High Efficiency Boiler Vs Fire Tube Boiler

Contact Us

Westinghouse Fire Tube Boiler

The Fire Tube Boiler is available in natural gas and liquid propane. The unit is also compatible with glycol based systems. Integrate this boiler with a Westinghouse High Efficiency Indirect Water Heater for even more energy savings! Give domestic hot water priority by controlling your water heating through the boiler …

Read More

Boiler Guide: Firetube vs. Watertube – What's the Difference?

Nov 07, 2014 · If the boiler is a steam boiler, the natural pressure created by the steam forces the steam to flow through the piping. Firetube Boiler. Instead of having vertical metal tubes filled with water, a firetube boiler has horizontal tubes filled with heat from the burner flames. These tubes run through the water vessel and heat the water via convection.

Read More

K2 Firetube | U.S. Boiler Company

The NEW K2 Firetube condensing boiler is an addition to the K2 high-efficiency series. Joining the K2 Watertube boiler, the K2 Firetube features a stainless steel vertical firetube heat exchanger and is available in six sizes. All models can be wall-hung and feature 5:1 modulation. The boiler's dimpled, firetube heat exchanger provides lower pressure drop when compared to water-tube heat

Read More

Firetube vs Watertube Boilers: a Comparison

(PDF) FACTS ABOUT FIRETUBE BOILERS AND BOILER EFFICIENCY

Read More

Cast Iron Boiler Vs. High-Efficiency Stainless Steel

Jan 24, 2020 · Upfront cost— As noted above, high-efficiency (90% or higher) condensing boilers must be made of stainless steel. They are going to cost much more than a standard efficiency (80%) cast iron boiler. Life expectancy— A cast iron model can easily last 25 to 30 years with proper maintenance.

Read More

(PDF) FACTS ABOUT FIRETUBE BOILERS AND BOILER …

Choosing The Right Boiler: Watertube vs. Firetube - Boiler Blog

Read More

Firetube vs. Watertube Comparison - Johnston Boiler

Difference Between Fire Tube Boiler and Water Tube Boiler - Mechanica…

Read More

Evergreen High Efficiency Gas Boiler | Weil-McLain

Stainless Steel Fire Tube Heat Exchanger with non-metallic base Floor Standing or Wall Mount Boiler (optional wall mount kit for 220-399 sizes) Available in 5 Sizes: 110, 155, 220, 299, 399 MBH Modulating Condensing Boiler 95% AFUE (110-299); 96.5% Combustion Efficiency (399) 4 Pump/Auxiliary Outputs (Example: 1 boiler loop pump +3 zone pumps) Up to 8 Multiple Boiler Control with lead/lag

Read More

Firetube vs. Watertube Comparison - Johnston Boiler

products. Refractory back boilers have only a single rear tube sheet that must work with the vastly different temperatures in a firetube boiler. The single rear tube sheet is subjected to the high thermal stresses of both the very high temperature (17000F to 19000F) first turn and a much cooler third turn (4500F to 6000F). Waterback boilers

Read More

Difference Between Fire Tube Boiler and Water Tube Boiler

At these high capacities, not only would the boiler size be an issue, but also the weight would come into effect. Given the increased volumes of water being contained in the fire-tube boilers, there is also an increase in the weight of the unit. Water-tube boilers weigh significantly less than fire-tube boilers at a higher capacity. This should be important to note because if the boiler is to be lifted to higher …

Read More

15 Ways to Increase Boiler Efficiency in Your Facility

Jul 08, 2021 · 1. Increase Boiler Efficiency: Lower the Stack Temperature. Lowering stack temperatures may be as simple as a day/night set back. This lowers the operating pressure for steam boilers and the operating temperature for hydronic boilers when idling at night or mild days. 2.

Read More

Wetback and Dryback Boilers Compared | Lathrop Trotter

The basic difference between a wetback boiler and a dryback boiler is in the rear wall design. The wetback boiler has a rear wall that is surrounded by water, while the rear wall of a dryback boiler is lined with refractory. Since the heat from combustion is used for heating water, the wetback boiler design can be considered more efficient than

Read More

Condensing Boilers: Stainless Steel Heat Exchanger Options

Aug 28, 2020 · Condensing boilers achieve high efficiency by condensing water vapor in the exhaust gases to recover latent heat, which would otherwise be wasted. A conventional boiler burns fuel, producing hot gases that pass through a heat exchanger where much of the heat is transferred to the water. Vapor produced in the combustion process rises into the stack.

Read More

Hydronic Boiler Comparison: Fire-tube Boilers vs. Water

Aug 12, 2020 · One significant difference between these two boilers that has affected the design of systems is the fact that higher mass boilers do not need to maintain a constant flow. Fire-tube boilers …

Read More

15 Ways to Increase Boiler Efficiency in Your Facility

Jul 08, 2021 · 1. Increase Boiler Efficiency: Lower the Stack Temperature. Lowering stack temperatures may be as simple as a day/night set back. This lowers the operating pressure for steam boilers and the operating temperature for hydronic boilers when idling at night or mild days. 2.

Read More

Evergreen High Efficiency Gas Boiler | Weil-McLain

Stainless Steel Fire Tube Heat Exchanger with non-metallic base Floor Standing or Wall Mount Boiler (optional wall mount kit for 220-399 sizes) Available in 5 Sizes: 110, 155, 220, 299, 399 MBH Modulating Condensing Boiler 95% AFUE (110-299); 96.5% Combustion Efficiency (399) 4 Pump/Auxiliary Outputs (Example: 1 boiler loop pump +3 zone pumps) Up to 8 Multiple Boiler Control with lead/lag

Read More

Hydronic Boiler Comparison: Fire-Tube Boilers vs. Water

Mar 10, 2021 · One notable difference between these two boilers that has affected the design of systems is that higher mass boilers do not need to maintain a constant flow. Fire-tube boilers can handle a wide range of capacity through them.

Read More

Designing efficient, effective boilers - Specifying Engineer

Apr 14, 2014 · A well-designed economizer can reduce flue gas temperatures to 170 F. As a rule of thumb, every 40 F reduction in flue gas temperature increases boiler efficiency by 1%. In a fire-tube boiler, hot combustion gases enter the tubes in a turbulent flow regime, but degrade to a laminar flow regime within a few feet.

Read More

Water Tube Boilers vs. Fire Tube Boilers | Miura America

Why Miura Water Tube Boilers Are More Efficient Than Traditional Fire Tube Boilers. When choosing a steam boiler for your facility, you typically have a choice between a water tube or a fire tube design.While both may have their advantages in certain situations, from an efficiency standpoint, Miura water tube boilers are far more efficient than fire tube boilers.

Read More

Fire-tube boiler - Wikipedia

A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank

Read More