Each set of tubes that hot combustion flue travels through before making a turn within the is considered a "pass" A 3-pass firetube design consists of sets of tubes with the stack outlet located on the rear of the A downdraft design keeps the cooler water from having an effect on the hot surfaces within the boilerGet a Quote
1 Product Description WNS series is a boiler shell type wetback oil/gas fired boiler After fuel is being atomized by burner flame is full of the wave furnace and transfer heat via furnace wall this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heatGet a Quote
3ton/hr Ton 3000kg Oil Fired Yuanda WNS series oil/ fired adopts - wet-back structurelarge corrugated furnace and patented thread pipe technologyequipped with international first-level brand burners and valve groupsand independently developed high-matching PLC control system to realize muitiple linkagesThe lock protectionGet a Quote
IB&M sells and services firetube for hot water and Each set of tubes that hot combustion flue travels through before making a turn within A firetube design consists of three sets of tubes with the stack In-house and emergency field service for all types of - All manufacturers - VideosGet a Quote
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A wide variety of options are available to you MENU 07MW WNS series fired wetback type hot water US $1000-$30000 / Set 10 Sets steem PLC fire tube corrugated furnace oil wet back 4 ton US $3000-$80000 / SetGet a Quote
fired wet back Fired Outout: Hot Oil Certification: GB ISO ASME CE ECA After-sales Service Provided: Engineers available to service machinery overseas Voltage Used Widely: 220-460V/50-60HzGet a Quote
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