• ### How to Measure Flow Rate in Gallons Per Minute/GPM

How to Measure Flow Rate in Gallons Per Minute/GPM For an Open Loop (well water) You can use a flow meter measuring device. If you don''t have one, then you need a 5gallon bucket (always check the bucket to make sure it holds 5 gallons, because there are a lot of 4 and 4.5 gallon buckets out there) and a watch or clock with a second hand.

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• ### Calculate Gallons Per Minute Firehose Direct

Calculate Gallons Per Minute. Get a one gallon container, and time how long it takes to fill it with water. For the best accuracy measure the flow 3 or 4 times and average the times together. The formula to find GPM is 60 divided by the seconds it takes to fill a one gallon container (60 / seconds = GPM).

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• ### Convert ton to gallon Conversion of Measurement Units

ton to celsius heat unit ton to zettajoule ton to Board of Trade unit ton to dekatherm ton to millijoule ton to kilogram calorie ton to megalerg ton to gram calorie ton to yottawatthour ton to wattsecond ›› Metric conversions and more. ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find

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• ### Common & Basic Formulas for Mineral Processing Calculations

In both cases Dx and D2 are dilutions (tons of water per ton of ore) before and after addition of water. To estimate the flow of clear solution in gallons per minute from a thickening operation in which: We can IMPROVE ALL PLANTS / Mineral Processing Engineering & LABORATORY Ore Testing.

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• ### Calculate Slurry Flow / Volume

An example of how you can calculate the slurry flow/volume of a given SG, %Solids and Tonnage. EXAMPLE: 3,400 tons of dry solids is processed in 24 hours in water with a specific gravity of 1.0 and the concentration of solids by weight is 33% with the solids having a specific gravity of 3.7 then using the formula below: Calculate the Capacity of an Agitator & Conditioner

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• ### CALCULATING FLOW RATES – HoseMonster

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. US Gallons per Minute x 0.1337 = Cubic Feet per Minute Cubic Feet per Minute x 7.481 = US Gallons per Minute. Volume: Weight of Water: US Gallons of Water x 8.3454 = Pounds Cubic Feet of Water x

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• ### Chilled Water GPM per Ton HVAC/R engineering EngTips

May 01, 2002 · The GPM/ton rates you are talking about are "rule of thumb" numbers. Typically for chillers systems, 2 GPM/ton is usually the evaporator flow and 3 GPM/ton is usually the condenser flow. These rates came about because they correspond to the temperature change of the water in the system.

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• ### Pipe Water Velocity and Minimum Pipe Diameter Calculator

Pipe 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

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• ### Convert ton/hr to gal/min tonne (water mass) per hour to

Between ton/hr and gal/min measurements conversion chart page. Convert 1 ton/hr into gallon US per minute and tonnes (water mass) per hour to gal/min. The other way around, how many gallons US per minute gal/min are in one tonne (water mass) per hour ton/hr unit? Calculate from flow rate into other flow rate unit measures.

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• ### How to Calculate GPM from PSI for Water Sciencing

How to Calculate GPM from PSI for Water This example will calculate the flow rate of water draining from a tank through a pipe with cross sectional area of 0.500 square feet. The pressure inside the tank is 94.0 psi and the pressure at the exit is atmospheric pressure, or 14.7 psi.

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• ### Chiller and Tower Sizing Formulas

Lists formulas for correct sizing of liquid chillers and cooling tower cells.

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• ### Chiller and Tower Sizing Formulas advantageengineering.com

Machine Tools = .2 ton / HP WaterCooled Chiller = Each ton of chiller requires 1 ton of cooling tower Mold Temperature Controllers = 1.2 ton per zone + .2 ton/horsepower (heating)

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• ### What is GPM and how is it calculated in open and closed

GPM is the flowrate of any medium for example water, which can be discharged by a pump, or a from a overhead tank through pipes. Open loop and closed loop doesnt matters, GPM is estimated only by demand required or how much flowrate required where it is applied.

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• ### Volume flow calculator program lenntech.com

imperial gallons per minute (gpm) Langelier index calculator. Accuracy water analysis calculation. Ionic strength and activity coeficient. Osmotic pressure calculator. Ion exchange calculator. evaporation of water (lake en pan evaporation) Multimedia (sand) Filtration.

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• ### TECH TIP #51 Federal Corporation

heat exchanger & a 20o F temp drop through hot water coils.) BTU/Hr. = GPM X 500 X Temp Rise Typical chilled water system design ﬂow rates 2.4 GPM per ton (assuming 10oF difference between entering and leaving temperatures) Evaporation rate of cooling tower condenser water 3 GPM per 100 tons Condenser water ﬂow rate requirement 3 GPM per ton

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• ### Convert gallon to ton Conversion of Measurement Units

How many gallon in 1 ton? The answer is 31.754705525197. We assume you are converting between gallon [U.S.] of automotive gasoline and ton [explosive]. You can view more details on each measurement unit: gallon or ton The SI derived unit for energy is the joule. 1 joule is equal to 7.5895567698846E9 gallon, or 2.3900573613767E10 ton.

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• ### Metric Tonnes ⇄ U.S. Gallons Conversion NinjaUnits

Definition of metric tonnes of water provided by WikiPedia The water ton is used chiefly in Great Britain, in statistics dealing with petroleum products, and is defined as 224 imperial gallons (35.96 cu ft 1.018 m3), the volume occupied by 1 long ton (2,240 lb 1,016 kg) of water

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• ### 5 Sizing Steps for Chillers in Plastic Process Cooling

No matter what your appliion, there is a single formula for determining the size of chiller you need. Before you begin, you must know three variables: The incoming water temperature The chilled water temperature required The flow rate For our example, we will calculate what size chiller is required to cool 40 GPM (gallons per minute) from 70 °F to 58 °F?

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• ### BTU Calculator & BTU Formulas For Water Circulating Heat

BTU 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.

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• ### Water Horsepower Calculator Online Calculators

Water Horsepower is the energy or power added to water by the pump. Calculate the HP, Flow Rate or Discharge, and Total Head using this simple online calculator.

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• ### How to Measure the GPM Flow Rate of a Faucet or Shower

Measuring the precise flow rate from your faucet or shower head in gallons per minute (GPM) can tell if you are wasting water. Measuring the precise flow rate from your faucet or shower head in gallons per minute (GPM) can tell if you are wasting water. Multiply the measured quantity of water by 6 to calculate the flow rate in gallons per

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• ### Water Evaporator and Condenser Equations

Condenser 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 1.25 = 15,000 Btu/h = 3,782 k Calories/h = 15,826 kJ/h)

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• ### Flow Units Converter Engineering ToolBox

1 Cubic metre/second = 131981 Pounds water/minute 1 Cubic metre/second = 86400 Ton of water (metric)/24hrs. Convert between commonly used Volume Flow Units cfm to m 3 /h Converter. Download and print cfm to m 3 /h Converter! US gpm to l/s Converter. Download and print US gpm to l/s Converter!

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• ### FORMULA SHEETS CONVERSION FACTORS

May, 1995 FORMULA SHEETS CONVERSION FACTORS Pi (ð) = 3.14 1 gallon of water = 8.34 pounds 1 gallon of water = 4 quarts = 8 pints = 3.785 liters 1 Population Equivalent (PE) =

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• ### For chilled water system, what is the formula or the

For chilled water system, what is the formula or the relation of TR and GPM? rule of thumb is 2.4 for each 1 TR . Tons = gpm x delta T / 24. delta T temperature diffrence chilled water. Upvote (1) Downvote (0) Reply (0) How to calculate the working pressure of the chilled water system?

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• ### How to Convert GPM to HP Sciencing

Apr 27, 2018 · How to Convert GPM to HP if the system had a pump with a known efficiency of 65 percent and the pump delivers 250 gallons per minute to a total head of 72 feet, the horsepower of the system is: (250 gallons per minute x 72 feet) ÷ (3,960 gallons per minute per feet x 0.65) = 6.99 horsepower. How to Calculate Water Wheel Power.

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• ### How to Calculate Tons of Cooling for a Cooling Tower

Mar 14, 2018 · Calculate a ton of cooling load using this formula: Cooling load = 500(1 US gal/min)(10 degrees Fahrenheit)/12,000_._ A 1ton chiller is equal to 12,000 British thermal units. This amount of heat could theoretically melt 1 ton of ice in 24 hours. A cooling tower''s job is to reduce the temperature of water through refrigeration.

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• ### How to calculate GPM for FCU & AHU (Fan Coil Unit & Air

Jan 20, 2018 · In this training we are going to learn How to calculate GPM for FCU & AHU for chilled water system. The GPM formula is derived from the equation of HEAT Formula : Q = mc∆T

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• ### CALCULATING FLOW RATES – HoseMonster

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. US Gallons per Minute x 0.1337 = Cubic Feet per Minute Cubic Feet per Minute x 7.481 = US Gallons per Minute. Volume: Weight of Water: US Gallons of Water x 8.3454 = Pounds Cubic Feet of Water x

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• ### Chiller and Tower Sizing Formulas

Lists formulas for correct sizing of liquid chillers and cooling tower cells.

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• ### Chilled Water GPM per Ton HVAC/R engineering EngTips

May 01, 2002 · The GPM/ton rates you are talking about are "rule of thumb" numbers. Typically for chillers systems, 2 GPM/ton is usually the evaporator flow and 3 GPM/ton is usually the condenser flow. These rates came about because they correspond to the temperature change of the water in the system.

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• ### Gallons to Pounds [ water ] Converter MetricCalculator.com

Please note this is volume to weight conversion, this conversion is valid only for pure water at temperature 4 °C. 1 US qt = 0.946352946 liters = 0.946352946 kg of pure water at temperature 4 °C. US oz = 28.349523125 g US fl oz = 29.5735295625 ml (milliliters) = 29.5735295625 g (grams) of pure water at temperature 4 °C.

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• ### Is there a "magic number" GPM flow rate per ton

Nov 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 didn''t know if I should/could throttle down the flow using the manifold in order to get about 3 to 3.5 gpm per ton.

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• ### Convert ton/hr to Imp. gpm tonne (water mass) per hour

Diferent flow rate units conversion from tonne (water mass) per hour to gallons UK per minute. Between ton/hr and Imp. gpm measurements conversion chart page. Convert 1 ton/hr into gallon UK per minute and tonnes (water mass) per hour to Imp. gpm. The other way around, how many gallons UK per minute Imp. gpm are in one tonne (water mass) per hour ton/hr unit?

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• ### Gallons to Pounds [ water ] Converter MetricCalculator.com

0362433. 3816541. 727650. 0724758. 4178866. 7632975. 10861083. 4541191. 799412100. 144913108. 490314116. 835715125. 181116133. 526517141. 871918150. 217319158

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• ### Calculation for converting GPM to BTU Pipelines, Piping

Jun 12, 2005 · Qw Quantity of water in Gallons per Minute q=500*Qw*deltaT. RE: Calculation for converting GPM to BTU pmover (Mechanical) 9 May 05 11:14. there is no formula to convert gpm to btu/hr as the two units of measurement are not equivalent. gpm volumetric flow rate and btu/hr a rate of energy per hour.

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• ### How to SIZE a Sluice Box Mineral Processing & Metallurgy

This week I went and asked "how to SIZE a sluice box" to the crew on a large gold prospector forum and other sluice or gravity gold recovery ''experts'' and gathered the list of emails and forum posts here below. As you will see, in summary, most can optimize or troubleshoot a sluice box but few or none can size a gold sluice box.

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• ### TECH TIP #51 Federal Corporation

heat exchanger & a 20o F temp drop through hot water coils.) BTU/Hr. = GPM X 500 X Temp Rise Typical chilled water system design ﬂow rates 2.4 GPM per ton (assuming 10oF difference between entering and leaving temperatures) Evaporation rate of cooling tower condenser water 3 GPM per 100 tons Condenser water ﬂow rate requirement 3 GPM per ton

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• ### GPM effect on BTU Mechanical engineering general

Jun 08, 2006 · Hello Members. Does anyone have a formula that I can use to calculate BTU at varying GPM''s? For example: A piece of heating equipment generates 90,000 Btu @ 9.0 gpm of hot water (Based on 200 EWT, 180 LWT, 60 EAT).

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• ### How do you convert MBH to GPM Answers

Jan 11, 2012 · Approximate GPM required per linear foot for various water depths: 1/8" 5 gpm ¼" 10 gpm ½" 17 gpm ¾" 28 gpm 1" 40 gpm 1.5" 70 gpm 2" 105 gpm As a minimum 5x35=175 GPM

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• ### Water System Planning: Estimating Water Needs

For the purposes of planning a water system, the total daily water use is less important than the peak daily water use or the peak demand.In reality, most of the water used in the home occurs over a very short time period, usually in the morning or evening.

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• ### How to Calculate Water System BTU Measurements

Subtract the supply water temperature from the return water temperature to find the system temperature change. Calculate System Delivered BTU To find the system delivered BTU, multiply the BTU multiplier of 500 x the estimated Pump GPM x the System Temperature Change. Example: Say you calculate the pump pressure at 5.4 feet of head. Using the

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• ### Convert cfm to gallons per minute Conversion of

5 cfm to gallons per minute = 37.4026 gallons per minute. 10 cfm to gallons per minute = 74.8052 gallons per minute. ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data.

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• ### Chiller Tonnage Sizing & Capacity Calculator water chillers

Calculate Temperature Differential (?T°F) ?T°F = Incoming Water Temperature (°F) Required Chill Water Temperature Calculate BTU/hr. BTU/hr. = Gallons per hr x 8.33 x ?T°F Calculate tons of cooling capacity Tons = BTU/hr. ÷ 12,000 Oversize the chiller by 20% Ideal Size in Tons = Tons x 1.2 You have the ideal size for your needs

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• ### How Convert 1 gal of chilled water to Tons Mechanical

May 16, 2012 · Hello Everybody, I''m trying to convert a gallon of chilled water to TONS. Is this correct? 1. The weight of 1 gal of water is 8.35 lbm 2. From saturated liquid In US units, you need gallons per minute (GPM), not gallons, and the deltaT (which corresponds to the deltaenthalpy of liquid water) of the chilled water to compute power.

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• ### 5 Sizing Steps for Chillers in Plastic Process Cooling

No matter what your appliion, there is a single formula for determining the size of chiller you need. Before you begin, you must know three variables: The incoming water temperature The chilled water temperature required The flow rate For our example, we will calculate what size chiller is required to cool 40 GPM (gallons per minute) from 70 °F to 58 °F?

Get Price
• ### How do you convert tons per hour to gpm? Answers

Jan 11, 2011 ·Ł US gallon per hour = 0,016667 US gallons per minute 1 US gallon per minute = 60 US gallons per hour Asked in Math and Arithmetic How can calculate megawatt to Tons of water. How many tons

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• ### Water Evaporator and Condenser Equations

Condenser 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 1.25 = 15,000 Btu/h = 3,782 k Calories/h = 15,826 kJ/h)

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• ### Pounds to Gallons [ water ] Converter MetricCalculator.com

Please note this is weight to volume conversion, this conversion is valid only for pure water at temperature 4 °C. 1 US qt = 0.946352946 liters = 0.946352946 kg of pure water at temperature 4 °C. US oz = 28.349523125 g US fl oz = 29.5735295625 ml (milliliters) = 29.5735295625 g (grams) of pure water at temperature 4 °C.

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• ### How to Measure the GPM Flow Rate of a Faucet or Shower

Measuring the precise flow rate from your faucet or shower head in gallons per minute (GPM) can tell if you are wasting water. Measuring the precise flow rate from your faucet or shower head in gallons per minute (GPM) can tell if you are wasting water. Multiply the measured quantity of water by 6 to calculate the flow rate in gallons per

Get Price