range 0.07-0.15" WC

₹ 8500/Piece Get Latest Price

Product Brochure
BrandDwyer
Power120 - 277 VAC
Pressure Range0.07 - 0.15" WC
Usage/ApplicationAir Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Input (S)Resistive 1/8 HP at 125 VAC,1/4 HP at 250 VAC
Temprature-30 to 180 DegreeF

Dwyer Series 1900-00 Compact Low Differential Pressure Switch

Range 0.07 - 0.15" W.C.

Description
Most Popular SERIES 1900 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. 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.


• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.

• Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

X

Contact Us

DP Sharma (Proprietor)
D.P.Engineers
X/852, Chand Mohalla, Street No.11, Gandhi Nagar
New Delhi - 110031, Delhi, India

Get Directions
Send Email
Share:
Thank youYour Enquiry has been sent successfully.