Tender For Set Of Flash Back Arrestors, Tirupati-Andhra Pradesh

Supply Of Set Of Flash Back Arrestorsset Of Flash Back Arrestors, Set Of Flash Back Arrestor Consisting Of 4 Items ( 1 ) Flash Back Arrestor ( Dry Type ) For Torch End Of Acetylene / Lpg Lines To Prevent Flash Backs In Oxy Fuel System Conforming To En 730 / Iso 5175-1 / Is 11006 Standards With Flame Arrestor ( Fa ) And Non Return Valve ( Nrv ) Working Pressure: 1.5 Bar For Acetylene / 5.0 Bar For Lpg. End Connections G 3 / 8 Lh To En 560 / Iso 3253 Standards.Make: Messer ( Cg-91 Fuel ) Or Esab ( Fr-18 ) Or Gce ( Fr-20T Fuel ) Witt ( Lpg ) Model E460-3 ( 2 ) . Flash Back Arrestor ( Dry Type ) For Torch End Of Oxygen Lines To Prevent Flash Backs In Oxy Fuel System Conforming To En 730 / Iso 5175-1 / Is 11006 Standards With Flame Arrestor ( Fa ) And Non Return Valve ( Nrv ) Working Pressure: 15 Bar. End Connections G 3 / 8 Rh To En 560 / Iso 3253 Standards. Make: Messer ( Cg-91 Oxy ) Or Esab ( Fr-18 ) Or Gce ( Fr-20T Oxy ) Witt ( Oxygen ) Model E460-3 ( 3 ) .Flash Back Arrestor ( Dry Type ) For Regulator End Of Acetylene / Lpg Lines To Prevent Flash Backs In Oxy Fuel System Conforming To En 730 / Iso 5175-1 / Is 11006 Standards With Flame Arrestor ( Fa ) And Non Return Valve ( Nrv ) And Thermal Cut Off Valve ( Tv ) Working Pressure: 1.5 Bar For Acetylene / 5.0 Bar For Lpg. End Connections G 3 / 8 Lh To En 560 / Iso 3253 Standards. Make: Messer ( Dgn Fuel ) Or Esab ( Protex Ra ) Or Gce ( Fr-34 R Fuel ) Witt ( Lpg ) Model Rf53n ( 4 ) . Flash Back Arrestor ( Dry Type ) For Regulator End Of Oxygen Lines To Prevent Flash Backs In Oxy Fuel System Conforming To En 730 / Iso 5175-1 / Is 11006 Standards With Flame Arrestor ( Fa ) And Non Return Valve ( Nrv ) And Thermal Cut Off Valve ( Tv ) Working Pressure: 15 Bar. End Connections G 3 / 8 Rh To En 560 / Iso 3253 Standards. Make: Messer ( Dgn Oxy ) Or Esab ( Protex Ro ) Or Gce ( Fr-34 R Oxy ) Witt ( Oxygen ) Model : Rf53n Note: ( 1 ) Offers Of Oems Or Their Authorised Dealers Enclosing Valid Authorised Dealership Certificate Only Will Be Considered. ( 2 ) The Suppliers Shall Send Test Certificate From Govt. Authorised Test House. In Case Of International Brand, The Test Certificate From Reputed Institute Like Bam, Germany Is Mandatory. ( 3 ) The Suppliers Should Have Equipments For Testing Of Flash Back Arrestors And Calibration. The Purchaser Has The Right To Inspect These Installations. Specn: En 730 / Iso 5175-1 / Is 11006 ( 4 ) And Firm Should Supply All 4 Items Same Make

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