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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

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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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Set Point Of Pressure Gas Fired Steam Boiler

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Set Point Of Pressure Gas Fired Steam Boiler
  • Supply Capacity : 10 units/month :Set Point Of Pressure Gas Fired Steam Boiler
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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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


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  • Case study: optimization of an industrial steam boiler

    Jul 01, 2014 · The boiler system of the study plant includes three 70,000lb/hr (31,751kg/hr) steam boilers with designed steam pressure of 300 psi (2,068kpa). Originally these boilers were coal fired condensing ones. Later two were retrofitted with high efficiency burners firing natural gas and oil and built with automatic control system.Get Price

  • Hurlcon Gas Fired Hydronic Heating Boiler HW130 & HW160 …

    Before using the boiler, test all connections for gas leaks using soapy water. The boiler gas valve has a built in pressure regulator with a ⅛" pressure test point provided. On starting the boiler, a manometer must be used and burner pressure checked against …Get Price

  • Section 23 52 33 - WATER-TUBE BOILERS

    Coordinate all new and existing equipment and conditions. This includes, but is not limited to: boiler, boiler trim, burner, fuel trains, gas pressure regulators and available gas pressure, fuel oil header back pressure regulator on house oil pump set and available fuel oil pressure, burner control system, combustion control system, economizer (if provided), breeching and stacks.Get Price

  • Boiler-Tuning Basics, Part I - POWER Magazine

    It opens on a pressure rise above its operating set point that is above the low-gas pressure setting and above the normal operating gas pressure when full input is achieved. Low-Oil Pressure Switch (LOPS) – Checks that there is sufficient pressure to make input. It also helps to ensure proper atomizing of the fuel to prevent oil pooling and poor mixing from the nozzle.Get Price


    TOT: Top of tubes; the highest point in the boiler where flue gas passes though tubes. Set point: A specific value of pressure or temperature used in a control where it will switch on or off. Aquastat: Water temperature control device BoHP: Boiler horse power: The evaporation of 34.5 lbs of water/hr. from a temperature of 212°F into dryGet Price

  • Steam Boiler Overfilling!? -

    Posted by Mike on December 04, 2004 at 09:03:34:. I have a Weil-Mclain gas-fired steam boiler which has had a problem with overfilling with water during the 'cool-down' phase. The water level stays where it is supposed to in the site-glass, (about a 1/3rd ways up the glass)during the 'heating phase', I've checked it several times, but when the bulding temperature reaches the …Get Price

  • A List of Boiler Safety Controls and Their Functions - R.F

    Understanding Steam Pressure Controls: Three - BoilerGet Price

  • The boiler gas train | Kefid | PM Engineer

    Feb 27, 2014 · The next item downstream in the gas train progression is the low-gas pressure switch. As you can guess, it will shut off power to the burner if the gas pressure is below the set point. The high-gas pressure switch will be located between the last manual gas valve and the burner. Many are located atop the burner housing.Get Price

  • Boiler Basics Part 2 - Components - HVAC School

    Oct 27, 2017 · Gas-Fired Boiler . Water feeder. An automatic water feeding valve is used to keep the system at a set pressure. There are many types with many different pressure ranges. and safety controls to prevent the temperature from rising above the set point. These are used in both water and steam boilers, and I will go over them in more detail Get Price

  • Gas-Fired Boilers | Building America Solution Center

    Category III appliances may include instantaneous gas water heaters and gas- or oil-fired boilers. For further discussion of oil-fired boilers, see the guide Oil-Fired Boilers. Category IV boilers are combustion appliances that have a vent pipe under positive pressure and flue gases under 140°F. The vent exhaust is low temperature because Get Price

  • qingdong boiler high-pressure ignition system principle

    Boiler Furnace Pressure Excursion and Set Points. maintained, and the Boiler operation engineer should consider these control systems to be vital. Furnace pressure excursion can not be avoided fully but can be minimized by preventive or correct boiler unit operation. The set points depend upon the boiler manufacturer, boiler type, … Get A QuoteGet Price

  • Boiler – Fundamentals and Best Practices

    The boiling point (b.p.) increases as the pressure increases Thus the sensible heat increases as the pressure increases, and the latent boilers, package boilers Multiple gas paths - 2, 3 and 4 pass Internal furnace or fire box as the 1st pass Dry back or wet back designGet Price


    COMMERCIAL GAS-FIRED BOILERS Supplement Manual to 321078-000 Instruction Manual gas supply pressure below the maximum allowable pressure indicated on the appliance rating plate. A gas pressure relief controller to a higher set point than the limit itself and running the boiler. Allow the boiler to shut down on Manual High Limit.Get Price

  • Purchasing Energy-Efficient Large Commercial Boilers

    FEMP's acquisition guidance and efficiency requirements apply to gas- or oil-fired, low-pressure hot water or steam boilers used in commercial space heating applications with a rated capacity above 2,500,000 and at or below 10,000,000 British thermal units per hour (Btu/h).Get Price

  • How to Set Hot Water or Steam Heating System Pressure

    at STEAM BOILER TEMPERATURES. Residential Steam Boilers Normal Operating Pressure. Residential steam heating systems are almost always designed to operate at very low pressures, perhaps around 0.2 to a maximum of 0.5 psi - …Get Price

  • Steam Boilers in Ohio, Kentucky and Indiana - Lathrop Trotter

    In their simplest form, steam boiler controls function to sense steam pressure and increase or decrease the burner firing rate as the steam pressure deviates from a prescribed set point pressure. Some control systems simply cycle the burner on or off as steam is needed.Get Price

  • Working Principle | Boilers Guide

    Working Principle. Both gas and oil fired boilers use controlled combustion of the fuel to heat water. The key boiler components involved in this process are the burner, combustion chamber, heat exchanger, and controls. The burner mixes the fuel and oxygen together and, with the assistance of an ignition device, provides a platform for combustion.Get Price

  • Installation & Operation Manual

    controlling sensor, the appliance will maintain set point by adjusting the firing rate of the unit according to this sensor. 9. Temperature and pressure gauge (boilers only) The temperature and pressure gauge monitors the outlet temperature of the appliance as well as the system water pressure. 10. Electronic displayGet Price

  • Minimum operating Gas Pressure on boiler | Screwfix

    Mar 04, 2021 · Basically the working pressure at the gas meter is 21 +- 2mb. (19-23) you are allowed a 1mb drop across your pipework to the appliance connection point. Modern condensing boilers have a small drop from the connection point to the test point inside the case.Get Price

  • Subject: Gas Pressure Regulator Selection & Installation

    Society of Mechanical Engineers – Controls and Safety Devices for Automatically Fired Boilers (ASME CSD-1). These boilers include high and low gas pressure switches with the required manual reset functions to prevent operation of the boiler outside of the acceptable pressure range on the incoming gas supply.Get Price


    9.4.1 High & Low gas pressure switch limit test & adjustment 75 Controls and Safety Devices for Automatically Fired Boilers ASME B31: ASME code for pressure piping BPVC: ASME boiler and pressure vessel code. Set point: A specific value of pressure or temperature used in a control where it will switch on or off.Get Price

  • Boiler Efficiency - an overview | ScienceDirect Topics

    Typical boiler efficiencies range from about 90% for the best solid biomass fuel boilers to close to 95% for oil- and natural gas-fired boilers, Table 3.2. The main reason for the poorer performance of biofuels is the high moisture content of the fuel, which increases flue gas losses.Get Price

  • Technical advice on boiler combustion control - Reliable Plant

    Combustibles measurement and control can be added to allow the oxygen set point to be minimized. These control strategies take many forms, and there are many variations of each; this description only outlines the primary composition of the control. It should be noted that most boilers require higher flue-gas oxygen content at lower loads.Get Price

  • qingdong boiler high-pressure ignition system principle

    Boiler Furnace Pressure Excursion and Set Points. maintained, and the Boiler operation engineer should consider these control systems to be vital. Furnace pressure excursion can not be avoided fully but can be minimized by preventive or correct boiler unit operation. The set points depend upon the boiler manufacturer, boiler type, … Get A QuoteGet Price

  • Gas fired condensing boiler and baseboard heating

    Oct 19, 2015 · Boilers - Home Heating Steam and Hot Water Systems - Gas fired condensing boiler and baseboard heating - Hey all, With a condensing boiler that uses hot water to heat baseboard, is it better for the target temperature to reach set point at a faster rate ( input) or reach target temperature at a slower rate (Get Price

  • procedure of raising steam pressure boiler – CFBC Boiler

    Standing operating procedures (SOP) should be prepared and posted in the .. safety valves must be tested by raising the boiler pressure to the set pressure of. Feb 22, 2012 Standard Operating Procedures for Boiler Operations Set Steam SET POINT (green on PID loop) to where boiler pressure is and put control Once boiler has reached new set point Get Price

  • Steam Boiler Questions and Answers - Steam Esteem

    The effect will be that the burner stops all the time only in minimum load (load is reduced when it comes above the control set point). When the burner is required to start again, the increased starting pressure set point works out very nicely because it compensates the drop in boiler pressure during purging and lighting up time.Get Price


    The stamping shall include the set pressure (that pressure at which the valve is set to open) and the relieving capacity (the rate of flow). (c) High pressure boilers with over 500 square feet of heating surface and electrically fired boilers having an inputGet Price


    Understanding Steam Pressure Controls: Three - BoilerGet Price

  • DK201770391A1 - System for disposal of boil-off gases on

    A system for both steam production and disposal of boil-off gasses from cargo tanks on Liquid gas carriers is provided. The system comprises an electric steam boiler and a steam dump condenser. This equipment together takes up much less room capacity, ensures sufficient steam provision and imply zero risk of fire on-board and is economical efficient to operate at the …Get Price

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