Brown Chiller 22 Tr

Model No.

Capacity (k cal/hr)

Flow Rate (liter/mins)

Minimum Temp.(C)

Power (kw)

CC-CH-3

9000

30

+6

4

CC-CH-4.5

13500

45

+6

6

CC-CH-6

18000

60

+4

8

CC-CH-8

24300

80

+4

10

CC-CH-10

30000

100

-3

13

CC-CH-12

36600

122

-3

15

CC-CH-15

45000

150

-3

19

CC-CH-16

48600

160

-3

20

CC-CH-18

54300

180

-3

23

CC-CH-20

60000

200

-3

26

CC-CH-24

73500

245

-3

32

CC-CH-30

90000

300

-3

39

CC-CH-40

120000

400

-5

52

CC-CH-60

180000

600

-5

75

CC-CH-90

270000

900

-5

110

CC-CH-120

360000

1200

-5

145

First Step for proper selection of Chiller is done by knowing quantity of heat to be dissipated. To find out heat dissipated, use of following formula is made.

Heat to be dissipated (KCal/hr)

Flow of the liquid (Kg/hr)

T(Temp. difference in inlet & outlet of fluid ) (C)

Specific heat of the liquid (KCal/Kg XC)

Heat = Kh/hr X Spec. Heat X ( t out - t in)

For water and glycol the spec. heat is 1 and 1 Kg is equivalent to 1 liter.

Calculation Example for water:

Water flow in the circuit 2000 I/hr.

t out 25C t in 20 C

Heat = 2000 x 1 x (25-20) = 10,000 Cal/hr.

1 TR = 3000 KCal/hr

1 TR = kw x 0.286