water tube boiler types

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

water tube boiler types 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.

water tube boiler types.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.
water tube boiler types water tube boiler types water tube boiler types

Boilers - discountpdh.c

sections that have water and combustion gas passages. The iron castings are bolted together, similar to an old steam radiator. The sections are sealed together by gaskets. They’re available for producing steam or hot water, and are available in sizes ranging from 35,000 to 14,000,000 BTU input (2). Cast iron sectional boilers are advantageous

lexie@zozen.com > Get A Quote >

Boiler & Furnace Grates Suppliers - ThomasN

Manufacturer of direct & indirect fired heaters from 500,000 Btu/hr to 75MM Btu/hr, including thermal oil systems, hot water heaters, high-pressure natural circulation steam boilers, water bath heaters, salt bath heaters, weir bath heaters, convection heaters, radiant convective heaters, API-560 heaters & other custom direct fired process heaters.

lexie@zozen.com > Get A Quote >

Smith Cast Iron Boile

Smith Cast Iron Boilers > Commercial Products: Smith cast iron boilers are the boiler of choice in institutions such as schools, universities, post offices, military bases, government buildings as well as churches, apartment buildings where reliability, operating efficiency and longevity are essential.

lexie@zozen.com > Get A Quote >

Cast-Iron Boile

Cast-iron boilers may be used in steam heating or hot water heating applications within the scope and service restrictions of ASME BPV Code Section IV. ASME BPV Code Section IV service restrictions limit steam boilers to pressures not exceeding 15 psi and hot water boilers to pressures not exceeding 160 psi and/or temperatures not exceeding 250°F.

lexie@zozen.com > Get A Quote >

oil fired boilers spain | Industrial Oil Gas Fired Boile

Warmflow Northern Ireland, Ireland & UK provides the perfect choice for home heating solutions with oil boilers, cylinders, burners, renewables and hot water. Vitorond 200 Oil-/Gas-fired Boiler – Viessmann. 2019-4-25 · Vitorond 200 oil-/gas-fired sectional cast iron hot water heating boiler.

lexie@zozen.com > Get A Quote >


4/30/2003 · Any of the steam boilers or hot water boilers specified below shall not be made of iron castings: (1) Steam boilers to be operated exceeding 0.1 MPa in pressure (2) Hot water boilers exceeding 0.5 MPa (replaced by 1 MPa if a fracture test is conducted in accordance with JIS B8203 (Cast Iron Boilers -- Construction) and if the maximum allowable

lexie@zozen.com > Get A Quote >


Bringing heat & hot water into perfect balance. AquaBalance ® boilers, including the new Series 2 with 95% AFUE efficiency, save energy, space and money for small residential applications.

lexie@zozen.com > Get A Quote >


RELIABLE OIL-FIRED HOT WATER OR STEAM HOME HEATIng V8 SERIES • Metal Couplings called Nipples iron castings are stronger and more durable. Quiet Operation Packaged water boilers are shipped with the higher capacity nozzle installed. All components necessary to fire at the lower rate are included with boiler.

lexie@zozen.com > Get A Quote >

boilers, cast iron | China | compani

boilers, cast iron / Find companies in the country 'China' that specialise in the 'boilers, cast iron' field

lexie@zozen.com > Get A Quote >

Seattle Plumber - Buderus Hot Water Boile

Buderus GB142 Wall Hung boilers are the perfect central heating source for your home when super-high efficiency (96%) is desired. Approved for residential & commercial applications. Useful for space heating and/or domestic hot water applications. Frequently used for combination systems with an indirect tank added.

lexie@zozen.com > Get A Quote >

boilers companies in uae | Industrial-Boiler-Compa

3/13/2019 · Industrial Steam/Hot Water Boiler, Thermal Oil Boiler,Email:[email protected] Home; Hot Water Boiler heavy hydraulic presses, variable speed rotators, sophisticated and intricate alloy iron castings, Horton Sphere for the storage of Liquid Petroleum Gas.Thermal Insulation, Rockwool and FibreGlass Insulation …Thermal(UAE)is a

lexie@zozen.com > Get A Quote >