purpose : units of electrical centrifugal sand type PB are designed for pumping hydrosons (sand, gravel, ore flotation products, etc.) with a recommended density of up to 1300 kg/m 3, a hydrogen indicator of the medium pH from 6 to 8, voluminous concentration of solid inclusions up to 25% (hardness of inclusions of not more than 9000 MPa), temperature from +5 to +60? s. Units are designed for operation in heated rooms, or in non -heated rooms and under a canopy at a temperature of the surrounding air from - 20 ° to + 40 ° C.
Electro-axial units are used in mining, metallurgical, construction and other industries.
The nature of the shaft of a sand pump type PB : soft oil seal.
material of the details of the prototype part : the working wheel -wear -resistant cast iron; disk - wear -resistant cast iron; Discharge - wear -resistant cast iron.
PB 315/56 span> | TR>|
Film, m3/h < /span> span> | 315 < /span> span> | TR>
Ples, m | 56 < /span> span> | TR>
Permissible reserve, M, not More | 8 < /span> span> | TR>
The working area of the feed, m3/ h | 200-440 | TR>
Rotation frequency, rpm. | 1450 < /span> span> | TR>
efficiency, %, at least | 59 < /span> span> | TR>
The mass of the pump, kg span> | 80 < /span> span> 6 | TR>