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.

Save up to 50 to 80 Gas Boiler Circulating Pump And on

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Save up to 50 to 80 Gas Boiler Circulating Pump And on
  • Supply Capacity : 10 units/month :Save up to 50 to 80 Gas Boiler Circulating Pump And on
  • 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]

  • Domestic heat pumps: Life cycle - ScienceDirect

    Mar 01, 2012 · The functional unit is defined as 'generation of 1 kWh of thermal energy for domestic space heating'. The scope of the study is from 'cradle to grave' (see Fig. 1, Fig. 2); the system boundaries for the heat pumps and natural gas boiler are summarised in Table 1.. Download : Download full-size image Fig. 1.Get Price

  • Home Heating Solutions - Need a Better Residential Heating

    Upgrading your furnace or boiler from 56% to 90% efficiency in an average cold-climate house will save 1.5 tons of carbon dioxide emissions each year if …Get Price

  • What happens if circulator pumps fails? — Heating Help

    coalcracker Member Posts: 51. October 2007. in THE MAIN WALL. Without a working circulator, the boiler should shut down on low limit. When the boiler cools off a little, it will try to restart until it hits low limit again. If the zone valves were manually open, you might have some gravity fed heat, which is how we used to heat.Get Price

  • Heater Fired Water Wood [T4Y1HL]

    Keystoker Coal-Fired Boiler. It's similar in shape and size to a small gas water heater but has a small wood firebox at the bottom. Henan Taiguo Boiler Products Co. Made on sliced wood birches with chalkboard paint and white paint, they make a great look and can warm anyone's heart. Chofu Wood Fired Water Heater $ 968.Get Price

  • 3 Types of Circulation In Boiler - Water Treatment Basics

    Jan 24, 2022 · Therefore natural circulation is limited to boiler with drum operating pressure around 175 kg/cm2. #2.Controlled Circulation In Boiler: If the Operating pressure of boiler is between 180 kg/cm2 to 200 kg/cm2 then circulation in boiler is to be assisted with mechanical pumps, to overcome frictional losses.Get Price

  • Wilo – Hydronic Pumps - Thermal Tech: Boiler

    Energy is a valuable commodity. That's why Wilo created the world's first high-efficiency circulator in 2001. With the help of Electronically Commutated Motor (ECM) technology, Wilo's efficient, functional and flexible pumps for heating, cooling, and air conditioning reduce annual power consumption by up to 80%.Get Price

  • Circulator Pump questions - Community Forums

    Jan 10, 2022 · Boilers - Home Heating Steam and Hot Water Systems - Circulator Pump questions - My brother had his natural gas boiler replaced about 10 years ago. This is in a large two story 100 year old home with cast iron radiators. The replacement boiler is a Munchkin 199. A local HVAC company installed the boiler. They installedGet Price


    life cycle cost of boiler circulating pump. Simplification of operational procedures and improved safety for operator personnel. Reduction of stress levels in pump components. BENEFITS This mechanical sealing system requires virtually no maintenance and start up procedures are relatively simple, minimizing the potential for infant type failures.Get Price

  • Efficient hot water systems - Consulting-Specifying Engineer

    May 20, 2015 · Let us compare a constant flow 5:1 turndown system to a 20:1 turndown system. In this example the system has a 1,800 MBH output boiler, a 90 gpm constant speed pump, and a 130 F hot water supply temperature. Ignoring losses, the boiler input must be equal to the output to the hot water system: Q = mCpdT. Where Q is the boiler net outputGet Price

  • boiler circulator pump

    BOKYWOX 110V NPT3/4'' Domestic Hot Water Circulation Pump 3-Speed Hot Water Recirculating Pump 93W Circulator Pump for Solar Heater/Faucet (RS15/6R) 4.3 out of 5 stars. 259. $65.89.Get Price

  • ENERGY STAR Most Efficient 2022 — Geothermal Heat Pumps

    The Synergy3D provides forced air heating and cooling to your home while also providing radiant floor heat and domestic hot water assistance. It's the geothermal equivalent of a boiler, furnace, and air conditioner, all in a single unit to provide significant savings on heating, cooling, and hot water bills. ControllerGet Price


    AFUE up to 84.4% MODEL NUMBER IDENTIFICATION FEATURES CONTENTS 8 = 80% Series GWB = Gas-Fired Hot Water Boiler Capacity (Input) 037 = 37,000 Btuh 070 = 70,000 Btuh 105 = 105,000 Btuh 140 = 140,000 Btuh 175 = 175,000 Btuh Circulating Pump Heavy duty pump is constructed of cast iron.Get Price

  • Noise Pump Complaints Heat [D8IHGE]

    A ground source heat pump on the other hand can cost between 50- more and set you back approximately £10,000-£18,000. To put the efficiency of an air source heat pump into context, most gas boilers have an efficiency rating of about 90%, meaning that 10% is wasted.Get Price

  • Introduction To Power Plants and Boilers | PDF | Power

    UNIT 1. INTRODUCTION TO POWER PLANTS AND BOILERS INTRODUCTION Power plants is an assembly of equipments that generates and delivers electrical energy by using the available energy. Electricity in bulk quantities is produced in power plants, which can be of the following types: a) Thermal b) Nuclear c) Hydraulic d) Gas Turbine and e) Geothermal, f) Diesel, etc …Get Price

  • Save up to 50% to 80% Napoleon Allure Phantom 60 And on all

    Gas Furnace Boiler Front Firewood Holder Stove Heater Firewood Rack Fireplace Grate Furnace Humidifier Heat Pump Napoleon Allure Nefl50Fh Mt Mesh Front Wall Hanging Electric Fireplace 50 Inch. $1553.99. Napoleon Allure Nefl60Fh Mt Mesh Front Wall Hanging Electric Fireplace 60 Inch. Boiler Circulating Pump Vibration Monitoring; Boiler Room;Get Price

  • Boilers | Gas & Oil Fired Boilers | Lennox Residential

    Ideal for homes in northern regions, Lennox ® boilers integrate easily with existing radiator or under-floor heating systems for energy-efficient comfort, all winter long. With efficiency ratings of up to 95% AFUE, Lennox boilers can help you save hundreds of dollars each year in utility bills, compared to older and standard- efficiency boilers.Get Price

  • Old Boiler Manual

    Your old boiler may only be reaching 50-70% efficiency which could be dramatically increasing your energy costs. New A-rated boiler models have to be at least 92% efficient by law, and evidence suggests that replacing an old G-rated boiler with an A rated boiler could save you up to £365 every year* (not to be sniffed at).Get Price

  • Commercial heating | Grundfos

    How to save up to 80% pump energy. Sligo University Hospital retrofitted its heating system with new boilers and intelligent pumps from Grundfos. With remote monitoring and control and built-in intelligence that adapts the pumps' output to the actual heating system pressure, the hospital is saving up to 80% on energy on the new pumps.Get Price

  • The boiler circulating system - Gray Furnaceman Furnace

    This system adds a circulating pump to the boiler. The pump added a number of improvements to the system. Water movement was now controlled by the pump. This a much more efficient way to move water. The pipe size is smaller and there is …Get Price

7X24 Online