Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Here are some steam boiler maintenance checklist and Tips. which will help to keep a few dollars in your pocket. General Steam Boiler Maintenance . One of the main thing and the leading cause is overheating of the boiler. This can be due to couple key factor. Low water condition; Scale; Corrosion; This is some leading cause of losing with a
Sep 20, 2016· Daily Boiler Maintenance Checklist Inspect around and under your boiler equipment for leaking water. Make sure the area around the boiler is unobstructed and free of materials that may cause obstruction. Check temperature readings and/or pressure readings to …
File Size: 125KB O&M Ideas for Major Equipment Types O&M Best Practices Guide, Release 3.0 9.3 . 9.2 Boilers . 9.2.1 Introduction . Boilers are fuel-burning appliances that produce either hot water or steam that gets circulated through piping for heating or process uses. Boiler systems are major inancial investments, yet the methods for protecting these invest-
CHECKLIST FOR HIGH-PRESSURE BOILERS INSTRUCTIONS: 1. In addition to the checks and tests listed on the High-Pressure Power Boiler Log - Weekly (form 1467) or High-Pressure Power BoilerLog - Hourly (form 2055) log sheets, the following checks should be made on a periodic basis. More frequent checks and tests may be required according to
A checklist for a regular maintenance schedule for your building’s boiler plant that …. A Scotch-marine steam boiler, common in residential buildings, typically lasts 25 to 30 …. Check and maintain proper oil level in compressor lube tank (daily). Canvas Low Pressure Steam Boiler Pre Inspection Checklist …
Combustion air piping and flue gas vent piping for leaking, deteriorations or signs of blockage These items should be addressed by the building's maintenance staff on a continual basis, or as often as indicated below: Check and maintain proper oil level in compressor lube tank (daily). Use SAE 20/30 oil. Clean oil filters at least twice a week:- Shut-off power to pump motor.- Close shut-off
The lowest visible part of the water gage glass is at least one inch above the lowest permissible water level A boiler operating at up to 400 PSIG has at least one direct-reading water-gage glass in service at all times. A boiler operating at pressures greater than 400 PSIG has either two
File Size: 142KB Pre-Inspection Checklist for Low Pressure Steam Boilers 01-2009 Page 3 of 5 REFERENCE COMPLIANCE YES NO Instruments, Fittings, and Controls (continued) Section IV HG-605 The control connection to the boiler shall not be less than NPS ¼ inch, if …
Apr 08, 2019· Daily Boiler Maintenance Checklist Blow down the bottom of the boiler. Blow down the water column (s) and open the drain slowly to prevent float damage. Track boiler pressure and temperature, especially at the steady state to determine if it’s keeping up with the load. Take a …
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