SERIES 1950 EXPLOSION-PROOF DIFFERENTIAL PRESSURE SWITCH from Salipur Cuttack Odisha
- Dwyer 1950-1-2F Explosion-Proof
- Differential Pressure Switch (0.4-1.6″ w.c.)
- Model: 1950-1-2F
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.
DESCRIPTION
- Dwyer 1950-1-2F Offers
- Dwyer 1950 Series Offers
- UL and CSA listed, and FM approved.
- CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.
Dwyer 1950-1-2F 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
