74355

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Type Ex px purge and pressurization system

Все аналоги

Питание
Protective gas supply	instrument grade air or inert gas
Rated power	Intrinsically safe supply from the 6500 control unit
Условия эксплуатации и корпус
Ambient temperature	-28 ... 50 °C (-18.4 ... 122 °F)
Dimensions	75.5 x 97.9 x 122.4 mm (2.97'' x 3.86'' x 4.82'')
Storage temperature	-28 ... 50 °C (-18.4 ... 122 °F)
Другое
Cable gland	I.S. connection type: PG9, DIN 43650-A connector
Connections	Inlet and outlet of valves 3/8"NPT, double ferrule 10mm compression fittings (included)
Connection type	10 mm stainless steel ferrule tube fittings
Degree of protection	IP65 (DIN connector)
Hazardous environment	gas or dust
Mass	907 g (2.0 lbs)
Material	Housing : marine-grade aluminum (6082-T6 or 6061-T6) 3/8" compression fittings : 316L stainless steel Pressure ports : 3/8" NPT to 10mm Bulkhead fitting : 10 mm fitting, 316L stainless steel Mounting bolts : 1/4 - 20 (-20 =Threads per Inch), 316 stainless steel Sealing washers : silicone rubber Input/Output ports : 10 mm tube compression fittings
Operating mode	automatic purging + pressurization
Pressure requirement	1.4 (20 psig) to 8.3 bar (120 psig)
Purge flow rate	Digital valve : Cv (flow coefficient) = 1.4
Safe pressure	Gas: 0.87 mbar (0.35'' wc) Dust: 0.87 mbar (0.35'' wc) Gas+Dust: 0.87 mbar (0.35'' wc)
Series	6500
System	Ex pxb Purge , Ex pyb Purge

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