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gas boiler selection

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.

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Introduction of WNS gas / oil fired steam boiler:

WNS series horizontal internal combustion boiler 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:

1. 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.

2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

3. 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.

4. 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.

Plant Engineering | Selecting the right boil

He noted that in examining the total cost of typical natural gas-fired boiler systems over ten years, fuel cost typically represents 94% of the total expense, while the initial cost of the boiler represents only 4%, and upkeep and maintenance of the system is only 2%.

Natural Gas Boilers - eComfo

Natural Gas Boilers Quick Search Select Product Type Boilers - Hot Water Boilers - Steam Central Air Conditioners Central Air Packages Central Heat Pumps Dehumidifiers Electric Radiant Floor Heating Energy Recovery Ventilators Fans Gas Furnaces Heat Recovery Ventilators Humidifiers Mini Split Systems (Ductless) PTAC Units Radiators Shower Systems Thermostats Unit Heaters Water Heaters Standby Generators Select …

Back to basics: Boiler selection - Specifying Engine

Author: Donna Boyle Schwartz Sep 15, 2017· The typical materials used in the industry are A53-B/C and A106-B/C carbon steel for feedwater, fuel gas, and steam. The tubes within the boiler itself are selected by the boiler manufacturer but typically will be carbon steel of seamless construction. Helical welded tubes are occasionally quoted as they are easier to fabricate.

Selecting a boiler for heating, process loads - Consulti

Apr 22, 2015· These condensing boilers do require higher alloy materials of construction to combat the acidic condensate generated as the flue gas is condensed, capturing the latent heat in the flue gas. Return water temperature and total system design play a large role in the selection of the boiler and final system efficiency goal.

Boiler Sizing | Weil-McLa

Name Description Boiler Replacement Guide Step-By-Step Procedures For Properly Sizing Hot Water And Steam Replacement Boilers For Homes And Small Commercial Buildings Easy-Loop Booklet Simplified Procedures For Designing An Easy-Loop Hydronic Heating System Using Weil-McLain® Boilers, Convector Baseboard, And Series-Loop Piping

BOILER SELECTION GUIDE Smi

BOILER SELECTION GUIDE boiler selection guide. Natural/LP AFUE ① Boiler AGA DOE Net I=B=R Intermittent MBH Oil GPH OilGas MBH Gas Boiler Model Number 19HE - 3 19HE - 4 19HE - 5 19HE - 6 19HE - 7 19HE - 8 19HE - 9 19HE - 10 19HE - 11 19HE - 12 9 12 17 22 27 32 37 42 47 52 308 421 587 762 924 1087 1262 1424 1587

How To Choose a New Boiler - Bob Vi

Boilers use natural gas, oil, electricity, propane, or wood to create hot water or steam that heats your home through radiators, baseboard convectors, radiant floors, or fan-forced coils.

Boiler Selection Guide - News - PlumbAre

Regular boilers are also referred to as conventional boilers or open vented boilers. The boiler provides central heating and hot water through a separate hot water cylinder. This is usually found in a an airing cupboard and is itself fed by one of two feeder tanks which contain cold mains water.

Natural Gas - Boilers - Heaters - The Home Dep

Westinghouse Condensing 95.1% Natural Gas Space Heating Wall Mount Boiler with Optional Domestic Hot Water with 199,000 BTU Input

High Efficiency Gas Boilers - SupplyHouse.c

High Efficiency Gas Boilers High efficiency boilers use the latest in condensing technology to save gas and cut utility bills. Shop our selection featuring Weil-McLain, Burnham, Triangle Tube, and more.

Cleaver-Brooks | Reference Center | Boiler Basics | Typ

For more on Boiler Selection Firetube. Non-condensing firetube boilers are available for low- or high-pressure steam, or for hot water applications. Typically used for applications ranging from 15 to 2,200 horsepower, a firetube boiler uses a cylindrical vessel, with the flame in the furnace and the combustion gases inside the tubes.

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No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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