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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

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!

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Noise reduction from the boiler houses of various capacities

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Noise reduction from the boiler houses of various capacities
  • Supply Capacity : 10 units/month :Noise reduction from the boiler houses of various capacities
  • 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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  • Boiler Room Sound Problem - Acoustical Surfaces

    Aug 20, 2008 · If the sound problem is airborne noise (not vibration), you can line the inside of the closet with one of a few different products to reduce reflections off of the back and side walls. This will offer a bit of relief (2-4 dBA in most cases), which can be preceived as a 20-40% reduction in sound.Get Price

  • Best Oil Boilers for Home Heating: (Reviewed & Compared)

    The UO-5 is a cast iron hot water boiler that produces a lot of heat very quickly. However, they aren't as cost-effective as they first seem. This model includes the boiler and a taco (007) circulator pump but does not have a burner. It is advised to purchase a Beckett oil burner for use, but almost any brand will work.Get Price

  • The Solution of Low Frequency Noise Problems Associated

    However, there was the unusual situation of spare capacity in the fan assisted air-flow to the boiler and the air flow was reduced using a baffle plate, which resulted in an acceptable sound reduction. 3. STACKS The second low frequency sound problem was associated with the exhaust stacks, which were of height 51m and nominal diameter 0.9m.Get Price

  • Boiler Energy-Saving Technology | Waste Heat Resource

    Sep 26, 2021 · Thermal Oil Boiler. EPCB electric heating thermal oil boiler is a kind of high efficiency heat supply equipment, which takes electricity as heat source, the thermal oil as heat carrier, uses high temperature circulating oil pump to carry out forced liquid phase circulation of thermal oil, transfers heat energy to the equipment, and then returns to boiler for reheating …Get Price

  • 9 Effective Ways to Block Out Low Frequency Noise - (Read

    Nov 03, 2021 · Most boiler rooms house the HVAC system in a basement. So, it is advisable to place insulation pads across the ceiling (which is beneath the ground floor) or get sound dampening materials to place near the components of the noisy furnace motor.Get Price


    With adoption of various control measures for noise reduction, impact on noise levels is not envisaged to be adverse. MITIGATION: ESP at boiler and bag filters of suitable size will be installed at various transfer points, so as to ensure that stack emissions from all such pollutionGet Price

  • 1975: Noise Control in Ammonia Plants

    former penthouse. However, additional noise reduction is not necessary because this area is one of low operator ex-posure time. The auxiliary boiler burners will also be supplied with heated combustion air through air ducts. The sound level on the auxiliary boiler platform for this configuration is expected to be approximately 90 dBA. The sound Get Price

  • Noise study questions raised in BMH hearing | Local News

    Jul 18, 2018 · BRATTLEBORO — With the installation of new boilers at Brattleboro Memorial Hospital, neighbors can't expect that the sound coming from the boiler building will be any different from what theyGet Price

  • Pulsating Noise From Boiler Room – CSE News

    Oct 22, 2010 · Pulsating Noise From Boiler Room. On Wednesday 20th October 2010, Apollo group carried out an emergency repair job inside the boiler room. After those emergency repairs a disturbing constant noise is present on some flats which can be heard throughout the day and night. We tried to contact Ms Diane Barzilay, Resident Liaison Officer, by using Get Price

  • My gas boiler is making a lot of noise when it is working

    Feb 19, 2011 · The noise is called kettling and is caused by the building of scale on the heat excahanger causing oxygen bubbles to be formed on its surface, just like the noise you get from a scaled up kettle or immersion heater. You can buy boiler noise silencer and pour into the header tank, check the label, as most of these can stay in the system, this Get Price

  • Steam Pressure Reduction: Opportunities and Issues - NREL

    Steam Pressure Reduction: Opportunities and Issues varies directly in proportion to the boiler's net stack temperature (the difference between the flue gas tem-perature and combustion air temperature). When boiler pressure is lowered, a lower stack temperature results. This, in turn, causes slightly improved combustion efficiency.Get Price

  • high pressure steam generator and size - Boiler

    Mandatory Attendance on Boilers - R.F. MacDonald Co. (1) Low-pressure boilers. (2) Miniature boilers. (3) High-temperature water boilers. (4) Boilers, including forced circulation boilers, in which none of the following are exceeded: (A) One hundred square feet (100 sq. ft.) of heating surface. (B) Steam drum does not exceed 16 inches inside Get Price

  • Electricity Generation Licence Requirements | Sierra Leone

    Timelines for commissioning of the plant and the date when different capacities of the plant will come into operation. e. Feasibility study with economic and financial analysis and social impact assessment. Boiler Pressure and Temperature (c) Turbine Efficiency (d) Heat Rate Noise Reduction: (a) Sound reduced gearbox (b) Noise Emissions Get Price

  • English Version HRC 70

    to replace a fuel boiler for up to 75% of energy savings. • A genuine high temperature heat pump which provides heating up to 70° C, even on the coldest days. • Modulating heating capacity: an innovating combination of two scroll compressors of different capacities, with a high pressure ratio, to constantly adjust the supply of heatGet Price


    NOISE REDUCTION METHODS Boiler fan power spectrum characteristics are: - 80-1600 Hz frequency range; - a tonal component whose frequency value (200 Hz) is proportional to the fan blades r.p.m. Two kinds of noise reduction methods have been proposed and realized: 1) Airborne noise reduction. Two different solutions have been proposed and comparedGet Price

  • Noise Reduction Method in Boiler Room |Gas Boiler Burner

    Sep 14, 2021 · 1. The indoor noise measurement value of the residential area near the boiler room meets the national environmental protection category 1 area night noise emission standard, and the higher noise reduction is 28.5 decibels. 2. The human body can hardly feel the noise from the boiler room in every corner of the living room.Get Price

  • Research on Noise Reduction in Boiler Room - An Actual

    As to the noise pollution of the Hebei University of Engineering north boiler room, we have conducted a series of actual research, monitoring, and analysis of the spectrum of various monitoring sites. According to the results of the spectrum analysis, we found the noise source and proposed noise reduction measures, namely the establishment of sound insulation room in …Get Price

  • Noise reduction from the boiler houses of various capacities

    Noise reduction for boilers of different power is required not only by a value, but also in a different part of the noise spectrum. It is especially important to take into account the low-frequency noise radiation from mouths of boiler chimneys. The influence of the layout, composition and power of the equipment on the excess of sanitary standards is shown. …Get Price

  • Performance assessment of boilers,steam system,insulation

    Apr 25, 2014 · FIRE TUBE BOILER Relatively small steam capacities (12,000 kg/hour) Low to medium steam pressures (18 kg/cm2) Operates with oil, gas or solid fuels Soundproofing affects sound in two different ways: noise reduction and noise absorption. automated boiler house, where it can be efficiently and economically generated, to the point of use. Get Price

  • Residential Heating Showcase 2020 - ACHR News

    Sep 21, 2020 · Noise-reduction features: The boiler is designed to have a dB level of ≤45. Quiet mode keeps system from running louder than 69 dBA by lowering capacity to meet this noise requirement. Quiet mode can be turned on or off by the homeowner at the wall control. Noise-reduction features: In-house designed and manufactured key components Get Price

  • HSE - Noise: Hearing protection - overprotection

    Examples of noise environments which may contain significant low-frequency components, and for which this table is not suitable, include press shops, generators and generator test bays, plant rooms, boiler houses, concrete shaker tables, moulding presses and punch presses. Indication of protector factorsGet Price

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