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A ton is the amount of heat removed by an air conditioning system that would melt 1 ton (2000 lbs.) of ice in 24 hours. The heat required to melt 1 lb of ice at 32 oF to water is 144 Btu. 1 Ton Refrigeration = (2000 lb) (144 Btu/lb) / (24 hr) = 12000 Btu/hr.
If a Room sq ft is between 100-200 sq ft, then go for 1 Ton AC. That should do. 3. If a Room sq ft is above 201-300 sq ft, then go for 1.25 or 1.5 Ton AC. 4. If a Room is big say above 301-500 sq ft, then better go for 1.5 Ton AC. 5. If Space is bigger than 501 sq ft, then it may required more than 1 AC.
06-10-2020· In short, if you're looking to cool down a 600 sq ft area, you would need: AC Capacity = 600 sq ft * 0.0016 tons/sq ft = 1 Ton. In general, for every 600 sq ft, you need 1 ton of AC. This is a general estimate. You can use the 'tonnage per square foot' formula to calculate how many tons of AC you need. Here is the formula: AC Capacity (Tonnage) = (INSERT AREA IN SQ FT) * 0.0016 tons/sq ft
Cooling Tower Tons. A cooling tower ton is defined as: 1 cooling tower ton = 1 TONS evap = 1 TONS cond x 1.25 = 15000 Btu/h = 3782 k Calories/h = 15826 kJ/h = 4.396 kW. The equivalent ton on the cooling tower side actually rejects about 15000 Btu/h due to the heat-equivalent of the energy needed to drive the chiller's compressor. This equivalent ton is defined as the heat rejection in cooling ...
Rectangular Area with Crushed Gravel (105 lb/ft³) and Price Per Unit Mass; Let's say I need crushed gravel for part of my driveway which measures 4ft long, 2ft wide and 9in (0.75ft) deep. Let's also say that the selected gravel costs $50 per ton.
lb/hr or ton/hour [metric] The SI derived unit for mass flow rate is the kilogram/second. 1 kilogram/second is equal to 7936.6479126616 lb/hr, or 3.6 ton/hour [metric]. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pounds/hour and tons/hour.
07-06-2021· For certain Spark Ignition engines manufactured on/after July 1, 2008, the engine manufacturer is required to certify that the engine meets emission limits. As the owner or operator of the engine you can comply by purchasing a certified engine, and operating it …
Question 13. What Is An Air Conditioning Ton? Answer : A ton is the cooling capacity of an air conditioning system. One ton is equal to the amount of heat required (288,000 Btu) to melt one ton of ice in a 24-hour period. A one-ton air conditioner is rated at 12,000 Btu per hour (288,000/24). A two-ton unit would be rated at 24,000 Btu per hour.
Related Surface Area Calculator | Volume Calculator. Area is a quantity that describes the size or extent of a two-dimensional figure or shape in a plane. It can be visualized as the amount of paint that would be necessary to cover a surface, and is the two-dimensional counterpart of the one-dimensional length of a curve, and three-dimensional volume of a solid.
If the same home were built where there was a poor a soil percolation rate of an hour per inch, 900 square feet or more might be required for the absorption area. Typically, septic leach fields (synonyms: drainfield, leach bed, soakaway bed, absorption bed) are built by placing perforated effluent distribution pipes in a field or bed of gravel.
3 ton - 1500 sq. ft; 4 ton - 2000 sq. ft; 5 ton - 2500 sq. ft; 6 ton - 3000 sq. ft; Depends on the region, the supplemental heating might be needed (usually when the balance point is below 30 F). For example, for the mild climates use the 5 kW heating elements for the heat pump of 1.5-2 tons or 10 Kw for up to 5.0 tons heat pumps.
To convert this to m 3 /h we need to multiply by 3,600 to get a discharge rate of 17.6715 m 3 per hour. If we further know that the density of water is 1000 kg/m 3 we can calculate the mass flow rate to be 17.6715 m 3 /h · 1000 kg/m 3 = 17671.5 kg/h (= 17.6715 tonnes per hour, m 3 cancels out). Example 2: A rectangular pipe has a height of 2cm ...
Central Florida has an average low of 35 degrees but can experience temperatures in the low 20's every 6 or 7 seven years. Supplemental Heating Element Kw by climate and tonnage. Very warm winter climates (Average low winter temperatures of 35 degrees and up) 1.5 - 3.0 tons Heat Pump - Use a 5 Kw. 3.5 - 5.0 tons Heat Pump - Use a 10Kw.
product size of 10 x 10 (-4) m at the rate of 20 tonnes per hour. At this rate, the crusher consumes 40 kW of power of which 5 kW are required for running the mill empty. Calculate the power consumption if 12 tonnes/h of this product is further crushed to 5 x 10 (-4) m size in the same mill? Assume that Rittinger'slaw is applicable.
Heat pump sizing. Heat pump sizes range from roughly 6kW – 15kW, and are usually quoted at the industry standard temperatures, which is 7 o C/35 o C. This means a 10kW air source heat pump will deliver 10kW of heat to your home if the air temperature is 7 o C and the indoor flow temperature is 35 o C. Be it a small 6kW or large 15kW system ...
Instant free online tool for Btu (IT)/hour to ton (refrigeration) conversion or vice versa. The Btu (IT)/hour [Btu/h] to ton (refrigeration) conversion table and conversion steps are also listed. Also, explore tools to convert Btu (IT)/hour or ton (refrigeration) to other power units or learn more about power conversions.
ton-hour (refrigeration) = 1: 1: gigaton = 330472235949.24: 1: megaton = 330472235.94924: 1: kiloton = 330472.23594924: 1: ton (explosives) = 330.47223594924: 1: newton-meter = 7.898476002611E-8: 1: dyne-centimeter = 7.898476002611E-15: ton-hour (refrigeration) 1: gram force-meter = 7.7457589688617E-10: 1: gram force-centimeter = 7.7457589688617E-12: 1: kilogram force-meter = …
›› Quick conversion chart of ton per hour to kg/hr. 1 ton per hour to kg/hr = 1016.04608 kg/hr. 2 ton per hour to kg/hr = 2032.09216 kg/hr. 3 ton per hour to kg/hr = 3048.13824 kg/hr. 4 ton per hour to kg/hr = 4064.18432 kg/hr. 5 ton per hour to kg/hr = 5080.2304 kg/hr. 6 ton per hour to kg/hr = 6096.27648 kg/hr. 7 ton per hour to kg/hr = 7112.32256 kg/hr
A British Thermal Unit (BTU) is the measure of energy required to heat 1 pound of water 1 degree Fahrenheit. One is roughly equal to 1,055 Joules. 1BTU/hour is equal to 0.293 watt. This is the standard measurement of heat output needed to heat any structure, therefore can measure radiator power. The amount of BTUs required depends on many ...
The hectare is a unit of area equal to 10,000 square metres (107,639 sq ft), or one square hectometre (100m x 100m), and is commonly used for measuring land area. It is most commonly used in the surveying profession for day to day legal documents such as land deeds, mortgage surveys, town planning, environmental protection, and other necessary property considerations under the law.
23-09-2020· Nominal Load = 300 gpm x 20° Range = 200 cooling tons required. 30 Since the Heat Load = Flow (gpm) x 500 x °Range of cooling= 300 gpm x 500 x 20° = 3,000,000 BTU/Hr and a cooling tower nominal ton = 15,000 BTU/Hr, the Nominal cooling tower ton …
10-05-2021· Tonnage: In reference to air conditioning, a ton measures how much heat removed by the system would be needed to melt 2,000 pounds, or one ton, of ice in a 24-hour period. The result is then expressed in BTUs per hour. According to the standard calculation, it takes 288,000 BTUs to melt a ton of ice in 24 hours, or 12,000 BTUs per hour.
09-11-2020· You will need to formulate a grazing plan that involves rotating them so that different areas of your pasture get their rest -- optimum and average rest period is 30 to 40 days. If you have too many animals and not enough pasture left (i.e., the very first paddock you grazed has not received 30 to 40 days of rest), then confine your animals to a sace area and feed them hay.
26-04-2011· To find the ton AC required you should know the length, breadth and the height of the room. Once you have the figure (in feet) just multiply all of the three to get a total. So the formula goes Total = Length (feet) x Breadth (feet) x Height (feet)
12-04-2020· Calculation: 250 CFM is 250 cubic feet per minute. In one hour (60 minutes), we get 60*250 = 15.000 cubic feet per hour. The whole volume of the room is 200 sq ft * 8 ft = 1.600 cubic feet. Such an air purifier is capable of changes the whole volumetric air in room 15.000/1.600 = 9.375 times. Answer: ACH = 9.375. Here is a neat air change per hour calculator you can freely use.
20-01-2016· If there are any large doorways or hallways connected to that area or room. While inside your home we first consider the square footage of the room/area and using this guide determine which sized heat pump will suit that space: 9,000 BTU – ~250 sq.ft to ~450 sq.ft. 12,000 BTU – …
26-04-2011· When buying an AC in India the most important question that many consumers have in mind is how much ton AC should they buy and whether the AC will be sufficiently enough keep the room cool.If you ask this question to the salesman most probably they will try to sell you the maximum ton AC, which in fact will be more than required to cool the room.
HVAC FORMULAS TON OF REFRIGERATION - The amount of heat required to melt a ton (2000 lbs.) of ice at 32°F 288,000 BTU/24 hr. 12,000 BTU/hr. APPROXIMATELY 2 inches in Hg. (mercury) = 1 psi WORK = Force (energy exerted) X Distance