Tender For supply of set of flash back arrestor for torch end of oxygen and acetylene to provide flash backs(back fire) in oxygen fuel system with flame arrestor. it is provided on both end, torch side and regulator side. total requirement is 02 nos. for oxygen 02 nos. of acetylene on one gas unit working pressure maximum up to 05 bar for acetylene and 15 bar for oxygen, end connection 3/8inches, material - brass, type- single ended, firm should submit oem certificate and test report, as per is: 7653-1975, product similar to esab modal- frtg 3/8 rh for oxygen, frtg 3/8 lh, regulator side frtg 3/8 rh torch side oxygen , frtg 3/8 lh, torch side acetylene as per annexure-1 attached. one set consists of 4 items in 100 nos.
Tender For corrigendum : supply of welding helmet as per is 5983 (q3) , electrode holder as per is 2641 (q3) , flash back arrestor (q3) , welding apron (q3) , dark glass for welder's screen (q3)
Tender For supply of set of flash back arrestor (dry type) for gas regulator ends. each set consist of 02 nos. flashback arrest ors (i) 1 no. flash back arrestor for regulator end of oxygen gas lines (ii) 1 no. flash back arrestor for regulator end o f acetylene/lpg gas lines. detail specification mentioned in attached annexure-a. make : esab/ador/d&h secheron. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of flash back arrestor (dry type) for gas regulator ends. each set consist of 02 nos. flash back arrestors (i) 1 no. flash back arrestor for regulator end of oxygen gas lines (ii) 1 no. flash back arres tor for regulator end of acetylene/lpg gas lines. details specification mentioned in attached annexure-a [ warranty period: 30 months after the date of delivery ]
Tender For repair, maintenance & operationof heavy equipments (of garage section) at guwahatirefinery tender no 9010c25b18 grinding machine, machine tools and cutting tools, hand drilling machine, reciprocating saw for polymer cutting and other hand held machine tools, plasma cutting machine gas cutting machine, oxy acetylene gas cutting set comprising regulator, blow pipe, flash back arrestor, cutting machine, nozzles, hose, and connectors, hydro blasting machine, chain pulley block, hand tools and non sparking tools, sling and d shackle, torque tool and bolt tensioner, flange spreader, nut splitter, hydraulic jacks.
Tender For supply of flash back arrestor (dry type) for torch end of 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 valv e (nrv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8"lh to en 560/iso 3 253 standards. make: messer (cg-91 fuel) or esab (fr-18) or gce (fr-20t fuel) or witt (lpg e460-3) [ warranty period: 12 months after the date of delivery ]
Tender For supply of oxygen gas regulators (version 2) (q2) , flash back arrestor (q3) , welding helmet as per is 5983 (q3) , electrode holder as per is 2641 (q3)