VMEVV-6, 7, 8, 10, 12, 14 with the marking I Mb c X
VMEVV-6 (6/1, 6 / 2,6 / 3), VMEVV-7 (7 / 1,7 / 2,7 / 3,7 / 4), VMEVV-8 (8 / 1,8 / 2, 8/3), VMEVV-10 (10 / 1.10 / 2), VMEVV-12 (12 / 1.12 / 2), VMEVV-14 (14 / 1.14 / 2) with the marking I Mb c X
The fan consists of a stage impeller, a stage impeller, a housing with integrated support ribs, a slide, an integrated removable motor, with a special terminal box supplied with an electric motor, a branch pipe, guards, a Collector, and silencers. Electric motors are installed in the boring case and fastened with six radial ribs and four stretch marks. The impellers have 10 and 8 leaf blades welded to the wheel rim and are mounted on the motor shaft with a key and an end washer. The fan is connected to the pipe stand by means of a pipe on which rubberized pipes are fixed with a clamp. On the fan casing there are arrows showing the direction of air flow and the direction of rotation of the wheel. The current from the network is supplied by a cable of the type KOGESH through terminal boxes. For ease of transportation and installation, the fan is mounted on a slide and has brackets on the case, allowing it to be suspended from the roof of the mine.
Parameters | Fan designation | |||||||
VMEVV- 7-2×37 |
VMEVV- 7-2×45 |
VMEVV- 7-2×55 |
VMEVV- 8-2×90 |
VMEVV- 12-2×75 |
VMEVV- 12-2×160 |
VMEVV-14-2×90 | VMEVV-14-2×160 | |
Nominal diameter of the impeller, mm | 700 | 700 | 700 | 800 | 1200 | 1200 | 1400 | 1400 |
Nominal flow, m3 / s | 7 | 9 | 11 | 13,5 | 20 | 34 | 23 | 36 |
Nominal total pressure, Pa | 6000 | 6400 | 6000 | 8000 | 4900 | 5000 | 6000 | 6400 |
Maximum full efficiency | 0,84 | 0,84 | 0,85 | 0,85 | 0,84 | 0,85 | 0,84 | 0,84 |
Electric drive power, kW | 37х2 | 45х2 | 55х2 | 90х2 | 75х2 | 160х2 | 90х2 | 160х2 |
Rotation frequency, min-1 | 3000 | 3000 | 3000 | 3000 | 1500 | 1500 | 1500 | 1500 |
Overall dimensions, mm, no more | ||||||||
Length | 2010 | 2010 | 2010 | 2200 | 2700 | 2700 | 3200 | 3200 |
Width | 930 | 930 | 930 | 1100 | 1500 | 1500 | 1800 | 1800 |
Height | 1200 | 1200 | 1200 | 1400 | 1650 | 1700 | 1800 | 1850 |
Mass of fan unit, kg, no more | 1450 | 1500 | 1570 | 1800 | 2800 | 3500 | 3500 | 4000 |