Press the left button, drag the mouse, rotate the cube, see more information

Limit Discounts

Through this webpage, choose online customer service communication, or message board. Leave your needs and get limited time discounts, up to 10% off, saving you a fortune. This discount has an indefinite period, and places are limited on a first-come, first-served basis.

Payment Method

We support various payment methods:
T/T payment
Alipay etc
Save time in your buying process.

Certified Product

The company's products have passed multiple national
for example:
United States: ASME
Eastern Europe: EAC
Russia: GOST
Singapore: MOMO
Buy products, buy with confidence, use with confidence

Product Type

Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

About Us

FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

Contact Us

If you are interested in our company or products, you can contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.

Reasons why the condensate- or boiler-feed - Heating Help

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Reasons why the condensate- or boiler-feed - Heating Help
  • Supply Capacity : 10 units/month :Reasons why the condensate- or boiler-feed - Heating Help
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

Leave Your Message And Get Price!

I need the quotation of , the fuel is , this capacity is , use for . My Name is , my Email is , my WhatsApp is , Please Send the detail information for me!

Popular products


θrion Gas Fired Steam Boiler


Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.


Gas(oil) Fired Integrated Hot Water Boiler


Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.


H6 Gas Fired Hot Water Boiler


Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.


T7 Vacuum Hot Water Boilerr


Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.


V6 Gas Fired Hot Water Boiler


Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.


Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy


Leave us a message

We will send out plans and quotations within five minutes

Name (optional)



Choose product type



Get display discount

Contact us

Global Sales Hotline:

Email: [email protected]

  • Heating Help

    Look at the near-boiler piping. If water is leaving the boiler with the steam, you'll never be able to heat the building. The near-boiler piping's job is to separate the steam from the water and put the water back into the boiler. Get the boiler manufacturer's specs for that near-boiler piping and compare it to what you see on the job.Get Price

  • Benefits of Condensate Recovery

    Condensate is an excellent source of feed water as it is relatively pure (compared to most water supplies) being condensed water vapor. Boiler water cycles of concentration can be increased and blow down amounts can be reduced with its use. Improves energy efficiency. Reduces water treatment chemical cost. Reduces make-up water costs.Get Price

  • Reasons why steam boilers flood, and where - Heating …

    Reasons why the condensate- or boiler-feed pump is Get Price

  • Reasons why the condensate- or boiler-feed pump is

    Reasons why the return lines are clogged, and where to Get Price

  • Boiler Problems | Vello

    With modern, wall-hung, light-weight gas boilers, water flow rate is particularly important. Check that the mains water is on. If it is, check your feed and expansion tank (if you have them, they're usually found in the loft). Float valve First, shut down your central heating boiler.Get Price

  • Homemade flue heat recovery? — Heating Help: The Wall

    There are numerous technical reasons why the boiler has to have a somewhat elevated stack temperature. Don't have tunnel vision on that and miss the other things that can be done safely. Your not by any means the first to think of recovering heat from the flue, but the only ones who are successful in doing it are the appliance manufacturers and Get Price

  • How to size a boiler-feed pump | Liming | Plumbing and

    Aug 30, 2016 · When it comes to boiler-feed pumps, the two important variables are the amount of water in the operating range of the boiler and the steam-to-condensate time lag across the system. The operating range is the vertical distance between the center of the gauge glass and the low-water cutoff point. It's not something manufacturers usually publish in their literature, …Get Price

  • What is a Condensing Boiler and How Does it Work? - BOXT

    This is done by converting water vapor condensation into heat; they're able to recover some of the lost heat from waste gases. The only difference between a condensing boiler and a non-condensing boiler is the amount of useable heat it produces; plus the fact they can achieve over 90% energy efficiency.Get Price

  • Boiler isn't working: 10 common boiler problems - DIY Plumbing

    Jul 09, 2019 · Main article: Boiler keeps losing pressure: 7 possible reasons why. Blocked condensate pipe – one of the most common boiler problems in the winter. Instead of expelling hot combustion gases straight out into the atmosphere, condensing boilers draw so much heat out of them that the water vapour within them condenses back into a liquid.Get Price

  • Top 10 Most Common Boiler Problems - Vaillant

    A boiler may stop providing central heating or hot water for several reasons: The boiler has become disconnected from the power, gas or water supply. These connections can be switched off accidentally or during a power outage. If the boiler pressure becomes too high or too low the system turns off automatically, causing a lack of heat and hot waterGet Price

  • Importance of Boiler Water Treatment -

    Four Reasons Why Boiler Water Treatment is Important There are four main reasons why water quality is so important. Impurities in water form scales. Water contains dissolved salts, which upon evaporation of water forms scales on the heat transfer surfaces.Get Price

  • Inexplicable pH drop in boiler blowdown water

    Feb 09, 2022 · 2006. Q. I would like to add on his question in relation to our plant. we have a high pressure boiler but we minimize our blowdown in relation to silica and pressure. in two months time without blowdown, we have observed decreasing pH in the feed and boiler water even with 2-3 ppm phosphate. our treatment if ammonia and hydrazine at the feedwater and TSP for the …Get Price

  • Condensate soakaway and feed pipe under driveway | DIYnot

    Apr 17, 2017 · No reason in theory why your soakaway shouldn't go under your drive, and it is DIYable, but it does need to be accessed as part of the annual boiler service to top up the limestone chippings. You also need to consider how you might prevent your drive sinking into the pit - some sort of reinforcing structure would be required.Get Price

  • Is your boiler condensate pipe leaking? Here's what to do!

    Dec 17, 2019 · The heat exchanger of your boiler is broken. The condensate trap and pipe come straight out of the heat exchanger, which means that if it cracks or pinholes, it will cause system or mains water to drain into the condensate pipe. What may lead to the condensate pipe leaking is if the hot water causes the pipe joints to fail somehow.Get Price

  • steam boiler condensate return tank – Horizontal Steam Boiler

    Sep 23, 2016 · Reasons why the condensate- or boiler-feed pump is misbehaving … Jun 25, 2014 … As steam traps fail, the returning condensate will get hotter. … to keep the water in the boiler from flowing backwards into the receiver tank.Get Price

  • Steam Boilers - FRASERS

    Burks Falls, Ontario . Manufactured in Burk's Falls since 1961 and completely updated for 2016, the Thompson Model "A" Steamer is a completely self contained, simple to operate portable steam boiler system for municipal use, road maintenance,…Get Price

  • Why Save Energy? | TLV - A Steam Specialist Company (Europe)

    Steam or condensate wasted to grade elevates the need for additional make-up water. Make-up water requires heating with diverted boiler steam that could otherwise have been used for process heat. Diverted or lost steam/condensate can have the effect of lowering boiler steam temperature, which has a direct effect on the logarithmic mean Get Price

  • oilfield steam boiler manufacturer – high pressure

    Manufacturer and supplier of Oilfield Steam Boiler. about Oilfield Steam Boiler We can manufacture subcritical boiler, supercritical boiler and overheated boiler with steam dryness.The unique matching water treatment equipment can …Get Price

  • Ten Reasons Why Steam-Heating Boilers Flood

    Apr 30, 2011 · Too much water flows from the boiler with the steam. That loss of water calls the automatic feeder into action.When the condensate returns, the boiler floods. A good pH for a steam system ranges between 7 and 9. When the pH reaches 11,the water will foam. This is why old-timers added vinegar to the boilers.Get Price

  • Modern Steam Heating | Kefid | PM Engineer

    Jan 01, 2000 · This system has a gravity return and the boiler's water line, in its present elevated state, is covering the wet returns that dip under doorways. If you're replacing that boiler, you're liable to wind up with steam in those wet returns if you lower the boiler to the floor, or if you add a condensate- or boiler-feed pump to the system.Get Price

  • Steam Boiler Flooding & Surging Causes & Repairs

    Apr 23, 2017 · - Steam boiler running too hot: for example if the oil burner nozzle was changed to a higher gph rate the boiler may be over fired, causing steam to leave the boiler too rapidly for the condensate return rate - I see this as a different type of surge that causes the water feeder to send water into the boiler; then as the condensate later Get Price

  • 4 reasons why you should upgrade to a combi boiler

    Feb 20, 2021 · This is where combi boilers come in. Switching to a combi boiler will not only make your heating and hot water systems much more efficient, but it could save you money and make running a busy household much easier. Read on to discover 4 reasons why you should upgrade to …Get Price

  • Ten reasons steam-heating boilers flood - Xylem Applied

    May 20, 2015 · Here are 10 common reasons steam-heating boilers flood. 1. The water line surges, turning the automatic water feeder on and off. Surging begins when dirt and oil accumulate on the boiler water's surface. As the steam tries to break free, it lifts the water, creating the surge. You can see this in the gauge glass.Get Price

  • Reasons why the condensate- or boiler-feed - Heating …

    Reasons why steam boilers flood, and where to look for Get Price

  • 4 reasons why you should upgrade to a combi boiler

    Feb 20, 2021 · This is where combi boilers come in. Switching to a combi boiler will not only make your heating and hot water systems much more efficient, but it could save you money and make running a busy household much easier. Read on to discover 4 reasons why you should upgrade to …Get Price

  • Low-NOx Burners for Industrial Boilers | HPAC Engineering

    Jan 09, 2013 · There are two main ways burner manufacturers have accomplished this without post-combustion control: steam injection and flue-gas recirculation (FGR). Steam injection—injecting steam into a flame—works because steam temperature is considerably lower than flame temperature—in the case of a boiler operating at 300 psig, 421°F vs. 2,400°F Get Price

  • What causes a steam boiler to overfill?

    Mar 29, 2020 · Reasons why steam boilers flood, and where to look for solutions. Dirty water, a too-high pH, overfiring and improper near- boiler piping can all cause the boiler's water line to surge up and down. If there's an automatic water feeder on the boiler, it will open and close each time the water line rocks.Get Price

  • Common Reasons For Boiler Breakdown | Milcol Plumbing

    Feb 07, 2019 · There are many reasons why a boiler will shut off automatically. In this article, we discuss the most common problems for boiler shutdowns and briefly explain how you can fix them. While we recommend calling a gas-safe registered engineer to handle repairs for you, there are some checks and quick-fixes that you can perform yourself.Get Price

  • Effects of Presence of Dissolved Gases in Feed Water

    A de-aerator can be used to heat feedwater by mixing it rigorously with hot condensate and flash steam. This process can vent off dissolved gases. The animation below describes the working of a de-aerator. Atmospheric boiler-feed tanks are normally operated at approximately 85-95 °C, which leaves an oxygen content of around 2mg/liter (ppm).Get Price

  • Why Your Boiler At Home Keeps Switching Off? Here Are The

    Feb 10, 2022 · Why Your Boiler At Home Keeps Switching Off? Here Are The Potential Reasons. Posted on Liming by culprit44 in Construction // 0 Comments Liming by culprit44 in Construction // 0 CommentsGet Price

7X24 Online