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    2. Product: XVers™ condensing stainless steel fire-tube hydronic heating boiler(s) 2.2 BOILERS A. General 1. The boiler(s) shall be fired with gas at a rated input of BTU/hr. 2. The boiler(s) shall be CSA tested and certified with a minimum thermal efficiency of 96.2% (95.5% for 3006 model) at full fire (up to 99% at part load). 3.Learn More

  • Gas Fire tube Condensing Boiler - SiTong

    US4659305A - Flue gas recirculation system for fire tube boilers and b…Learn More

  • lpg fired water tube boilers – Industrial Boiler Supplier

    Nov 17, 2017 · March 21, 2017 Horizontal Water Tube Steam Boiler watertubeboilers. LPG Industrial Boilers Suppliers in South Africa,LPG gas … firetube boilers, fire tube boilers, firetube boiler sales …. IB&M is one of the nation's leading and most experienced distributors of gas fired boilers … firetube boiler uses a water … tube design. Firetube Learn More


    FTXL™ Fire Tube Condensing Boiler, Natural Gas Fuel, 50000 - 500000 Input, 489000 Output BTU/HR BTU Rating, Voltage Rating: 120 VAC At 60 HZ, 1 PH Phase, Material: Stainless Steel Fire-Tube Heat Exchanger, Thermal Efficiency: 97.7%, Ignition Type: Direct Spark, Maximum Pressure: 160 PSI, 1 IN Gas Connection, Water Connection: 2 IN, 4 IN Air Inlet, 4 IN Vent Size, 53-1/2 IN Height, 26-1/4 IN Learn More


    US4659305A - Flue gas recirculation system for fire tube boilers and burner therefor - Google Patents. A flue gas recirculation system for fire tube boilers includes a duct connected to the boilerLearn More

  • Clever Brooks "Clear Fire 1,000,000 BTU condensing boiler

    Jan 18, 2018 · Steel fire tube 1,000,000 input. 8" PP flue, 6" pvc air inlet. These boilers have very low pressure drop on the water side. Flow is about 44 gpm (40 degree TD) feeds existing hot water unit heaters in a warehouse. 2 1/2" boiler supply and return. 10 psi gas across roof 1 1/4" socket welded HP gas piping. 2" threaded gas drop to the boiler.Learn More

  • Lochinvar - Crest Condensing Commercial Gas Boilers

    CREST boilers are equipped with a top-mounted micro-metal fiber burner, engineered specifically for fire-tube technology. The system is designed to ensure smooth, quiet modulating combustion with up to 25:1 turndown. CREST is designed for efficiency to reduce your customer's fuel bills.Learn More

  • NFC Condensing Fire Tube Combi-boilers

    Navien advanced high efficiency condensing tankless water heater technology has taken the industry by storm. Combined with the patented fire tube boiler design, the NFC combi‑boiler is the perfect option. Best warranty Application Heat Exchanger Parts Labor Residential* 10 years 5 years 1 year Commercial 5 years 3 years 1 yearLearn More

  • BROX BOILER & BURNER COMPANY: Industrial machines and

    natural gas for boilers. monobloc burner BRX 140-350 S. natural gas for boilers. monobloc burner BRX 160-380 L. natural gas for boilers. monobloc burner BRX 160-380 S. natural gas for boilers. monobloc burner BRX 200-500 L. natural gas for boilers.Learn More

  • Water-tube or fire-tube condensing boiler, which is the

    Boiler shall be factory-fabricated, factory-assembled and factory-tested, fire-tube condensing boiler with heat exchanger sealed pressure-tight, built on a steel base, including insulated jacket, flue-gas vent, combustion-air intake connections, water supply, return and condensate drain connections, and controls.Learn More

  • Fully Condensing Stainless Steel Firetube Boilers & Water

    customers who have implemented a condensing boiler system that is operating a SOLA controller, can now seamlessly integrate an Avenger boiler into their Lead-Lag sequence. The Avenger utilizes a stainless steel burner with a dual gas train, which due to its design, is …Learn More

  • US4659305A - Flue gas recirculation system for fire tube

    The CHS boiler is factory set to operate with Natural Gas. BEFORE OPERATING WITH PROPANE, the specified LP Conversion Kit and Orifice must be installed to convert the boiler so it will operate safely with LP Propane. The correct kit and LP orifice is listed below (Each kit comes with conversion …Learn More


    Mar 04, 2010 · SECTION 235216 – CONDENSING BOILERS. GENERAL. SUMMARY. This Section includes packaged, factory-fabricated and -assembled, gas-fired, [pulse-combustion] [fire-tube] [water-tube] [water-jacketed] condensing boilers, trim, and accessories for generating hot water.SUBMITTALS. Product Data: Include performance data, operating characteristics, furnished specialties, and accessories.Learn More


    10. If ignition does not occur, follow the instructions "To Turn Off Gas To Boiler" and call your service technician or gas supplier. TO TURN OFF GAS TO THE . BOILER _ 1. STOP! Read the safety information above very carefully. 2. Turn off all electric power to the boiler. 3. Turn the manual gas …Learn More

  • Turndown ratio in condensing water tube vs. fire tube boilers

    Turndown Ratio in Condensing Water Tube vs. Fire Tube Boilers (Part 1 of 2) Mo n da y Mo r n in g Min u te s | by No r m Ha ll, O cto be r 19, 2020 Turndown is defined as the ratio of maximum fuel input rate to the minimum fuel input rate of a variable input burner. In general, it refers to the ability to adjust a boiler's …Learn More

  • Gas & Oil Fired Boiler_Condensing Steam Boiler_Vacuum Hot

    Gas & Oil Fired Boiler. WNS Oil & Gas Fire Tube Boiler. SZS Gas & Oil Water Tube Boiler. Gas Oil Fired Condensing Boiler. Vacuum Hot Water Heating Boiler. LSS Vertical Gas Oil Steam Boiler. Diesel/Heavy Oil Fired Boiler. Natural Gas/LPG/Biogas Fired Boiler. Gas/Diesel Central Heating Boiler. Biomass Fired Boiler. DZL Chain Grate Biomass BoilerLearn More


    A.Description: Boiler shall be either natural gas, propane or dual fuel (nat. gas/propane) fired, fully condensing, fire tube design. Power burner shall have full modulation, discharge into a positive or negative pressure vent and the minimum firing rate shall not exceed the following per modelLearn More

  • Consulting - Specifying Engineer | Introduction to boilers

    Sep 23, 2019 · A. Section includes gas-fired, [pulse-combustion] [fire-tube] [water-tube] [water-jacketed] condensing boilers, trim and accessories for generating [hot water] [and] [steam]. To follow the type of boiler illustrated in Figure 1, we would edit the following raw specification sections as shown below while confirming the features with the b asis Learn More

  • Advantus™ | Camus Hydronics Ltd.

    The CAMUS Family of gas fired residential, commercial and industrial high efficiency, condensing, and non-condensing boilers & hydronic water heaters. Advantus™ The Advantus™ is a two-pass counter flow fire tube commercial boiler for hydronic heating and hot water supply.Learn More

  • ClearFire®-LC Condensing Hydronic Boiler - Cleaver-Brooks

    Fully condensing high-mass firetube boiler; Large capacity, industrial design; 4,000 to 12,000 MBH; Standard less than 20 ppm NOx . Ideal for variable flow primary systems, the ClearFire®-LC (CFLC) is a high-mass, fully condensing hydronic boiler, capable of variable-flow pumping, allowing for maximum operating efficiency in a variety of system applications. The revolutionary larger capacity Learn More