Product thermal capacity : 1-20 t/h Working pressure : 0.7-2 Mpa Available fuel : Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc. Available industries : Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc. Introduction:
water boiler with 91% is a boiler shell type 3 passes 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 heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Technical advantages Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Indirect water heater when installed with new condensing boiler (91% AFUE or higher) Potable volume (gallons) Standby loss (°F/hr) 2016 Date of installation . Brand Complete model # Serial # Size or capacity/gallons Energy Factor 2016 Date of installation Brand Complete model # Serial # Natural gas water heater (select one) Tank. Tankless
fired water heater, you will experience virtually limitless hot water for bathing, laundry, dish washing and cooking at a lower operating cost compared to most other alternatives. Our indirect-fired water heaters provide twice the peak flow of a tankless coil, 50% more than a comparable sized direct-fired gas water heater,
ENERGY STAR Most Efficient 2019 — Boilers. The ENERGY STAR Most Efficient 2019 designation recognizes the most efficient products among those that are ENERGY STAR certified. These exceptional gas and oil boilers represent the leading edge in energy efficient products this year.
indirect-fired water heaters provide up to twice the peak flow of a tankless coil, 50% more than a comparable sized direct-fired gas water heater, and three times as much as an electric unit. Annual estimated savings for every $100 of fuel costs by increasing your heating equipment efficiency. Source:”Furnaces and Boilers.”
BFC Cyclone is a fully room-sealed condensing high-efficiency water heater (97% gross). Flexible flue options allow this water heater to be placed almost anywhere. This water heater is fitted with an automatic gas/air premix burning system including burner modulation. BFC Cyclone is standard delivered with low-maintenance powered anodes.
All our FLOMAX Boilers have been designed to obtain a minimum efficiency of 91%. FLOMAX hot water boilers are designed for heating plant with hot water, with a working pressure of 6 bar. Upon request we will supply boiler with a working pressure up to 12 bar.
Shop for the Weil-McLain GV90+6 - 161K BTU - 91.0% AFUE - Hot Water Gas Boiler - Direct Vent at eComfort. Research boilers online. Find boilers & GV90+6 features and specifications. Get the best deal; compare prices now. Buy the direct and save.