The Ruhrpumpen type PV belongs to the VAF pump family (PMR, VPO, PV, PVD) and is a vertical propeller pump with dry installed motor, immersed pump part and discharge nozzle above floor level.

CHARACTERISTICS
  • Single-stage vertical centrifugal pump, diffuser type bowl.
  • Axial flow impeller, high efficiency.
  • Pump mounted thrust bearing.
  • Counter clockwise rotation viewed from shaft coupling.

DESIGN FEATURES

  • API 610 latest edition construction available (VS3 type).
  • Above or below base discharge.
  • Discharge elbows designed to reduce friction losses, diffusers designed to minimize turbulence and increase efficiency.
  • Product, oil or fresh water lubrication.
  • Rotor ‘Pull-Out’ design available.


STANDARD CONSTRUCTION MATERIALS

  • Bowls: Cast iron with bronze impeller.
  • Column: Carbon steel with AISI-1045 shaft.
  • Discharge head: Casted or fabricated steel.


OPTIONAL ACCESSORIES

  • Basket type strainer.
  • Extended suction bell (umbrella) to minimize vortices.

OPERATION LIMITS

  • Capacity up 27,255 m3/h (120,000 U.S. gpm).
  • Head 27 m (90 ft).
  • Maximum Pressure 3 bar (40 psi).
  • Temperature 95°C (203°F).


APPLICATIONS

  • Water lifting stations.
  • Water works.
  • Irrigation.
  • Iron- and steel industry.
  • Chemical / Petrochemical industry.
  • Power Stations.
  • Sugar Industry.
  • Dock Equipment (Ship building).


RUHRPUMPEN NOMENCLATURE

  • PV





The Global Proposal System (GPS) is Ruhrpumpen's Internet based pump selection system. GPS allows customers to quickly make accurate and detailed pump selections. As it is Internet based, no software is required on the local computer. By entering a set of operating conditions into GPS, all pumps matching those conditions can easily be displayed. From there a performance curve with operating conditions can be created and saved.

The majority of the Ruhrpumpen product catalog has been loaded into GPS. Many lines are available for immediate access without requiring a login. Those product lines shown in gray are only available with a user account.

In addition to the curve selection capability available for public access, GPS provides Ruhrpumpen the ability to generate complete quotation packages internally. This will allow faster responses to customer inquiries.

While GPS is a powerful tool it cannot handle all situations. Certain product lines and conditions are beyond the capabilities of anything but an experienced Application Engineer. Please contact Ruhrpumpen for assistance with any application, small or large.

Usage note: GPS will launch new sessions or pop-ups for user option selection and other functions. Your browser's pop-up settings may require adjustment for these to function properly.


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Preview

PV. Propeller Pumps Vertical Installation.




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