Electroly pumped AHP units - submersible vertical with supports outside the pumped fluid (THI) and with supports in the pumped liquid (AHP), with a drive from an electric motor through an elastic coupling. The depth of the immersion of the THI - 1.5 m; AHP - 1.0; 1.5; 2.0; 2.5; 3.0 m.
Electric units are designed to pump chemically active fluids with a density of not more than 1850 kg/m 3 , having solid inclusions up to 1.0 mm in size, the volumetric concentration of which does not exceed 1.5 % (for pumps like AHP) and 15 %, including a size of not more than 5 mm, a volumetric concentration of not more than 1 % (for pump pumps). SPAN> DIV>
The corrosion rate of the material of the parts of the flowing part should not exceed 0.1 mm/year. The temperature of the pumped fluid is from -40 to +120 ° C, kinematic viscosity-up to 30 × 10 -6 m/s 2 . Electric pumping unit are used to pump pulp of extraction phosphoric acid with a temperature of up to +80 ° C. DIV>
units like okhr | Electric motors | TR>|||||
Type | Feed, m³/h | Ples, m | Rotation frequency, rpm | Mark | Power, kW | Voltage, in | TR>
AHP500/37-2.5 E, I-SD3 TD> | 500 | 37 | 960 | 4A355S-6 U3 TD> | 160 | 380/660 TD> TR> |
THI500/20-1.5-and-hu3 | 20 | 730 | 4A355S-8 U3 TD> | 132 | TR>