RPMRPM2

21

1

RPMRPM2

21

1

TP = TP x2 1

RPMRPM

2

1

2

2 1

RPMRPM

2

1

2

2 1

RPMRPM

2

1

3

2 1

RPMRPM

2

1

3

HP =

HP =CFM

HP =

3

Total Sensible Latent

Total

Sensible db

Latent

bwtnetaL

Sensible Sensible Latent

Air

db

wb

water

-6

3

3

22

2

3 3

3

3

2

-20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50

5

10

15

20

25

30

35

40

45

-4

-2

0

2

4

6

8

10

12

14

16

10%

20%

30%

40%

60%

70%

80%

90%

-15-10

-5

0

0

5

5

10

10

15

15

20

20

25

25

30

30

35

35

40

40

11.5

12.0

ENERGY EQUATIONS

FAN LAWS PUMP LAWS

3

13.34

0.773

3

3 3

3

3

DEFINITIONS OF STANDARD AIR FLOW

FREQUENTLY USED CONVERSION FACTORS

PSYCHROMETRIC CHARTLOW TEMPERATURE

Complete humidity controlwww.kathabar.com sales.kathabar@alfalaval.com +1-716-875-2000

(lbWater/Hr)

GPM

BTU-In