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English Chemical semi-submersible pumps HPV, HPV(E)
Purpose
The submersible chemical pumps and pump units of the HPV and HPV(E) types are designed for transferring mildly aggressive and neutral liquids with a density not exceeding 1050 kg/m³, containing solid inclusions up to 0.2 mm in size with a volume concentration not exceeding 1.5%.
Currently, electric pump units are manufactured in two types:
HPV — for general industrial applications- HPV(E) — in explosion-proof design
Technical Specifications
Designation | Flow Rate, m³/s (m³/h) | Head, m | Power, kW (Pump) | Power, kW (Unit) | Efficiency, % (Pump) | Efficiency, % (Unit) | Motor Power, kW | Speed, s⁻¹ (RPM) |
HPV 80-50-200-D | 0.014 (50) | 46 | 10.0 | 10.8 | 62 | 55 | 15 | 50 (3000) |
HPV 80-50-250-K | 0.014 (50) | 80 | 20.1 | 21.6 | 58 | 54 | 22 | 50 (3000) |
HPV(E) 50-32-200-D-55 | 0.0035 (12.5) | 50 | 2.0 | 2.2 | 40 | 38 | 5.5 | 50 (3000) |
HPV(E) 80-50-200-D-55 | 0.014 (50) | 46 | 10.0 | 10.8 | 62 | 55 | 15 | 50 (3000) |
HPV(E) 80-50-250-D-55 | 0.007 (25) | 20 | 1.35 | 1.4 | 57 | 53 | 5.5 | 25 (1500) |
Designation Explanation
Example: Pump HPV 80-50-200-D
Pump Unit HPV 80-50-200-D, where:
- HPV – vertical submersible pump
- 80 – inlet nozzle diameter, mm
- 50 – discharge nozzle diameter, mm
- 200 – impeller diameter, mm
- D – flow path material: chromium steel 20X13L
Example: Pump HPV(E) 50-32-200-D-55
Pump Unit HPV(E) 50-32-200-D-55, where:
- HPV(E) – vertical submersible pump in explosion-proof design
- 50 – inlet nozzle diameter, mm
- 32 – discharge nozzle diameter, mm
- 200 – impeller diameter, mm
- D – flow path material: chromium steel 20X13L
- 55 – mechanical seal type: double mechanical seal
Ordering Note
Due to ongoing improvements and potential variations in electric motor suppliers, customers are strongly advised to confirm mounting and connection dimensions and required parameters when ordering units, using the recommended inquiry form.
