| The heat exchanger OVB is designed for heating swimming pool water or water in
whirlpools and spas. It can also be used for in-floor heating or driveway
snowmelts, with solar collectors, etc. |
|
Nominal Performance: Nominal values are based on 60 °C temperature
between incoming heating and heated water |
| Type |
Heating output |
Heating water |
Heated water |
Heat transfer surface
of a heat exchanger |
| Flow rate |
Pressure drop |
Flow rate |
Pressure drop |
| |
kW |
Btu/h |
l/min |
k/Pa |
l/min |
k/Pa |
m2 |
| OVB 70 |
20 |
70 000 |
25 |
7,5 |
170 |
9,2 |
0,25 |
| OVB 130 |
38 |
130 000 |
27 |
8,1 |
200 |
11,4 |
0,34 |
| OVB 180 |
53 |
180 000 |
30 |
2,7 |
210 |
7,5 |
0,44 |
| OVB 250 |
73 |
250 000 |
35 |
4,2 |
270 |
12,0 |
0,63 |
| OVB 300 |
88 |
300 000 |
40 |
6,4 |
300 |
17,0 |
0,84 |
| OVB 500 |
145 |
500 000 |
55 |
9,2 |
360 |
22,0 |
1,56 |
| OVB 1000 |
293 |
1 000 000 |
95 |
16,2 |
705 |
29,1 |
1,97 |
|
Material: AISI 316
Max. press 1,72 MPa; max. temp. 208 °C |
|
|
|
Dimension: |
| TYPE |
A |
B |
C |
D |
E |
F |
G |
| OVB |
mm |
in |
| 70 |
402 |
122 |
250 |
80 |
37,7 |
11/2" |
3/4" |
| 130 |
502 |
122 |
300 |
80 |
69,5 |
11/2" |
3/4" |
| 180 |
386 |
143,6 |
280 |
101,6 |
41,5 |
11/2" |
1" |
| 250 |
512 |
143,6 |
406 |
101,6 |
41,5 |
11/2" |
1" |
| 300 |
646 |
143,6 |
540 |
101,6 |
41,5 |
11/2" |
1" |
| 500 |
1 106 |
143,6 |
1 000 |
101,6 |
58 |
11/2" |
11/2" |
| 1000 |
969 |
223 |
794 |
139,7 |
100 |
2" |
2" |
|
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|
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