Hot-blast exhaust fan. DRG-15. Engine power: 75 kW; Engine speed: 1500 rpm; Performance: 36000 m 3/hour; Total pressure: 4050 Pa.
Hot-blast exhaust fan. DRG-15. Engine power: 75 kW; Engine speed: 1500 rpm; Performance: 36000 m 3/hour; Total pressure: 4050 Pa.
Single-inlet centrifugal hot blast smoke exhausters DRG-15 are designed for the recirculation of flue gases from boilers operating on solid and gas-oil fuels with various steam capacities. The use of DRG-15 exhausters is also allowed for extracting hot and dust-laden flue gases from furnaces of technological lines for the production of iron ore pellets in the ferrous metallurgy industry (sintering plants), with gas dust content up to 0,5 g/nm3 and dust particle size not exceeding 0.5 μm.
The smoke exhauster is designed for continuous operation indoors and outdoors in moderate and tropical climate zones (climate version U or T, placement category 1, DSTU 15150-69). Startup is allowed when the temperature inside the scroll is not lower than -30 °C. The maximum allowable temperature at the inlet of the smoke exhauster must not exceed 400 °C. Operation is permitted at a rotational speed of 1500 rpm.
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S4, S5, S6 – dimensions to be specified when selecting the electric motor
| Model | Overall dimensions, mm | ||||||
| h | H | H1 | B | I | Lmax | A | |
| DRG-15 | 626 | 950 | 2300 | 2939 | 719 | 2356 | 975 |
| Model | Connection dimensions, mm | |||||||||||||
| A1 | A2 | a1 | a2 | t1 | t2 | N | N1 | n1 | n2 | K | K1 | D | D1 | |
| DRG-15 | 842 | 402 | 742 | 310 | 210 | 134 | 14 | 16 | 4 | 3 | 19 | 24 | 870 | 970 |
| Model | Mounting dimensions, mm | ||||||||
| N2 | K2 | C | C1 | C2 | C3 | C7 | L1 | L2 | |
| DRG-15 | 12 | 24 | 200 | 200 | 586 | 670 | 890 | 1517 | 1262 |
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