procurement of air filter regulator, air lock relay, quick exhauster and volume booster installed at 2x600mw, sstpp, mppgcl, dongalia--- 1 air filter regulator with pressure gaugemax inlet pressure :10.5 kscdesign pressure : 18 kscoutlet pressure: 0 to 7 kscoperating temperature : upto 80°cend connection : 1 inlet,1 outlet and 1 pressure gauge port enclosure : weather proof (ip-65 protection )drain valve : manualbody: die cast alluminium alloybowl : die cast alluminium alloyfilter element : sintered bronzemain valve : neoprene moduled on ss systemdrain valve : ssdiaphragm:-nitrile/ neoprene/ epdm/ viton/ buna-npressure gauge : ss 2 1/4” npt(f) 3 1/2” npt(f) 4 1” npt (f) 5 single acting air lock relaymax.inlet pressure : 250 psicut off range :15-100 psi, temperature :upto 80°cbody :aluminium diaphragm: nylon impregnated neoprene valve spring : stainless steel o ring : viton 6 1/4” npt(f) 7 volume boostermaximum supply pressure : 250 psimaximum output pressure : 150 psipressure ratio :1:1,operating temperature : 80°cbody & housing :aluminum diecastingdiaphragm: nitrile/ neoprene/ epdm/ viton/ buna-ntrim :zinc plated steelend connection : 1 inlet, 1 outlet port 8 1/4” npt(f) 9 1/2” npt(f) 10 volume booster three waymaximum supply pressure : 250 psimaximum output pressure : 150 psipressure ratio :1:1,operating temperature : 80°cbody & housing :aluminum diecastingdiaphragm: nitrile/ neoprene/ epdm/ viton/ buna-ntrim :zinc plated steelend connection:1 inlet, 2 outlet port 11 1/4” npt(f) 12 pneumatic quick exhaustermaximum supply pressure : 250 psimaximum output pressure : 150 psioperating temperature : 80°cbody :aluminium, ss medium : compressed airend connection : 1 inlet, 1 outlet port 13 1/2” npt(f)