Boiler features 1.Long working life 3-pass and wet-back are designed to avoid the damage of back tube sheet from the high temperature smoke. 2.Compact desegn Threaded firetube and corrugated furnace are used to increase the heating area. That allows over 30%
Read Morewater tube d type structure boiler factory D type is one of the most popular boiler configurations for gas & oil fired water tube boilers. ZG D type gas oil fired boilers are designed double-drum, large furnaces, wet back structure, with the capacity up to 65TPH. Its
Read More30/3/2020 · Horizontal oil or gas fired steam generators / steam boilers is designed with three pass and wetback structure. This advanced structure make sure the high efficiency of the boiler. Each set of tubes that hot combustion flue gas travels through before making a turn within the boiler, …
Read MoreJan 08, 2021 · Natural gas steam boiler adopts all wet back structure, large diameter corrugated furnace, effective absorption of thermal expansion, radiation heating area is large, improve the boiler operating environment, improve the boiler service life.Industrial
Read MoreHorizontal Style 3 Pass Wet Back Boiler11/5/2016 · Horizontal style 3 pass wet back boiler features. 7. The large steam room and high quality steam. 8. multi-layer protection on pressures, temperature, water-level and burner itself keeps the boiler to run safely and
Read MoreBased on the live tests, the performance indexes of two fire tube 3 passes wet back steam boilers with capacity of 3000 kg/h (one of them with economizer and another without economizer) measured. The results show the effect of using economizer for increase the feed water temperature and improving the efficiency of fire tube steam boiler.
Read MoreSteam Boiler. EPCB oil/gas fired steam boiler, with 3-pass wet back structure, equipped with automatic control system, is easy to operate, fully saves manpower costs, installs high-efficiency economizer, saves fuel costs, and is widely used in textile, printing
Read MoreThe wet back boiler design uses separate tube sheets between tube passes which can be more forgiving with load changes. Wetback firetube boilers offer a more optimal functional footprint, with lift off or split-hinged doors that require no cool-down period and can be opened immediately.
Read MoreWet-back three-return structure and built-in independent energy saver are used in the Devotion integrated condensing atmospheric hot water boiler, with compact structure, high energy saving and thermal efficiency of > 96%. It is widely used in the he. Evaporation/thermal efficiency: 0.7-7 MW. Working pressure: 0 Mpa.
Read MoreSTEAM BOILER SPECIFICATION The COCHRAN ST36 PACKAGE STEAM BOILER is of horizontal three pass wet back design and constructed in accordance with BS EN 12953. It complies with the requirements of the Factories Act (1961) and Arrangement 1
Read MoreTechnical Descriptions The WNS type oil/gas quick-install steam boiler adopts a horizontal wet-back three-return structure, and the combustion mode adopts a micro-positive pressure chamber combustion. The boiler body is composed of a boiler drum, a furnace
Read More17/3/2021 · 1. "Wet-back" boiler means that the boiler's flue gas chamber is moved into the barrel of the corresponding boiler model. The tube plate, back plate and cylinder of the flue gas chamber are all surrounded by boiler water (that is, immersed in boiler water). So …
Read More4t/h Gas Fired Wet Back Structure Steam Boiler is Installed in Egypt WNS series gas fired wet back boiler is fire tube three pass structure, has high thermal efficiency. This series boiler has the characteristics of compact structure, safe operation, convenient installation, low pollution and low noise, it i
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