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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!

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steam boiler hartford loop

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θrion Gas Fired Steam Boiler

Capacity:1-20t/h

Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.

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Gas(oil) Fired Integrated Hot Water Boiler

Capacity:0.7-14MW

Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.

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H6 Gas Fired Hot Water Boiler

Capacity:0.7-2.8Mw

Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

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T7 Vacuum Hot Water Boilerr

Capacity:2.8-7.0Mw

Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

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Capacity:99Kw

Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.

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Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

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  • Power station demolition work sees boiler house razed

    Feb 04, 2021 · "This commitment has been strengthened time and again over the past five years – two years after Longannet's closure we closed our remaining coal plants and sold our gas business, making us the first integrated energy company in …Get Price

  • Steam Systems Flashcards

    Steam Header. Hartford Loop. Drip Connection. Equalizing line. The arrangement of the return piping on a steam boiler that would reduce the likelihood of a low water condition in the boiler is called a . Equalizer. Reverse return. Hartford loop. Wet return. Definition. Hartford Loop: Term.Get Price

  • Who invented the Hartford loop? - AskingLot.com

    A Hartford Loop is an arrangement of piping between a steam boiler's header and its gravity-return piping. The end of the header drops vertically below the boiler's waterline and connects into the bottom of the boiler.Get Price

  • Steam Boiler Hartford Loop Diagram

    The Hartford Loop on Steam Boilers Definition, Dec 12, 2015 - The Hartford Loop: this article gives a defnition of the Hartford Loop used on steam heating systems, explains why the Hartford Loop is necessary to protect against steam boiler damage, and gives a bit of the history of the development of the Hartford loop.Get Price

  • SAMPLE - rses.org

    boiler pressure is higher than the return main. With a Hartford loop, the wet return enters the loop at a point 2 in. below the waterline. As a result, only 2 in. of the boiler's contents can be lost if a leak or overpressure occurs. In a Hartford loop, the system return piping connects into the boiler header with a close nipple.Get Price

  • What is a hartford loop, and why is it important

    Nov 27, 2020 · A Hartford Loop is an arrangement of piping between a steam boiler's header and its gravity-return piping. The end of the header drops vertically below the boiler's waterline and connects into the bottom of the boiler.Get Price

  • The Hartford Loop - PIPELINES, Inc.

    A proper Hartford Loop is taken off the equalizing line of the boiler piping with its center 2″ below the normal water line. The shortest possible nipple and an immediate elbow turn the loop down to meet the wet return, forming a water seal. The connecting nipple must be short since this is the place where steam in the equalizer and Get Price

  • Power Engineering 4th Class Ch 97 Flashcards - Quizlet

    The Hartford Loop prevents the water in the boiler from: Choose one answer. a. Exceeding the maximum temperature b. Exceeding the highest safe level c. Dropping below a safe level d. Entering the equalizer piping e. Flowing out through the steam mainGet Price

  • TAMING YOUR STEAM SYSTEM - THE "HARTFORD LOOP" AND

    Feb 23, 2010 · Every Steam Boiler Manufacturer in his "Installation Instructions" Manual details a boiler piping configuration known as "The Hartford Loop" and Equalizer Piping, whether so-called or not. Named after the Hartford Insurance Company that funded its development, it tames the modern steamers by preventing the overheated, split and Get Price

  • What can go wrong with Hartford loops and equalizers

    Apr 26, 2007 · The Hartford Loop prevents water from leaving the boiler as a result of a leak in a wet return pipe. The loop should join the equalizer two to three inches below the water line of the boiler, depending on the boiler manufacturer's recommendation. Hartford Loops and equalizers may be - missing clogged too low too high too small lacking a close Get Price

  • Steam Boilers | HVAC Hydronics Quality Tips 101

    The Hartford Loop - Steam Boilers. The Hartford Loop is a requirement on all steam boilers for safety. It is a section of piping on your steam boiler that connects the condensate return piping to the steam boiler header on gravity-fed returns. This equalizes the pressure between the return and the steam supply.Get Price

  • What Is The Purpose Of Hartford Loop In A Steam Boiler

    Mar 23, 2019 · The Hartford loop is required to forestall steam strain within the condensate return line from forcing the liquid condensate (water) out of the boiler and again into the return piping system – one thing that could possibly be a significant issue leading to boiler water loss and boiler injury or destruction.Get Price

  • steam_boiler_1_existing_hartford_loop - pipedoc.net

    steam_boiler_1_existing_hartford_loop. Furnace Replacement & Furnace Repair in Hewlett, NY Furnace Repair ∴ Heating & Cooling ∴ Plumbing Repair. Financing. More Info. Special Offers. More Info. Maintenance Plans. More Info. How can we help? …Get Price

  • The Hartford Loop. What Is It? What Does It Do? - YouTube

    Nov 15, 2019 · The Hartford Loop (or Underwriter's Loop) is a steam boiler safety device with no moving parts. When The Hartford Boiler Insurance Co mandated it in 1919, thGet Price

  • Hartford loop | Article about Hartford loop by The Free

    The Hartford Loop consists of an equalizing pipe connecting the steam header to the condensate inlet at the bottom of the boiler. Low pressure steam heating systems: steam characteristics, design ideas, installation practices and components …Get Price

  • TAMING YOUR STEAM SYSTEM – THE "HARTFORD LOOP" AND

    Feb 23, 2010 · Every Steam Boiler Manufacturer in his "Installation Instructions" Manual details a boiler piping configuration known as "The Hartford Loop" and Equalizer Piping, whether so-called or not. Named after the Hartford Insurance Company that funded its development, it tames the modern steamers by preventing the overheated, split and Get Price

  • hartford loop - HVAC-Talk

    Apr 16, 2006 · Hartford Loop or not. The Hartford Loop serves to equalize pressures on a CLOSED (no pump) system. You still need the equalizer pipe, of course, every boiler does. You tie in the pump line at the bottom of it, though, to avoid that hot water point near the water line. Noel. Liming06, 06:32 PM #12.Get Price

  • Hoffman Specialty Basic Steam Heating System

    boiler steam 1st loop 2nd loop hartford loop steam supply main equalizer loop riser water line supply valve safety factor static head pressure drop drain 15" main vent drip connection wet return vent valve heating unit 2" steam condensate boiler steam steam supply main boiler water line supply valve thermostatic trap steam condensate heating unitsGet Price

  • Steam Boiler | Vince Marino Plumbing, LLC In Pittsburgh

    Steam Boiler Kefid16 correct Incorrect Incorrect Hartford Loop connection . Comparing the three pictures, the two bottom pictures look like total nonsense compared to the first image. In fact, the last picture has a high return line that does not even have a Hartford Loop arrangement into the boiler. A boiler installed without a Hartford Get Price

  • Does the Hartford Loop actually do anything today

    The Hartford loop keeps water from backing out of the boiler if a wet return leaks. You need a check valve or a Hartford loop to prevent the water from backing out. Check valves get stuck from muck, a Hartford loop works much better. When boilers …Get Price

  • What is the purpose of a Hartford loop on a steam boiler?

    Invented in the U.S. in 1919 by the Hartford Steam Boiler and Inspection Company in response to an unacceptable rate of steam boiler damage, loss, and even explosions, the Hartford Loop is a piping arrangement at the steam boiler condensate return line that allows condensate to re-enter the boiler but prevents complete.Get Price

  • What is the purpose of a Hartford loop on a steam boiler?

    Invented in the U.S. in 1919 by the Hartford Steam Boiler and Inspection Company in response to an unacceptable rate of steam boiler damage, loss, and even explosions, the Hartford Loop is a piping arrangement at the steam boiler condensate return line that allows condensate to re-enter the boiler but prevents complete.Get Price

  • A Hartford Loop Q & A - Heating Help

    invented in the u.s. in 1919 by the hartford steam boiler and inspection company in response to an unacceptable rate of steam boiler damage, loss, and even …Get Price

  • Hartford Loop on Steam Boilers - Circulating fluidized bed

    The Hartford Loop on Steam Boilers Definition, function, safety . The Hartford loop is needed to prevent steam pressure in the condensate return line from forcing the liquid condensate (water) out of the boiler and back into the . The Hartford Loop - PIPELINES, Inc.Get Price

  • Steam Boiler | Vince Marino Plumbing, LLC In Pittsburgh

    Steam Boiler Liming16 correct Incorrect Incorrect Hartford Loop connection . Comparing the three pictures, the two bottom pictures look like total nonsense compared to the first image. In fact, the last picture has a high return line that does not even have a Hartford Loop arrangement into the boiler. A boiler installed without a Hartford Get Price

  • What are Hartford loops and equalizer pipes? | Shop Your

    Apr 26, 2007 · Hartford Loop is simply an upside-down U added to the boiler return that prevents the water from running out of the boiler even if there is a leak in the wet return lines. As you can see in the illustration, the Hartford Loop joins the equalizer making a very simple piping system that dramatically reduces the dangers associated with steam boilers.Get Price

  • Boiler Basics Part 4 - Piping - HVAC School

    Jan 28, 2017 · However, the piping pitch is much more crucial to this system. The piping must have pitch or fall to help the steam rise, and more importantly, to allow the condensate to flow back to the boiler. Level piping holds water, so it must have fallen. Also, a Hartford Loop is required to connect the supply and return.Get Price

  • Steam Boiler Class, Hartford Loop - YouTube

    Dec 29, 2016 · Brief walk through on the Hartford loop.Get Price

  • RADIATION TABLES - Utica Boilers

    hartford loop connection return main cleanout tees from bottom of boiler supply connection skip tapping on back of boiler water line pipe relief valve within 12" of floor or in accordance with local codes 2" 22.1/2" 28" 24" min. header recommended sizing 3 section: 2" 4 section: 2.1/2" 5 section: 3" steam main riser(s) pipe Get Price

  • What can go wrong with Hartford loops and equalizers

    Apr 26, 2007 · The Hartford Loop prevents water from leaving the boiler as a result of a leak in a wet return pipe. The loop should join the equalizer two to three inches below the water line of the boiler, depending on the boiler manufacturer's recommendation. Hartford Loops and equalizers may be - missing clogged too low too high too small lacking a close Get Price

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