VBF 315 Water heating battery
Art. no.: 1734
Water-heating battery with integral EU5 bag filter for heating air in ventilation systems with circular ducts. Casing from galvanised sheet steel, with copper tubes and aluminium fins. Inspection cover which facilitates cleaning and replacing the filter.
The water-heating battery must be installed in a horizontal duct. The bag filter must always be fitted vertically. The VBF is fitted with connections for connecting to a filter monitor.
The Systemair fan selection programme includes a special selection programme for water-heating batteries. The recommended final pressure drop is 200 Pa.
Technical parameters
| Filter | ||
|---|---|---|
| Built in filter? | Yes |
| Dimensions and weights | ||
|---|---|---|
| Duct dimension; Circular, inlet | 315 | mm |
| Duct dimension; Circular, outlet | 315 | mm |
| Weight | 18.1 | kg |
| Others | ||
|---|---|---|
| Duct cooler/heater | Heater coil, water | |
| Duct connection type | Circular |
|
Air flow (m3/s) |
Air velocity (m/s) |
ΔT air at T water 60/40, ˚C |
Water flow rate (l/s) |
Water speed (m/s) |
Pressure drop (kPa) |
Power (kW) |
ΔT air at T water 90/70, ˚C |
Water flow rate (l/s) |
Water speed (m/s) |
Pressure drop (kPa) |
Power (kW) |
Filter media |
| VBF 100 | VBF 125 | VBF 160 | VBF 200 | VBF 250 | VBF 315 | VBF 355/400 |
0.04 |
0.05 |
0.12 |
0.16 |
0.17 |
0.28 |
0.44 |
1.2 |
1.6 |
3.5 |
4.6 |
1.8 |
1.7 |
2.7 |
23.3 |
20.9 |
14.3 |
12.6 |
25.9 |
26.2 |
21.5 |
0.01 |
0.02 |
0.03 |
0.03 |
0.06 |
0.11 |
0.14 |
0.1 |
0.1 |
0.2 |
0.2 |
0.5 |
0.4 |
0.5 |
0.1 |
0.2 |
0.4 |
0.5 |
3.5 |
1.6 |
2.6 |
1.17 |
1.35 |
2.1 |
2.4 |
5.31 |
8.82 |
11.67 |
44 |
39.9 |
28.2 |
25 |
44.3 |
44.9 |
37.2 |
0.03 |
0.03 |
0.03 |
0.06 |
0.11 |
0.18 |
0.24 |
0.2 |
0.2 |
0.4 |
0.4 |
0.8 |
0.7 |
0.9 |
0.4 |
0.5 |
1.2 |
1.6 |
8.1 |
3.7 |
6.3 |
2.2 |
2.58 |
4.13 |
4.76 |
8.97 |
15.11 |
20.18 |
EU5 |
EU5 |
EU5 |
EU5 |
EU5 |
EU5 |
EU5 |
| øD | A | B | H | L | ødy | F |
315 |
895 |
454 |
466 |
799 |
22 |
413 |
