3 pass 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

3 pass 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.


3 pass 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.
3 pass boiler 3 pass boiler 3 pass boiler

Alfa Laval - Aalborg 3-Pa

Aalborg 3-Pass is an oil and gas-fired industrial boiler, which is designed and optimised with the total of Alfa Laval's technical and innovative competencies in every detail - inside

lexie@zozen.com > Get A Quote >

three pass boiler | Industrial steam boiler manufactur

three pass boiler Three-drum boiler – Wikipedia 2019-3-4 · Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships.They are compact and of high evaporative power, factors that encourage this use. Other boiler designs

lexie@zozen.com > Get A Quote >

Industrial gas condensing boilers and 3 Pass hot water boile

Atlantic offer a full range of Superior Calibre hot water and steam boilers burning gas, oil, kerosene, LPG range 80kW - 10,000kW and up to 16 Bars Product Range BARS Fuel ESB 3 pass Steam Boiler 1000 kg/Hr to 30,000 kg/Hr 655 kW to 19,640 kW 6

lexie@zozen.com > Get A Quote >

Series 3 Forced Draft Boiler - Burnham Commercial Boilers -

Series 3 Forced Draft Boiler information from Burnham Commercial, America's leading manufacturer and marketer of high-quality boilers and control systems for commercial and industrial applications as well as Water Heaters, High Efficiency systems, and Control

lexie@zozen.com > Get A Quote >

Mohawk 3-Pass Dryback Firetube Boiler | Superior Boil

The Mohawk 3-pass dryback boiler is designed for maximum efficiency, reliability and durability in today’s most demanding environments. Mohawk3-Pass Dryback Firetube Boiler The Mohawk 3-pass dryback boiler is designed for maximum efficiency, reliability

lexie@zozen.com > Get A Quote >

3 pass boiler – Sell Steam Boiler-Sitong Boil

Application of 3 pass boiler 3 pass boiler in Sugar Mill Steam is very important for the sugar mill. Steam boiler is used for heating, gelatinization, and saccharify, etc. Heating equipment is equipped under mash kettle, and then steam produced by 3 pass boiler enter

lexie@zozen.com > Get A Quote >

three pass parts of boiler for plastic plant | Sitong Boil

If there is plenty of room behind it, I will use the 3 pass boiler because it has a better standby efficiency. I will also go out on a limb and get a lot of angry responses, but I can get the wgo just as clean as the three pass boiler. The difference is usually it is easier

lexie@zozen.com > Get A Quote >

wood 3 pass steam boiler | Steam Boilers Pri

GM Boiler – The Ultimate Steam Solution Coal Fired Boiler. Coal Fired Boiler We are expert in fabricating coal fired boilers that are at par with international standards. These are available in shell type 3 pass super economic or composite design up to a capacity of

lexie@zozen.com > Get A Quote >

3-pass cast iron heat exchanger oil boiler - good or bad? —

Three pass is EASIER to clean and scrubs off more energy to be put into the heating system than a pin boiler. They've been around a long time. Given the choice I would choose a

lexie@zozen.com > Get A Quote >

3 Pass WetBack Boiler, Three Pass Packaged Wetback Boilers,

3 Pass WetBack Boiler India, Three Pass Packaged Wetback Boilers, Solid Waste Fired 3 Pass WetBack Boiler, Manufacturers, Export & Suppliers From India It features a large water capacity allowing it to satisfy high demands for steam in a very short time.

lexie@zozen.com > Get A Quote >

3 Pass Boilers Wholesale, Boiler Suppliers - Aliba

Alibaba.com offers 3,036 3 pass boilers products. About 98% of these are boilers, 1% are other machinery & industry equipment. A wide variety of 3 pass boilers options are available to you, such as natural circulation, once through.

lexie@zozen.com > Get A Quote >