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Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)

Model: 1950-5-2f

Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)

Model: 1950-5-2f

Combines the best features of the popular Dwyer® Series 1900 Pressure Switch with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres NEMA 7 & 9.

Combines the best features of the popular Dwyer® Series 1900 Pressure Switch with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres NEMA 7 & 9.

Sale Price $173.91 USD
Regular Price $186.00 USD
Availability 1 in Stock
Quantity

Dwyer 1950-5-2f Explosion Proof Differential Pressure Switch

Features

  • Range 1.4-5.5" w.c.,
  • Approx. deadband @ min. set point 0.30,
  • Approx. deadband @ max. set point 0.40

Dwyer 1950-5-2f Specifications

Service Air and Non-Combustible, Compatible Gases
Temperature Limits -40 to 140°F (-40 to 60°C)
0 to 140°F (-17.8 to 60°C) for 1950P-8, 15, 25, and 50
-30 to 130°F (-34.4 to 54.4°C) for 1950-02
Pressure Limits Continuous: 1950's - 45 in w.c. (0.11 bar); 1950P's - 35 psi (2.41 bar); 1950P-50 only - 70 psi (4.83 bar)
Surge: 1950's - 10 psi (0.69 bar), 1950P's - 50 psi (3.45 bar), 1950P-50 only - 90 psi (6.21 bar)
Enclosure Rating NEMA 3 (IP54), NEMA 7 & 9
Switch Type Single-Pole Double-Throw (SPDT)
Electrical Rating 15 A @, 125, 250, 480 VAC, 60 Hz
Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Electrical Connections 3 Screw Types: Common, Normally Open and Normally Closed
Process Connections 1/8" Female NPT
Mounting Orientation Diaphragm in Vertical Position
Set Point Adjustment Screw Type On Top of Housing
Weight 3.25 Ib (1.5 kg)
1950-02 Model: 4.4 lb (2 kg)
Agency Approvals CE, CSA, FM, UL
Click here for complete specifications on the Dwyer 1950-5-2f

What's included with the Dwyer 1950-5-2f

  • Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)
  • Click on a category to view a selection of compatible accessories with the Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.).

    Dwyer A-602 Air Filter Kit A-602
    Kit Includes two static pressure tips with integral compression fittings, two five-foot lengths of 1/4" aluminum tubing and two 1/8" NPT to 1/4" tubing compression fittings. Must buy gauge separately.




    Customer Reviews for the Dwyer 1950-5-2f

    Ask a question about Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)

    Dwyer 1950-5-2f Explosion Proof Differential Pressure Switch

    Features

    • Range 1.4-5.5" w.c.,
    • Approx. deadband @ min. set point 0.30,
    • Approx. deadband @ max. set point 0.40

    Dwyer 1950-5-2f Specifications

    Service Air and Non-Combustible, Compatible Gases
    Temperature Limits -40 to 140°F (-40 to 60°C)
    0 to 140°F (-17.8 to 60°C) for 1950P-8, 15, 25, and 50
    -30 to 130°F (-34.4 to 54.4°C) for 1950-02
    Pressure Limits Continuous: 1950's - 45 in w.c. (0.11 bar); 1950P's - 35 psi (2.41 bar); 1950P-50 only - 70 psi (4.83 bar)
    Surge: 1950's - 10 psi (0.69 bar), 1950P's - 50 psi (3.45 bar), 1950P-50 only - 90 psi (6.21 bar)
    Enclosure Rating NEMA 3 (IP54), NEMA 7 & 9
    Switch Type Single-Pole Double-Throw (SPDT)
    Electrical Rating 15 A @, 125, 250, 480 VAC, 60 Hz
    Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
    Electrical Connections 3 Screw Types: Common, Normally Open and Normally Closed
    Process Connections 1/8" Female NPT
    Mounting Orientation Diaphragm in Vertical Position
    Set Point Adjustment Screw Type On Top of Housing
    Weight 3.25 Ib (1.5 kg)
    1950-02 Model: 4.4 lb (2 kg)
    Agency Approvals CE, CSA, FM, UL
    Click here for complete specifications on the Dwyer 1950-5-2f

    What's included with the Dwyer 1950-5-2f

  • Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)
  • Click on a category to view a selection of compatible accessories with the Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.).

    Dwyer A-602 Air Filter Kit A-602
    Kit Includes two static pressure tips with integral compression fittings, two five-foot lengths of 1/4" aluminum tubing and two 1/8" NPT to 1/4" tubing compression fittings. Must buy gauge separately.




    Ask a question about Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)

    Customer Reviews for the Dwyer 1950-5-2f

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