Bullerjan Free Flow FF18
Free Flow FF18 Typ 03 – 20 kW
Free Flow FF18 Typ 04
with pre-heating chamber
Free Flow FF18 Typ 04
with pre-heating chamber
Bullerjan Kaminöfen Free Flow FF18. Mit patentierter Verbrennungstechnik.
The Free Flow FF18 stoves type 03 with 20 kW and type 04 with 30 kW are designed for heating large rooms.
Type 03 heats approx. 580 m³ with average room insulation, type 04 even approx. 860 m³. With good room insulation, the heat output even increases considerably.
Diese großen Öfen sind nun auch geprüft und zertifiziert gemäß BImSchV Stufe 2 in Deutschland, Artikel 15a B-VG in Österreich und Luftreinhalteverordnung in der Schweiz.
| Modell | FF18 Typ 03 | FF18 Typ 04 |
|---|---|---|
| Depth | 104,0 cm | 149,0 cm |
| Width | 71,0 cm | 71,0 cm |
| Height | 90,0 cm | 90,0 cm |
| Total weight | 220 kg | 323 kg |
| Depth of combustion chamber | 74,0 cm | 74,0 cm |
| width of combustion chamber | 48,0 cm | 48,0 cm |
| height of combustion chamber | 37,0 cm | 37,0 cm |
| Exhaust gas nozzle | Ø 16 cm | Ø 18 cm |
| Air supply nozzle | Ø 10 cm | Ø 10 cm |
| Height centre exhaust gas nozzle rear ca. | 65,0 cm | 65,0 cm |
| Height centre air supply nozzle ca. | 21,5 cm | 21,5 cm |
| Distance to combustible materials to the rear | 30 cm | 30 cm |
| Sides beside the stove | 20 cm | 20 cm |
| Sides up to 40 cm in front of the stove | 50 cm | 50 cm |
| Front from viewing window | 120 cm | 120 cm |
| Nominal heat capacity | 20 kW | 30 kW |
| Delivery pressure | 12 Pa | 12 Pa |
| exhaust gas temperature at nozzle | 308 °C | 229 °C |
| Exhaus gas mass flow rate | 20,4 g/s | 21,5 g/s |
| Efficiency | 80 % | 87 % |
| CO (bez. 13 % O2) | 0,09 % | 0,09 % |
| CO (bez. 13 % O2) | 1125 mg/m3 | 1125 mg/m3 |
| Staub (bez. 13 % =2) | 26 mg/m3 | 26 mg/m3 |
| NOx /bez. 13 % O2) | 124 mg/m3 | 108 mg/m3 |