Email
allen@zozen.com

DHL series coal-fired steam boiler

优势 Energy saving | Efficient | stable | durable

	DHL series coal-fired steam boiler

Quality AssuranceQuality Assurance Factory direct salesFactory direct sales All day onlineAll day online

Output capacity:20-75 t/h

Working pressure:1.25-5.4 MPA

Applicable fuel:Bituminous coal,biomass

Applicable industryPower generation, heating, chemical, food, rubber

Get a quote

Sales hotline+86 13506151153

Product introduction

DHL corner tube boiler is field assembled boiler, it uses a piping system as the frame of the entire boiler, and it bears the full load of the boiler, which makes a non-framework boiler. At the same time, this frame also serves as the down comer of the boiler and upper and lower headers. The boiler drum is an external type drum, the furnace is a fully enclosed membrane wall structure, the convective heat absorbing surface adopts the flag tube structure. The corner tube boiler has the advantages of compact structure, low steel consumption and rapid temperature increase. 

Product description

Zozen Boioer Co., Ltd. is one of the most powerful industrial boiler manufacturing enterprise in ChinaDHL series coal-fired steam boiler is energy conservation, low emissions, and thermal efficiency is higher than 80%, high level of automationThe structure of DHL series coal-fired steam boilerThe advantage of DHL series coal-fired steam boilerZozen Boiler is largest industrial boiler manufacturer, annual production scale exceeds 2000 sets of boilersZozen Boiler has the most automatical industrial boiler production line in China and a strict quality management system to ensure the qualityThe unique customized steam system solution of Zozen Boiler enables customers to achieve the maximum energy saving and lowest emission

 

Product advantages

Safe water circulation
  • The boiler adopts a unique water circulation structure; the drum is not heated and the heated water flows in one direction. In the event of power cut, the water does not vaporize in water system and the water circulation is safe and reliable.

Anti-seismic Structure
  • Corner tube boiler adopts non-framework structure, its body weight is supported by membrane wall and down comer, and all membrane walls are welded into one whole piece with good anti-seismicity.

Complete sealed structure
  • The boiler proper is surrounded by welded membrane wall, and the steel structure is completely sealed to prevent air leakage. The upper part of the boiler can be separately transported according to the size of the railway transportation limit. The excess air coefficient at the boiler tail is less than 1.2, which not only reduces the heat loss of the exhaust smoke and power consumption of the induced draft fan, but also greatly reduces the environmental pollution of the boiler house.

Show more

Parameter

DHL series coal-fired steam boiler

Model

Rated thermal

power (t/h) 

Rated working

pressure (MPA)

 Steam

temperature (℃)

Design

efficiency (%)

DHL35-1.25-AⅡ 35 1.25 194 82
DHL50-1.25-AⅡ 50 1.25 194 82
DHL75-1.25-AⅡ 75 1.25 194 82
ZZ-35/3.82-AⅡ 35 3.82 450 82
ZZ-50/3.82-AⅡ 50 3.82 450 82
ZZ-65/3.82-AⅡ 65 3.82 450 82
ZZ-75/3.82-AⅡ 75 3.82 450 82
ZZ-75/5.3-AⅡ 75 5.3 485 82

Related casesRelated cases More
Related newsRelated news More
Leave a messageLeave a message Contact us for more details about our boilers, solutions and services.

Energy efficientEnergy efficient Environmental protectionEnvironmental protection DurableDurable

  •  
WUXI ZOZEN boiler Co., Ltd..
Sales hotlineEmail: allen@zozen.com
companyCompany: ZOZEN boiler Co., Ltd..
AddAdd:No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

If you want to get quotes and equipment information quickly: please click

Online consultation
在线咨询