The main applications of high- and low-finned- High Performance Tubes are condensing boilers, flue gas condensers, timber dryers, air heaters, oil coolers, air coolers, gas coolers and processa coolers.
Type and description
Type
Description
GEWA-HB
Extruded Bi - Metal aluminium finned tubes
GEWA-H
Medium finned tubes
GEWA-K
Low finned tubes
GEWA-TX
Medium - high finned tubes
GEWA-TWX
High performance low finned tubes
WRAP ON FINS
G and L type
Plain Tubes
PLAIN COPPER TUBING SPECS
TUBE
O.D.
WALL Th.
Kg/m
Cond.
Length
Mpa
Bar
CU
4,76
0,52
0,062
H/H
3100
18.01
180.1
CU
6,35
0,71
0,112
H/H
6100
18.43
184
CU
9,53
1,27
0,294
H/H
6100
21.98
219.8
CU
12,7
1,22
0,392
H/H
6100
15.84
158.4
CU
15,88
1,28
0,523
H/H
6100
13.29
132.9
CU
15,88
1,63
0,650
H/H
6100
16.93
169.3
CU
19,05
1,28
0,637
H/H
6100
11.08
110.8
CU
19,05
1,63
0,795
H/H
6100
14.11
141.1
Pressure Test Calculation & Technical data sheet.
Please see bellow a link to the Pressure calculations document & Technical data sheet document.