threaded flue pipe single drum coal fired hot water boiler

Contact Us

Other Links

Product thermal capacity: 0.7 - 14 MW

Working pressure: 0.7 - 1.25 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, hospital, hotel.

Introduction

WNS series horizontal internal combustion boiler is classic 3-pass wetback oil/gas fired boiler. After fuel is atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, called 1st pass; the high temperature flue gasses are collected in reversal chamber and then enter 2nd pass, which is grooved tube bundle area through heat convection, air temperature gradually falls and flows to front smoke box and enter 3rd pass, which is done in the smooth tube bundle area, and then through back smoke box lead to chimney and exhausted to the atmosphere.

Technical Advantages

Digitized Manufacture

The key processes including material cutting, rolling, drilling are made by advanced CNC machining process to reduce the assembly stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine with tidy and beautiful look.

Easy Operation and Maintenance

Fully intelligent operation, with automatic adjustment and protection of burning, water level, temperature and steam pressure. The smoke box door uses the hinge structure for easy inspection, inventory and cleaning.

Long Service Life

The way to weld Smoke tube and tube sheet is to first expand to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boiler service life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint are test by radiographic inspection.
Fin tube uses ND steel or stainless-steel material to avoid corrosion in the low temperature.
Inspection stops are set up to guarantee the sequence of expanding and welding to 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℃ and reduce heat lost.
Sufficient steam storage room and heating area to generate high quality steam and high thermal power.
Condenser is added to recycle the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce flue gas emission temperature and increase the thermal efficiency over 98% and save operating cost.

threaded fire pipe boiler coal - peking-garde

2018-7-13 · Coal Fired Threaded Pipe Single Drum Hot Water Boil. threaded fire pipe single drum coal fired steam boiler . Horizontal Single Drum Chain Grate Fire Tube Coal FiredSteam Boiler The DZL series quickly installed coal fired steam boiler is the most advanced water-fire tube boiler in Chinese market and foreign market,this series boiler can be .

coal fired threaded flue pipe chain grate hot wate

2016-1-11 · coal fired threaded flue pipe chain grate hot water boiler Quick inquiry: I need the quotation of Electric Boiler steam boiler hot water boiler Hot Air Boiler Thermal oil Boiler, the fuel is, the pressure is, this capacity is, My Name is, my Email is, my phone number is,

China Single Drum Coal Fired Steam Boiler, Singl

2019-10-13 · China Single Drum Coal Fired Steam Boiler manufacturers - Select 2019 high quality Single Drum Coal Fired Steam Boiler products in best price from certified Chinese Boiler manufacturers, Industry Boiler suppliers, wholesalers and factory on Made-in-China.com

DZH biomass/coal steam boiler-Steam boiler-Boile

2019-10-25 · CWNS horizontal oil/gas fired hot water boiler. DZH biomass/coal steam boiler. and the convection heating surface of threaded smoke pipe is arranged inside the boiler drum. This type of boiler adopts the latest scientific research results, such as: arched tube sheet and threaded pipe technology, which solves the tube plate crack of the past

Threaded Pipe Steam Boiler - lodgings-hamburg.

2015-10-8 · single drum threaded pipe coal fired boiler | single drum threaded pipe coal fired boiler by biomassfiredboiler on July 28, 2018 in Vertical Biomass Boiler Quick inquiry: I need the quotation of Pls Select Product Thermal oil Boiler Electric Boiler Steam Boiler Hot Water Boiler Hot Air Boiler, the fuel is, the pressure is, this capacity is, My

DZL Coal-Fired Hot Water Boiler - WUXI ZOZE

2019-3-29 · DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection h

chian grate double-drum steam coal boil

chian grate hot water boiler - vijetaacademy.in. 30 ton wood chip fired chian grate boiler for Iraq Home – Coal Biomass Boilers – 30 ton wood chip fired chian grate boiler for Iraq Quick inquiry: I need the quotation of steam boiler hot water boiler, the fuel is, the pressure is, this capacity is, My Name is, my Email is, my phone number is, Please Send the detail information for me!

Single Drum Steam Boiler - emahospitality.c

Single Drum Hot Water Boiler, Single Drum Hot Water Boiler Alibaba offers 478 single drum hot water boiler products. About of these are boilers. A wide variety of single drum hot water boiler options are available to you, such as natural circulation, once. View More; waste heat recovery boiler single drum steam boiler high quality

fire tube threaded pipe steam boiler - kuurnsezichten.

2018-3-1 · threaded flue pipe single drum hot water boiler. 2018-7-27 · ZG Group has coal fired steam boilers for sale, packaged single-drum steam boiler is 2 ton to 10 ton, and double-drum water tube coal boiler for sale is 4 ton to 35 ton. Welcome to visit our website for more about coal fired boiler price.

Boiler flue Manufacturers & Suppliers, China boile

boiler flue manufacturer/supplier, China boiler flue manufacturer & factory list, find qualified Chinese boiler flue manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.

Gas Fired Hot Water Boiler Prices - hotelanand.co.

coal biomass fired boiler manufacturer. safe 49MW boiler lpg gas – Industrial Boiler For Hospital 49MW LPG second hand boiler | Fire Tube Steam Boiler DZL coal fired steam boiler is horizontal style, low pressure, single drum, fire and water tube structure, chain grate steam boiler WNS boiler is a safe and high efficiency (98%