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## How do you convert Tr to CFM?

CFM is cubic feet per minute. TR is tonnage of refrigeration. For the non-centralized conditioning system, 1 TR =300CFM.

How many HP is 1tr?

Ton (refrigeration) to Horsepower (metric) Conversion Table

Ton (refrigeration) Horsepower (metric)
1 ton (refrigeration) 4.781589149 horsepower (metric)
2 ton (refrigeration) 9.5631782979 horsepower (metric)
3 ton (refrigeration) 14.3447674469 horsepower (metric)
5 ton (refrigeration) 23.9079457448 horsepower (metric)

How do you convert CFM to HP?

Conversion chart – atmosphere cubic feet / minute to horsepower – Metric

1. atmosphere cubic foot per minute to horsepower – Metric = 0.065 hp.
2. atmosphere cubic feet / minute to horsepower – Metric = 0.13 hp.
3. atmosphere cubic feet / minute to horsepower – Metric = 0.20 hp.

### How many CFM is a 1 ton unit?

1 ton of cooling is equal to 400 cubic feet of air per minute. 2 ton of cooling is 800 cfm and so on. So a 4 ton unit will have 1600 cubic feet of air passing through the system every minute.

What is the formula for cfm?

This practical math formula goes a long way when you’re considering air ventilation improvement in an indoor space: CFM = (fpm * area), where fpm is the feet per minute. To find the cubic feet per minute, substitute the FPM value with the area after the area is squared.

How many cfm is a kW?

The atmosphere cubic feet / minute unit number 20.91 atm cfm converts to 1 kW, one kilowatt.

#### How is HP calculated?

The equation to calculate horsepower is simple: Horsepower = Torque x RPM / 5,252.

Can you convert HP to CFM?

The atmosphere cubic feet / minute unit number 15.38 atm cfm converts to 1 hp, one horsepower – Metric. It is the EQUAL power value of 1 horsepower – Metric but in the atmosphere cubic feet / minute power unit alternative.

What is the formula for CFM?

## Why is 400 cfm a ton?

400 CFM per ton of air conditioning: The higher CFM is required to remove the sensible heat from the environment. However, if you have an environment that has high humidity then 350 CFM per ton is better. At the lower CFM the coil is colder and the air spends more time on the coil and increases dehumidification.

How many CFM is a 25 ton unit?

25-Ton Horizontal Air Conditioner Unit

GENERAL
CFM (Cubic Feet Per Minute) 9,000
Air Supply (2) 20” Plenums
Air Return (2) 20” Plenums
Skid Mounted Yes