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dzl hot water boiler with accessories
coal fired hot water boiler
dzl coal fired hot water boiler
dzl hot water boiler with accessories
coal fired hot water boiler
dzl coal fired hot water boiler

Coal Biomass Fired Hot Water Boiler

Horizontal coal or biomass hot water boiler | Central heating boiler

DZL hot water boiler is the single drum 3-pass boiler for industrial or commercial heating. This boilers are fully automatic, safe and designed to operate on a wide range of solid fuels like coal, biomass, wood, bagasse, shells etc

Heating medium: hot water
Thermal Capacity: 0.12-14 mw, 120-14,000 kw/h, 200,000-12,000,000 kcal/h
Styles: horizontal / vertical
Available Fuel: coal, solid fuels, wood chip, bagasse, straw, and other biomass fuel
Applied Industries: greenhouse, central heating, hotel, school, building heating, food&beverage factory, wood chamber, etc

Introduction

  • Yuanda Boiler horizontal coal/biomass hot water boiler heating capacity from 0.7 mw to 14 mw, verrtical hot water boiler heating capacity from 100 kw to 700 kw

  • Yuanda Boiler manufacturing DZL hot water boiler with complete spare parts, electric carbinet, water softner, pumps, fuel feeder, grate speed governor, slag remover, fans, dust collectors and economizer, high efficiency & energy saving. It is a safe and high efficiency heating equipment with high automation, 3 pass water-fire tube structure, popular industrial hot water boiler.

  • Widely used for food, beverage, chemical, greenhouse, building heating, electroplating industry, wood factory, precast factory, oilfield, autoclave, concrete, slaughthouse, hotel, laundry, mining, plating etc

  • DZL hot water boiler adopting the latest technology of Swiss boiler, outstanding appearance, cast iron grate stoker, easy for maintenance. Also automatic operation of overtemperature, overpressure, watershortage, leakage detection and flameout and so on

  • coal wood fired hot water boiler

Characteristics

01


Three pass gas flue structure & Arched tube plate

1. Three pass design extends the flue gas distance, strengthen the thermal transfer efficiency; 2. Arched tube plate increases the toughness of the tube sheet, prevent end cover cracking


02


Spiral Fire Tubes(Smoke Tube) Technology

Use the advanced technology which is our patent to design the spiral tubes, to enhance the boiler thermal power 10% higher than normal, and avoid the spiral tube from ash deposition and wearing


03


Fully automatic chain grate combustion

Use big piece fire grate, air supply sufficient and evenly, tight connection, no leakage, avoid loss of calorific value and affect boiler thermal efficiency


04


Economizer Design, Energy Saving

1. Recycle exhausted smoke to heat feed water, increase feed water temp then save fuel cost at least 6% per hour 2. Reduce chimney smoke temperature

Benefits

PROFESSIONAL ANSWER

From boiler solution, optimization to installation, 24 hours online, provide technical support and avoid risks for you

ENGINEER SUPPORT


Based on user needs, we supply tailored service, boiler drawing&PID system, boiler room design, foundation drawings etc


AFTER-SALE SERVICE

Full-life After sale service. With our professional technical experts and service team, skilled technology provides customers with professional services

CONSTRUCTION

Our engineer on-site guidance installation and commissioning, ensure boiler running perfect, free training for boiler operator

WHAT CAN YOU GET?

According to the customer production requirements, provide professional boiler solutions, cost analysis, project investment budget, boiler drawing&installation and commissioning service

Parameter

dzl hot water boiler
Model Rated thermal power
(MW)
Rated working pressure
(Mpa)
Rated output water temperature
(℃)
Rated return water temperature
(℃)
Thermal efficiency
(%)
Fuel consumption
(Kg/h)
DZL 0.7-0.7/1.0-AII 0.7 0.7/1.0 (7-10 in bar) 95/115 70 >84 150
DZL 1.4-0.7/1.0-AII 1.4 0.7/1.0 (7-10 in bar) 95/115 70 >84 302
DZL 2.8-0.7/1.0-AII 2.8 0.7/1.0 (7-10 in bar) 95/115 70 >84 596
DZL 4.2-0.7/1.0-AII 4.2 0.7/1.0 (7-10 in bar) 95/115 70 >84 880
DZL 5.6-0.7/1.0-AII 5.6 0.7/1.0 (7-10 in bar) 95/115 70 >84 1160
DZL 7-0.7/1.0-AII 7.0  0.7/1.0 (7-10 in bar) 95/115 70 >84 1380
DZL 10.5-0.7/1.0-AII 10.5 0.7/1.0 (7-10 in bar) 95/115 70 >84 2030
DZL 14-0.7/1.0-AII 14 0.7/1.0 (7-10 in bar) 95/115 70 >84 2700
Note: Standard boiler parameter is for your reference, should follow the actual technical data according customer needs & engineer design.

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