Home > Products center > DZL New Water-fire Pipe Hot Water Boilers
DZL New Water-fire Pipe Hot Water Boilers

DZL New Water-fire Pipe Hot Water Boilers

Application fields:Centralized heating

  • Processing capacity:14-70MW
  • Working pressure:1.0-1.6MPA

Processing materials: barite, calcite, coal, concrete, aggregate, gravel, basalt, cement, gypsum, limestone, granite, rock and so on.

DZL New Water-fire Pipe Hot Water Boilers Introduction

  DZL new water-fired boiler hot water boiler is a new-generation boiler jointly developed by Zozen Boiler and Beijing Light Boiler Research Institute. It has enhanced combustion, enhanced heat transfer, safe and reliable water circulation, sufficient output, high efficiency, and constant output and efficiency.

Features of DZL New Water-fire Pipe Hot Water Boilers

Full and constant output:
The boiler adopts high-efficiency heat-transfer threaded smoke pipes, ensures the thread depth strictly. The smoke speed is selected reasonably. When the boiler performs normally in the long-term, there is no ash deposition in the threaded smoke pipes. Therefore, the boiler output and thermal efficiency do not decrease with the long-time operation time.
Small size and low investment:
Because using high-efficiency heat-transfer threaded pipes to remove the heat-receiving surface of the tail, the length of boiler is significantly reduced compared to other types of boilers at the same tonnage, and the boiler height is significantly lower, the overall dimensions is minimum, which reduce 30% investment.

Learn More about Us

No need to special power-off protection:
Due to adopts mixed circulation and large water capacity, when a sudden power failure occurs, there is no need to take special protective measures to prevent the heating surface and the medium of boiler from being damaged which result from vaporization.
Guarantee safety and reliability:
By adopting the structure of the unstretched convex tube plate and the threaded smoke pipe, the thermal stress in the smoke pipe area of the pipe plate is significantly reduced; the water injection and ejection technology of the lower header box makes it impossible for the water wall and the high temperature tube plate to burst and crack.

Get a Quote

  In order to support you on your requirements, we have prepared more solutions and price. Three ways to get them:

  Contact the online customer service

  Send an email to allen@zozen.com

  Leave your contact detail and requirements in the message box at the bottom of the page

  Our project manager and engineer will contact you within 24 hours.

Technical data

icon
锅炉型号
 
参数项目
Item
Model
DZL14-1.0/115/70-M DZL21-1.0/115/70-M DZL29-1.0/115/70-M DZL46-1.25/130/70-M DZL58-1.25/130/70-M DZL70-1.6/150/90-M
额定热功率(MW)
Rated thermal power
14 21 29 46 58 70
额定工作压力(MPa)
Rated working pressure
1.0 1.0 1.0 1.25 1.25 1.6
额定出口水温度(℃)
Rated output water temperature
115 115 115 130 130 150
额定进水口温度(℃)
Rated imported water temperature
70 70 70 70 70 90
 
受热面积(㎡)
Heating area
本体
Boiler Proper
473.9 878 1006.6 1396 2103 2713
炉排面积(㎡)
Effective area of great
21 27 36 58 77 89
适用燃料
Available Fuel
设计煤种
Designed coal
Biomass
应用基底位发热值(KJ/KG)
Low heating value
17700 17700 17700 17700 17700 17700

Related Products

Quick Way To Get Price

Tell us your need such as capacity, materials, fuel and output type,we send the quote to you asap

Complete the form or email us (allen@zozen.com) , we will reply to you within 24 hours.

Better to try now / Waiting For Your Inquiry

Contact Us

To Build Product Quality, to Enhance Service Credibility.

CONTACT US

  • Tel:86-13506151153
  • Office Add:No.76 Xinda Rd.,Fenshui ,Zhoutie Town,Yixing City,Jiangsu Province,China
  • E-mail:allen@zozen.com

Privacy Guarantee

© Copy Right: WUXI ZOZEN BOILERS CO.,LTD
Hi,may I help you with products, price, etc?