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.
The BEWEKA Kraftfutterwerk GmbH ordered a high pressure steam boiler with an output of 1, 5 tons steam per hour, 13 bar and an Economiser for heat recovery from the stream of burnt gas. BEWEKA use the boiler system for their animal food production. BEWEKA Kraftfutterwerk GmbH
Therefore, 1 bar is a low-pressure setting. When the heating is turned on, your boiler pressure should be between 1.5 and 2 bars. Most boilers will highlight this area in green on the pressure gauge, clearly showing you that the pressure setting is correct. Why is my boiler pressure too high?
1 Psi is equal to 0.0689475728 bar. To convert psi to bar, multiply the psi value by 0.0689475728 or divide by 14.5037738. 1 Psi = 0.0689475728 Bar. For all pressure unit conversions, please check pressure converter. What is a Bar? Bar is about equal to the atmospheric pressure at sea level and defined as 100000 pascals (100 kPa). What is a Psi?
Sep 28, 2016· For example, if a steam boiler had an additive differential pressure control and the setpoint was 3 psig and the differential was 2 psig, the boiler would cycle between 5 and 3 psi when there is a call for heat. I prefer a wider pressure differential as it increases the boiler efficiency. Limit pressure …
File Size: 1MB The water tube boilers included in the analysis are mainly in the 35-200 t/hr range and usually operate around 30-40 bar. Some low-pressure units (13 bar) are included as are higher pressure 70 bar boilers from the utilities and paper industry.
Author: VaillantUK High-pressure boilers will heat steam above 15 psi and water at pressures that exceed 160 psig. Temperatures in high-pressure boilers will exceed 250 degrees F. Because of the elevated pressure at which these boilers operate, they need to be monitored to ensure safety at all times.
Choose from our selection of boiler pressure gauges in a wide range of styles and sizes. In stock and ready to ship. 4.1 bar: 6.8 bar: 13.6 bar: 20.6 bar: 27.5 bar: 41 bar: Numeric Increments, bar. Numeric Increments, bar; 0 Designed for use with boilers, these gauges have a dual scale that displays pressure in psi and feet of H₂O and
Click to view1:40Aug 12, 2016· f 22 Fault Vaillant ecoTEC Plus boiler - Duration: 3:39. Mark Ballard LTD 300,571 views
Sorry it's too late as you have probably sorted that problem ou because it is a problem. It is a fault because the system does not have enough expansion capacity or the cold pressure was set too high in the first instance = i.e. above 1 BAR.
Online calculator with Saturated Steam Table by Pressure. Includes 53 different calculations. Equations displayed for easy reference.
0.5 psi = 0.034 Bar or about 3447 Pascal of pressure - typical high-end of residential steam boiler pressure settings Watch out : If your residential steam boiler is operating at higher pressures that may be an indication that a service technician or owner was …
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292Get Latest Price
Copyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.