- The medium to be pumpedAbrasive slurry
Horizontal monoblock pumps PGNM
- centrifugal, horizontal, monoblock, console, one-stage, with an axial supply and tangential removal of working liquid. Are intended for pumping of various abrasive hydromixes (suspension of ores, a pulp) on the basis of technical water with a density no more than 1200 kg/m ³, having firm inclusions up to 3 mm in size, volume concentration of which does not exceed 370 g/dm ³, with a temperature from 0 to 70 °C, with rn from 5 to 11 as a part of pump systems and is autonomous. A working environment - the ore suspension representing hydromix of particles of the processed ore with technical water and special additives. The electric pump unit consists of the pump and the electric motor installed on the support plate (frame). The driving wheel of open type is installed on an electric motor shaft. Details of flowing part of the PGNM electric pump unit have an elastomeric covering which except abrasive firmness provides the increased chemical firmness that allows to use the PGNM electric pump unit for pumping of chemically active pulps. Unary or double stuffing ("With" or "SD"). Hydrodynamic consolidation is also in addition applied to improvement of operating conditions of an epiploon. As stuffing the stuffing of production of the German firm "Propak" possessing the improved stability by hostile and abrasive environment, simplicity of cutting and convenience of installation, long service life can be applied to severe conditions of functioning of omental knot. The raised service life of knot of omental consolidation will be reached application on the protective plug of a shaft of a special wearproof ceramic covering (on the basis of Al2O3). Units can are manufactured in climatic modifications of U or UHL of category of placement 3 in accordance with GOST 15150-69, the lower value of temperature of -20 °C. Technical characteristics of pumps PGNM.
|Pump standard size||Giving, m ³ / h||Pressure, m||Frequency of rotation, rpm||Power, kW|
Material of flowing part
|Material||Symbol||The applied brands of materials|
|Wearproof covering||R||Synthetic rubber ethylene-propilenovaya rubber|
Overall and connecting dimensions of the slurry horizontal monoblock pump PGNM