Heat Exchangers

GRAPHITE SHELL AND TUBE HEAT EXCHANEGERS SHELL & TUBE HEAT EXCHANGERS COIL CONDENCER

1

Coil Condensers are used for condensation of vapours and cooling of liquids. Condensers are made by fusing number of parallel coils in a glass shell. Coils are made in different diameters using tubes of different bores.

The average co-efficient of heat transfer in coil condenser is considered as :-
Condensation 200 – 270 Kcal/m2, hr, °C appx.
Cooling 100 – 150 Kcal/m2, hr, °C appx.

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 Cat. Ref. DN d/DN1 L L1 Type Actual
H.T.A.
m2		 Cross 
Area 
Cm2		 Free
Coolant
Rate
kg/hr.		 Max.
Jacket
Cap.
Litre
 HE3/3.5* 80 16 600 75 A 0.35 5 1300 2
 HE4/5* 100 19 600 75 A 0.50 30 2400 4
 HE4/6 100 19 750 100 A 0.60 30 2400 6
 HE6/10 150 25 600 100 B 1.00 52 2600 9
 HE6/15* 150 25 850 100 B 1.50 52 2600 11
 HE9/25* 225 25 800 110 B 2.50 125 3300 18
 HE12/25 300 25 600 125 B 2.50 175 5700 25
 HE12/40* 300 25 900 125 B 4.00 175 5700 35
 HE16/40 400 25 600 125 B 4.00 450 6200 60
 HE16/50 400 25 700 125 B 5.00 450 6200 70
 HE18/60 450 40 750 150 C 6.00 820 4800 100
 HE18/80 450 40 900 150 C 8.00 820 6200 110
 HE24/120 600 50 1250 300 C 12.00 1520 6200 265