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PV Propeller Pumps Vertical Installation

PV Propeller Pumps Vertical Installation

PV Propeller Pumps Vertical Installation

Product catalog summary
Overview: The document provides detailed technical specifications and design features of the Ruhrpumpen Type PV vertical propeller pumps, which are designed for vertical installation with a dry installed motor and an immersed pump part.
Design and Construction: The pump consists of a flanged inlet bellmouth, axial casing, and impeller with adjustable propeller blades. The column pipe connects the pump part to the discharge casing and includes maintenance-free sleeve bearings made of silicon carbide. The discharge bend supports the pump and can be designed with the nozzle above or below the floor.
Key Features:
  • Motor stool for driver support and housing of thrust and radial bearings.
  • Flexible coupling for power transmission between motor and pump.
  • Optional wear ring for protection against wear.
  • Maintenance-free sleeve bearings allowing dry running during startup.
  • Double-flanged ring baseplate for secure installation.
Performance Data:
  • Capacity: 500 to 20,000 m³/h (2,200 to 88,058 gpm).
  • Head: 2 to 14 m (7 to 46 ft).
  • Speed: Up to 1,480 min¯¹ (up to 1,790 rpm).
  • Temperature: Up to 80°C (176°F).
  • Discharge: 300 to 1,200 mm (11 to 47 in).
Applications: The pumps are suitable for a wide range of applications including water lifting stations, irrigation, sewage engineering, and various industries such as chemical, petrochemical, and steel.
Additional Information: The document includes a selection chart and performance data for different pump sizes, highlighting the versatility and efficiency of the PV propeller pumps.
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Catalog excerpts

PV Propeller Pumps Vertical Installation-1

NNOVATION EFFICIENCY QUALITY PV Propeller Pumps, Vertical Installation

 Open the catalog to page 1
PV Propeller Pumps Vertical Installation-2

PV Propeller Pumps, Vertical Installation For more than 60 years the name Ruhrpumpen has been synonymous worldwide with innovation and reliability for pumping technology The RUHRPUMPEN Type PV is a vertical propeller pump with dry installed motor, immersed pump part and discharge nozzle above floor level. PV Design and Construction The pump part, suspended on a discharge column from baseplate at the mounting floor and thus immersed in the wet pit, consists of a flanged inlet bellmouth with guiding ribs for evenly accelerated feed of the medium towards the impeller, the axial casing and the impeller...

 Open the catalog to page 2
PV Propeller Pumps Vertical Installation-3

PV Propeller Pumps, Vertical Installation Characteristics & Design Features 1 9 Shafts made of stainless steel. Optional available with shaft protecting tubes. 2 Power transmission between motor and pump via flexible coupling. 10 Axial casing with double curvature guide vanes transforms kinetic energy into pressure. 3 1 Motor stool designed to fit for the chosen driver or other driving components. Thrust and radial bearing with grease or oil lubricated bearings designed to take all forces resulting from operation. Optional available with a backstop. 11 Sleeve bearing in the pump casing made of...

 Open the catalog to page 3
PV Propeller Pumps Vertical Installation-4

RUHRPUMPEN PLANTS EGYPT, Cairo INDIA, Chennai ARGENTINA, Buenos Aires email: [email protected] Copyright© 2011 Ruhrpumpen All Rights Reserved.

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.