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condensing boiler siphon

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Boiler siphoning problem - HVAC-Talk: Heating, A

Feb 05, 2007· We have 3 Hurst HRT steam boilers that run in sequence for a week at a time. Boiler 1 runs for a week, goes into standby & then boiler 2 comes on and runs for week, and so on. All 3 have check valves on the steam headers going into a larger common main steam line. When we switch, we have problems with one of the 2 offline boilers flooding. We have motorized feedwater lines on all 3 …

How to Clean a Boiler Condensate Trap | Viessma

Condensing boilers are designed to not only use the heat generated by the combustion process, but also the heat of water vapour content. Older, non-condensing models could waste up to 50 per cent of the heat produced due to gasses escaping up the flue. In new appliances, the energy in these gases is captured and used to preheat the cold water that enters the boiler.

Condensate drain problems - Central Heating and Gas Boil

Mar 13, 2020· Condensing boilers are clever (condensing boilers and high efficiency boilers are the same thing). They cool down the water vapour produced when the gas is burnt and it changes back to the liquid water state inside the boiler, releasing the extra heat energy inside the boiler, from where it can be sent round the house.

Bosch Thermotechnology Recalls Buderus Boilers Due

User rating: 3/5 Dec 20, 2019· This recall involves Buderus brand GB125-35 oil-condensing boilers distributed by Bosch. The boilers have a blue enclosure, and the GB125-35 model number is located on the data plate near the top right hand side of the boiler. The Buderus brand name is …

What is a Condensing Gas Boiler? | U.S. Boiler Compa

Good condensing boilers can attain energy efficiency of 90% or more. Boiler Efficiency Ratings. A boiler’s efficiency is measured by annual fuel utilization efficiency (AFUE). This is the ratio of the boiler’s annual heat output compared to the total annual fossil fuel energy it consumes.

Why does my "Condensate Trap" fill with water in about

Author: unicuk Dec 27, 2012· The trap should fill when the boiler is running, it is a condensing boiler. The trap should also siphon itself - are you saying is it not emptying down the discharge pipe? Ask Your Own UK Plumbing Question

High-efficiency condensing boilers | A.O. Smi

With this range of high-efficiency condensing boilers A.O. Smith aims to introduce a product line complementary to our efficient water heater solutions. The Epsilon and Upsilon series are mainly applicable in medium to large commercial applications, which is also the target area for the high-efficiency condensing and solar solutions A.O. Smith

Condensing boiler - Wikiped

Condensing boiler manufacturers claim that up to 98% thermal efficiency can be achieved, compared to 70%-80% with conventional designs (based on the higher heating value of fuels). Typical models offer efficiencies around 90%, which brings most brands of condensing gas boiler in to the highest available categories for energy efficiency.

Cleaning the condensate trap of a vaillant ecotec boiler

Click to v

Click to view0:59Nov 01, 2011· Video showing cleaning the condensate trap during an annual service of a Vaillant boiler. It is important to clen it properly and filled it with water to the correct level before refitting.

RINNAI CONDENSING GAS BOILE

RINNAI CONDENSING GAS BOILERS COMFORT YOU CAN COUNT ON. Whether it's consistent heat throughout a home or continuous domestic hot water, Rinnai's line of condensing gas boilers maximizes efficiency with unparalleled reliability and comfort. With a wide range of options for both existing homes and new construction, you'll find that Rinnai

What is a gas condensing boiler? | Viessma

A condensing boiler is any boiler which uses condensing technology to make better use of the heat they generate from burning fuels such as gas or oil - so a combi boiler can also be a condensing boiler. Today, the vast majority of boilers in UK households are gas condensing combi boilers.

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