### Boiler Horsepower Calculation - Boiler and Pressure

Boiler horsepower is currently based on either burner heat input or output. The current equivalency is either 41,844 btu/hr heat input or 33,475 heat output from burners. Efficiency of the burners is assumed 80%. Now if you have an older fire tube boiler, the boiler horsepower is based on heating surface and the equivalency is 1 BoHp= 10 sq.ft

Get a Quote### Horsepower - Infogalactic: the planetary knowledge

2020-1-8 · Boiler horsepower. Boiler horsepower is a boiler's capacity to deliver steam to a steam engine and is not the same unit of power as the 550 ft-lb/s definition. One boiler horsepower is equal to the thermal energy rate required to evaporate 34.5 lb of fresh water at 212 °F in one hour.

Get a Quote### boiler horsepower - Sizes

2019-9-16 · Definition of boiler horsepower. Convert between boiler horsepower and other major units of power. A unit of power, 19 th – 20 th centuries, defined by the Boiler Code Test Committee of the American Society of Mechanical Engineers, and used in rating a boiler's capacity to deliver steam to a

Get a Quote### What is Boiler Horsepower? - Farm Collector

In other words, it takes 970.2 Btu to convert one pound of hot water into steam-- 'from and at 212.' This 970.2 Btu times the 34.5 pounds per hour in the definition of one boiler horsepower equals 33,472 Btu per hour. Generally, it has been the practice to round out the figure to33,470 Btu/hr equals one boiler horsepower.

Get a Quote### horsepower | Definition, Unit, and Facts | Britannica

Horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of 33,000 pounds one foot in one minute.

Get a Quote### Boiler Cheat Sheet - Novatherm – Boilers

2017-1-25 · The boiler horsepower (Bhp or hp) is a unit of measurement of the boiler output. Although it is an old unit, it is still very widely used. However, it is sometimes misused and therefore deserves the following clarifications: By definition, a Bhp is the amount of energy required to evaporate 34.5 lb /

Get a Quote### Where Did the Term 'Horsepower' Come From?

Today, it has become common knowledge that the term "horsepower" refers to the power of an engine. We have come to assume that a car with a 400-horsepower engine will go faster than a car with a 130-horsepower engine. But with all due respect to the noble steed, some animals are stronger.

Get a Quote### Boiler Horsepower to Kilowatts | Kyle's Converter

1 Horsepower (boiler): The energy rate needed to evaporate 34.5lb of water at 212 °F (100 °C) in one hour. Equal to 33,475 BTU/h. Approximately 9.810657 x 10 3. A boiler horsepower is more than 13 times larger than mechanical horsepower (~engine output). 1,000,000 Boiler Horsepower to Kilowatts = 9810657: Similar Power Units. Boiler

Get a Quote### Boiler Capacity - Engineering ToolBox

2020-2-20 · Boiler Horsepower - BHP. The Boiler Horsepower (BHP) is. the amount of energy required to produce 34.5 pounds of steam per hour at a pressure and temperature of 0 Psig and 212 o F, with feedwater at 0 Psig and 212 o F. A BHP is equivalent to 33,475 BTU/Hr or 8430 Kcal/Hr and it should be noted that a boiler horsepower is 13.1547 times a normal

Get a Quote### What is BOILER HORSEPOWER (BHP OR BHP)?

2020-2-14 · Definition of BOILER HORSEPOWER (BHP OR BHP): The capacity of a bioler to make steam. A BHP is 34.5 lbs of dry steam/hour, 10 ft2 of heat, 33479 BTU, or 9.809 kilowatt/hr.

Get a Quote### Convert bhp to Btu/h | Boiler horsepower to BTU's per

Diferent power units conversion from Boiler horsepower to BTU's per hour. Between bhp and Btu/h measurements conversion chart page. Convert 1 bhp into BTU per hour and Boiler horsepower to Btu/h. The other way around, how many BTU's per hour - Btu/h are in one Boiler horsepower - bhp unit? Calculate from power into other power unit measures.

Get a Quote### Definition BHP: Boiler Horsepower - Boiler Horsepower

Auf dieser Seite dreht sich alles um das Akronym von BHP und seine Bedeutung als Boiler Horsepower. Bitte beachten Sie, dass Boiler Horsepower nicht die einzige Bedeutung von BHP ist. Es kann mehr als eine Definition von BHP geben, also schauen Sie es sich in unserem Wörterbuch für alle Bedeutungen von BHP eins nach dem anderen an.

Get a Quote### BOILER SELECTION CONSIDERATIONS - cleaverbrooks.com

2018-8-5 · Boiler horsepower (BHP) is a measure of boiler energy output. One boiler horsepower (from and at 212 °F): † BHP = 34.5 lbs/hr † BHP = 33,472 Btu/hr † BHP = 9.8 kW † BHP should not be confused with other horsepower measurements. Boiler Trim: Accessories added to the boiler, such as auxiliary low water cutoff, special tappings, special gas

Get a Quote### Boiler Horsepower Calculation - Boiler and Pressure

Boiler horsepower is currently based on either burner heat input or output. The current equivalency is either 41,844 btu/hr heat input or 33,475 heat output from burners. Efficiency of the burners is assumed 80%. Now if you have an older fire tube boiler, the boiler horsepower is based on heating surface and the equivalency is 1 BoHp= 10 sq.ft

Get a Quote### Horsepower | Definition of Horsepower at

Horsepower definition, a foot-pound-second unit of power, equivalent to 550 foot-pounds per second, or 745.7 watts. See more.

Get a Quote### Boiler Ratings | Spirax Sarco

A boiler horsepower is not the commonly accepted 550 ft lbf/s and the generally accepted conversion factor of 746 Watts = 1 horsepower does not apply. USA and Australia. In the USA and Australia the readily accepted definition of a boiler horsepower is the amount of energy required to evaporate 34.5 lb of water at 212°F atmospheric conditions.

Get a Quote### BOILER SELECTION CONSIDERATIONS - cleaverbrooks.com

2018-8-5 · Boiler horsepower (BHP) is a measure of boiler energy output. One boiler horsepower (from and at 212 °F): † BHP = 34.5 lbs/hr † BHP = 33,472 Btu/hr † BHP = 9.8 kW † BHP should not be confused with other horsepower measurements. Boiler Trim: Accessories added to the boiler, such as auxiliary low water cutoff, special tappings, special gas

Get a Quote### Johnston Boiler Company Boiler Glossary - Steam amp;

2018-9-6 · Exchangers, Heat Pipes, Industrial Pumps, Water Heaters, Water Softeners, Boiler Seminars, Services amp; Parts. 3 Common Boiler Formulas BOILER HORSE POWER What is the boiler horsepower of a boiler generating 21,500 lbs of steam per hour at 155 psi? The factor of evaporation is 1.08. BHP = (LB/HRfe)/34.5 BHP = (LB/HRfe)/34.5 BHP = 21500 1.08

Get a Quote### What is horsepower (hp)? - Definition from WhatIs.com

To convert from kilowatts to horsepower, multiply by 1.34. While the horsepower, the watt, and the kilowatt are all reducible to the same dimensional units (they each represent a certain rate of energy expenditure, or power), the horsepower is rarely used to express power

Get a Quote### Glossary Of Boiler Terms - Chemical Publishing

2011-10-14 · BOILER EFFICIENCY - The term boiler efﬁciency is often substituted for combustion or thermal efﬁciency. True boiler efﬁciency is the measure of fuel-to-steam efﬁciency. BOILER HORSEPOWER - The evaporation of 34-1/2 lbs of water per hour from a temperature of 212 °F into dry saturated steam at the same temperature. Equivalent to 33,475

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