Reduce Scrapping and Smelting, Promote Component Reuse > Electric Powered
> Metalworking
> Lathes
> Dwyer series 1950-2-2F differential pressure switch
Dwyer series 1950-2-2F differential pressure switch
DWYER EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCH
Series 1950Explosion-proof Differential Pressure SwitchCompact, Low Cost, Explosion-proof and Weatherproof
Service: Air and non-combustible, compatible gases.Wetted Materials: Consult factory.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" 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 and 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 type, common, normally open and normally closed.Process Connections: 1/8" female NPT.Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.Set Point Adjustment: Screw type on top of housing.Weight: 3.25 lb (1.5 kg); 1950-02 model 4.4 lb (2 kg).Agency Approvals: CE, UL, CSA, FM.
