cheap dzl single drum horizontal chain grate coal fired hot water boiler

Industrial boilers

Product thermal capacity: 4-35 t/h

Working pressure: 1.0-2.5 MPA

Outlet temperature: 184-350 ℃

Available fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Available industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

  • Product introduction
  • Technical advantages
Introduction

cheap dzl single drum horizontal chain grate coal fired hot water boiler have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass). The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.


cheap dzl single drum horizontal chain grate coal fired hot water boiler.This type of heater is delivered as a whole, and is installed on site, it only needs to connect thermal gas(oil) piping and electricity to start operation. The heater has four heating areas: furnace radiation heating area, the first convection tube bundle heating area, the second convection tube bundle heating area and economizer (waste heat boiler).

Digitized manufacture
  • The laying-off of steel tube adopts CNC 3D laser cutting machine.
  • The manufacture of round coil tube adopts CNC coil tube automatic production line. Once-forming and no need for plastic .
Full argon arc welding
  • The tube butt adopts argon arc welding technique and the seams will be done x ray real-time imaging, preventing unqualified seams from entering coil production line .
Easy operation
  • Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.
  • Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.
  • The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.
Less fuel consumption
  • Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.
  • Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.
  • Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.
Safely operation
  • The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.
  • Conical coil effectively protects the furnace wall at the end of heater and burner on the top.
cheap dzl single drum horizontal chain grate coal fired hot water boiler cheap dzl single drum horizontal chain grate coal fired hot water boiler cheap dzl single drum horizontal chain grate coal fired hot water boiler

chain grate single drum hot water boiler

DZL Biomass-Fired Chain Grate Steam Boiler – Zozen . The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection heating surface, and the drum and the water walls on both sides constitute a radiation heating surface of the furnace.

lexie@zozen.com > Get A Quote >

Coal Fired Hot Water Boiler Wholesale, Hot Wate

Alibaba.com offers 3,458 coal fired hot water boiler products. About 95% of these are boilers, 1% are electric kettles. A wide variety of coal fired hot water boiler options are available to you, such as natural circulation, once through.

lexie@zozen.com > Get A Quote >

coal chain grate hot water boiler - lecaquelon.

DZL Chain Grate Coal Fired Hot Water Boilers | Reliable Steam Boiler. DZL Chain Grate Coal Fired Steam Boiler is single drum three-return water tube and fire tube steam boiler. It adopt chain grate coal feeding design. Save a lot of Water is a useful and cheap medium for transferring heat to a process. When water is.

lexie@zozen.com > Get A Quote >

chain grate cheap in fundamental construction boil

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%) heating equipment with high automation, with flue gas three pass, fire tube and wet back . ; DZL Series Coal Fired Chain Grate Boiler - Coal Fired

lexie@zozen.com > Get A Quote >

2.85MW fire tube fired steam boiler for sale | Siton

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%) heating equipment with high automation, with flue gas three pass, fire tube and wet back structure, widely used

lexie@zozen.com > Get A Quote >

long operation life Chain Grate Coal Fired Boiler fo

long operation life Chain Grate Coal Fired Boiler for fertilizer plant in Food Industry. long operation life Chain Grate Coal Fired Boiler for fertilizer plant is very important for food processing industry, it can be used for drying, disinfect, curing, distillation, and sterilization.

lexie@zozen.com > Get A Quote >

dzl single drum horizontal chain grate coal fired ho

industrial coal fired hot water boiler with chain grate stoker .. Coal Fired Steam Boilers DZL series steam boiler is a horizontal type single drum packaged boiler, . China supplier coal fired steam boiler chain grate stocker boiler. Chain Grate Stoker Boiler Wholesale, Boiler Suppliers - Alibaba. 6ton10 ton DZL steam boiler coal-fired

lexie@zozen.com > Get A Quote >

chain grate cheap in fundamental construction boil

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%) heating equipment with high automation, with flue gas three pass, fire tube and wet back . ; DZL Series Coal Fired Chain Grate Boiler - Coal Fired

lexie@zozen.com > Get A Quote >

dzl coal fired hot water boilers - fatvintage.

DZL Chain Grate Coal Fired Steam Boiler is home Fuel Type Coal Fired Boilers DZL Chain Grate Coal Fired Hot Water Boilers DZL Coal Fired Hot Water Coal Fired Hot Water Boilers Series DZL is single drum, horizontal, ZOZEN,industrial hot water boiler supplier. 0086-371-86062323. DZL Chain Grate Coal Fired Steam Boiler is single drum three

lexie@zozen.com > Get A Quote >

chain grate single drum hot water boiler

DZL Biomass-Fired Chain Grate Steam Boiler – Zozen . The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection heating surface, and the drum and the water walls on both sides constitute a radiation heating surface of the furnace.

lexie@zozen.com > Get A Quote >

ISO standard energy saving coal fired chain great ho

ISO standard energy saving coal fired chain great hot water boiler for school/ho DZL,DZH - XDZ Products Made In China, China Manufacturer. Product Description DZL series single-drum horizontal coal fired hot water boiler, which are specially designed for the region at high altitudes and noted for the features of high efficiency, energy conservation, reasonable and compact structure, safe and

lexie@zozen.com > Get A Quote >