EGK 2A Ex
12.3.2 Heat exchanger overview
Heat exchanger
TS
TS-I
2)
TG
TG
TV-SS
TV-SS-I
2)
DTS (DTS-6
3)
)
DTS-I (DTS-6-I
3)
)
2)
DTG
DTG
DTV
3)
DTV-I
2) 3)
Version/Material
Stainless steel
Glass
PVDF
Stainless steel
Glass
PVDF
Flow v
max
1)
530 L/h
280 L/h
125 L/h
2 x 250 L/h
2 x 140 L/h
2 x 115 L/h
Inlet dew point
τ
e,max
1)
80 °C
80 °C
65 °C
80 °C
65 °C
65 °C
Gas inlet temperature
ϑ
G,max
130 °C
(180 °C)
5)
130 °C
130 °C
130 °C
(180 °C)
5)
130 °C
130 °C
Max. cooling capacity Q
max
450 kJ/h
230 kJ/h
120 kJ/h
450 kJ/h
230 kJ/h
185 kJ/h
Gas pressure p
max
160 bar
3 bar
3 bar
25 bar
3 bar
2 bar
Pressure drop Δp (v=150 L/h)
8 mbar
8 mbar
8 mbar
5 mbar each
5 mbar each
15 mbar each
Dead volume V
tot
69 ml
48 ml
129 ml
28/25 ml
28/25 ml
21/21 ml
Gas connections (metric)
G1/4" i
GL 14 (6 mm)
4)
DN 4/6
6 mm tube
GL14 (6 mm)
4)
DN 4/6
Gas connections (US)
NPT 1/4" i
GL 14 (1/4")
4)
1/4"-1/6"
1/4" tube
GL14 (1/4")
4)
1/4"-1/6"
Condensate out connection
(metric)
G3/8" i
GL 25 (12 mm)
4)
G3/8" i
Tube 10 mm (6 mm) GL18 (10 mm)
4)
DN 5/8
Condensate out connection
(US)
NPT 3/8" i
GL 25 (1/2")
4)
NPT 3/8" i
Tube 3/8" (1/4")
GL18 (3/8")
4)
3/16"-5/16"
1)
Max. cooling capacity of the cooler must be considered.
2)
Models marked I have NPT threads or US tubes, respectively.
3)
Condensate drain only possible with condensate pump
4)
Gasket inside diameter
5)
With temperature class T3 gases the permissible gas inlet temperature is max. 180 °C.
12.4 Performance data
Ambient temperature (°C)
Cooling capacity (kJ/h)
Note: The limit curves for the heat exchangers exchanger apply to a dew point of 65 °C.
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Bühler Technologies GmbH
BE450020 ◦ 01/2020