PRA – PRA/T
Qv = 1300 + 120000 m³/h
Pt = 58 + 1500 Kgf/m²
Very high efficiency centrifugal fan for heavy flow rates at medium-high pressure. Fan wheel with backward inclined vanes, suitable for dusty air. Max. air temperature: 60°C; with cooling fan 300°C. Special constructions upon request.
Centrifugal Fan
- High efficiency fan : Mod PRA.
- Field of application : high capacities, medium pressures
- Type of blades : backward
- Applications : for the pneumatic conveyance, gases, granulated materials. Suitable for the transport of solid materials mixed with air, sawdust and wood chips if the fan is not crossed
- Air temperature : up to 60°C standard, special features for higher temperatures
- Construction specifications : rigid construction in enamelled sheet metal. Steel blower statically and dynamically balanced
- Working principles : condition of the ducted air T=15°C, p=760mm Hg
- Noise level : noise levels are obtained by readings taken at 4 points, at a distance of 1.5 mt from the fan. Motors and transmission are excluded. Readings are in free field with a ducted fan according to UNI regulations
- Fan handing : the fans mod. PRA have 16 handings (8 clockwise RD and 8 counterclockwise LG) viewing from the drive side
- Special constructions : sprakproof features with shim adjustment on the non rotating parts potentially in contact with the impeller in non ferrous materials. Corrosion resistant version with special coatings or material (stainless steel). Temperature resistant features with small cooling disc up to 300°C. Special arrangement on request up to 450°C
Spesifikasi PRA - PRA/T
| MODEL | (mm) | (mm x mm) | (mm H2O) | (Cu Mt/H) |
|---|---|---|---|---|
| PRA 320/2 | | | | |
| PRA 360/2 | | | | |
| PRA 400/2 | | | | |
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