One refrigeration ton is a cooling rate of 12000 BTUs per hour Multiply the exchangers flow rate in gallons per minute by 500 a conversion constant For example if 350 gallons flow through the unit each minute 350 × 500 175000 Multiply this answer by the fluids temperature change as it passes through the heat exchanger
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Get Pricecalculate gpm water to tons of ore How to Convert GPM to Cooling Rate in Tons Sciencing A standard formula for finding a chillers cooling capacity from its flow rate in gallons per minute determines the cooling rate in British Thermal Units BTUs per hour One refrigeration ton
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Get Price13 gallons US per minute to tonnes water mass per hour 295 tonhr 14 gallons US per minute to tonnes water mass per hour 318 tonhr 15 gallons US per minute to tonnes water mass per hour 341 ton
Get Pricecalculate gpm water to tons of ore calculate gpm water to ton of processing ore gpm water supply during the life of the mill have the capacity to process 500 tons of ore per day and to g 2016120 calculate gpm water to tons of ore calculate gpm water to tons of ore calculate gpm water to tons of ore Common Basic Formulas for Mineral Processing Calcula
Get PriceMay 01 2002 · The circulating pumps have a rating each of 375 GPM and TDH of 110 Ft The return water has only a 67 F rise from the supply temperature I understand there is a rule of thumb of 3 GPM per Ton of cooling and that Trane has used 2 GPM per Ton of cooling Are short on GPM for our system
Get PriceWaterCooled Chiller Each ton of chiller requires 1 ton of cooling tower Mold Temperature Controllers 12 ton per zone 2 tonhorsepower heating Mold Temperature Controllers use PPH chart 2 tonhorsepower cooling Spot Welders 14 ton per tip for chilled water
Get PriceTons of refrigiration gpm x delta T 24 1 24 US GPM is as per AHRI conditions for eveaporator ie 54 Deg F CHW in 44 Deg F CHW out with 00001 FPS as a fouling factor 2 Thumb rule will change when you will select it for your design conditions
Get PriceCalculate BTUhr BTUhr Gallons per hr x 833 x T°F Calculate tons of cooling capacity Tons BTUhr ÷ 12000 Oversize the chiller by 20 Ideal Size in Tons Tons
Get PriceThis example will calculate the flow rate of water draining from a tank through a pipe with cross sectional area of 0500 square feet The pressure inside the tank is 940 psi and the pressure at the exit is atmospheric pressure or 147 psi Subtract 147 from 94 which equals 793 pounds per square inch
Get PriceThe flow rate of water in gallons per minute or gpm can be calculated with the help of the Bernoulli equation and careful unit conversion If the pressure is known in pounds per square inch or psi at two locations along the pipe then the Bernoulli equation can be used to determine the velocity of the water
Get PriceCalculate Temperature Differential T°F T°F Incoming Water Temperature °F Required Chill Water Temperature Calculate BTUhr BTUhr Gallons per hr x 833 x T°F Calculate tons of cooling capacity Tons BTUhr ÷ 12000 Oversize the chiller by 20 Ideal Size in Tons Tons x 12 You have the ideal size for your needs
Get PriceHow much water can flow through a pipe GPMGPH We regularly get asked about the water flow capacity of different pipe sizes and which is the best roof drain for a specific pipe size Unfortunately recommendations arent that straightforward because you also need to account for water pressure material friction and more
Get PricePipe Water Velocity and Minimum Pipe Diameter Use the water velocity form to calculate the velocity of water in a pipe Use the second form to calculate the diameter of a pipe required for 5 fps pipe velocity Learn more about the units used on this page Water Velocity
Get PriceFor a well the yield is considered the maximum rate in gallons per minute GPM that a well can be pumped without lowering the water level in the borehole below the pump intake For most singlefamily homes a minimum flow of 6 GPM is suggested from a well or spring
Get PriceOct 22 2010 · 7841410 Btu 12000 Btuhton 653 tonhours Calculation above does not take any losses into account nor the fact that you cant get back 100 of the energy you spent in cooling it nor any allowance for decreasing effectiveness of heat exchangers as tank temperature rises
Get PriceThe volume flow is used by liquids and gases Here will the velocity of a volume be measuredcalculated at a central point Convert with this program the units of the volume flow
Get PriceThis on the web oneway conversion tool converts water volume vs weight units from metric tonnes of water t wt into US gallons of water gal instantly online 1 metric tonne of water t wt 26417 US gallons of water gal How many US gallons of water gal are in 1 metric tonne of water
Get PriceBTU Calculator BTU Formulas For Water Circulating Heat Transfer A BTU is an abbreviation for B ritish T hermal U nit which is the amount of energy required to raise 1 pound of water 1 degree Fahrenheit at sea level A BTU is a relatively small amount of energy about equivalent to the heat generated by striking 1 stick match
Get PriceA waterchiller refrigeration ton is defined as 1 Refrigeration Ton RT 1 TONS cond 12000 Btuh 200 Btumin 30259 k Caloriesh 12661 kJh 3517 kW 1 kW 02843 Refrigeration Ton RT A ton is the amount of heat removed by an air conditioning system that would melt 1 ton
Get PriceChiller capacity tons gpm chilled water x ∆t water24 For Air 1 lbh 45 Q 1 ton Q∆h2670 cfm x static pressure in wg Density of air 6356 x Efficiency Density of standard air Small fans 040 – 050 efficiency Large fan 055
Get PriceCondenser water flow rate can be expressed as q cond 30 h cond dt 3 where q cond condenser water flow rate gallons per minute gpm h cond air condition load chiller tonnage 1 cooling tower ton 1 TONS evap 1 TONS cond x 125 15000 Btuh 3782 k Caloriesh 15826 kJh
Get PriceNov 21 2010 · Ok thanks The manual for the system says that flow rates above 3 gpm per ton can actually cause water velocities in the exchanger that can erode the walls of the exchanger and cause leaks I didnt know if I shouldcould throttle down the flow using the manifold in order to get about 3 to 35 gpm per ton
Get PriceAug 24 2012 · Find the tons of a chiller above example with entering water of 588 Deg and leaving water of 452 Deg Solution 1 •Tons GPM x 60 x 8337 x Delta Temp of water 12000 BTU per ton •20062 gal x 60 min x 106 delta T 1169800 BTUH • 14708 FPM x 15 Gal Per Ft 22062 GPM Solution 2 •Tons GPM x Delta T of the water x Specific heat
Get PriceTo calculate the makeup water flow rate determine the evaporation rate using one of the following 1 The evaporation rate is approximately 2 GPM per 1 million BTUHr of heat rejection 2 The evaporation rate is approximately 3 GPM per 100 tons of refrigeration 3 Evaporation Rate GPM Water Flow Rate GPM x Range °F x 0001
Get Pricegpm gallons per minute gpd gallons per day cfm cubic feet per minute Example Convert from m 3 h to Imperial gallons per minute gpm Volume flow in m 3 h must be multiplied with 367 to convert to Imp gpm Alternatively use the online fluid flow calculator above Related Mobile Apps from The EngineeringToolBox Flow Converter App
Get PriceWater Usage Calculator The calculator is based on 50 relative humidity for ambient conditions Please consult the factory if you need more detailed information Operating Conditions Tower Water Flow gpm m 3 h Hot Water Temperature °F °C Cold Water
Get PriceSquare the diameter multiply it by 314 and divide the result by 4 to calculate the area of the piston In the example squaring the diameter of the piston gives you 25 multiply 25 by 314 gives you 785 and dividing 785 by 4 gives you 19625 inches squared
Get PriceMay 23 2014 · The GPM is gallons per minute and TR is the ton of refrigeration The GMP can be calculated from the TR by using the formula BTUH divided by 500 multiplied by Delta T
Get PriceFeb 12 2008 · Typically a chiller uses a 10 degree delta T but can be as much as 14 degrees depending on the application Once those two things are known you can use the equation BTUh 5 GPMdelta T Solve for GPM and you have the GPM required Next you need to determine the total head in your chilled water system
Get PriceAPPLIED WASTEWATER MATH FORMULA SHEET AND CONVERSION FACTORS 12 in 1 ft 27 cu ft 1 cu yd 1000 mg 1 gm 60 sec 1 min 3 ft 1yd 748 gal 1 cu ft 1000 gm 1 kg 60 min 1 hour 5280 ft 1 mi 834 lbs 1 gal water 1000 ml 1 liter 1440 min 1 day
Get PriceCALCULATING FLOW RATES If you are using a software program to calculate flow you may need to input a coefficient or kfactor into the program to calculate flowrate Using the coefficients will give relatively accurate results Check results against our flow charts to verify calculations were done correctly
Get PriceA waterchiller refrigeration ton is defined as 1 Refrigeration Ton RT 1 TONS cond 12000 Btuh 200 Btumin 30259 k Caloriesh 12661 kJh 3517 kW 1 kW 02843 Refrigeration Ton RT A ton is the amount of heat removed by an air conditioning system that would melt 1 ton
Get PriceFor water after doing the required conversions and inputting the correct specific heat the sensible heat equation becomes Qwater 500 GPM Leaving Water Temperature Entering Water Temperature As you can see in the case of a hot water coil where the air is heated and the water is cooled the above equation will result in a negative Q
Get PriceThese publications have concluded that the optimum condenser water flow rate per ton is depending on the publication 2 gpm 0036 mLJ 15 gpm 0027 mLJ or the minimum recommended by the
Get PriceFormulaConversion Table for Water Treatment and Water Distribution Measurement Conversion Measurement Conversion Measurement Conversion Measurement Conversion 1 ft 12 in 1 MGD 155 cfs 1 grain gal 171 mgL 1 min 60 sec 1 yd 3 ft 1
Get PriceDefinition of US short ton of water provided by WikiPedia In the United States a short ton is usually known simply as a “ton” without distinguishing it from the tonne 1000 kilograms or 220462262 pounds known there as the “metric ton” or the long ton 2240 pounds or 10160469088 kilograms known there as the “Imperial ton”
Get PriceApr 08 2006 · Specific heat of water is essentially 1 Btulb°F There are about 8337 lb water 60°Fgal 8337 1 8337 Btugal°F There are 12000 Btuh or 200 Btumin in a ton 200 Btuminton 8337 Btugal°F 2399 gpm°F ton So multiply gpm by delta T and divide by 2399 and you will get tons Edited by Andy Schoen on 04052006 at 1204 AM
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