KSB-RPH-Process Pumps

 

 

rph-heavy-duty-oh2-process-pump-165375_2b.jpg (1000×1413)Design

Ksb-RPH is Horizontal, radially split volute casing pump in back pull-out design to API 610, 11th edition, or ISO 13709 (heavy duty), with radial impeller, single-stage, single-entry, centreline pump feet; with inducer, if required. Design to ATEX.

 

Applications

Refineries, petrochemical and chemical industry, power stations.

 

Low maintenance costs

  • The selection of a balancing system for the specific duty point markedly reduces axial forces and extends the bearing life.
  • The double volute (DN 80 and above) reduces radial thrust and prevents shaft deflection.
  • This reduces the load on bearings and mechanical seal.
  • Mechanical seals to ISO 24109 / API 682 in cartridge design are easy to install/remove for maintenance.

Low operating costs

  • A choice of more than 70 hydraulic systems enables optimum pump selection to API with higher efficiencies.

Overview of technical data

KSB-RPH.Curves

Type of bearing Rolling element bearings
Casing partition Radially split
Drive frequency 50 Hz / 60 Hz
Drive voltage Low voltage, high voltage
No. of impeller entries Single entry
Heatable Yes
Type of installation Long- coupled
Type of coupling Direct
Type of lubrication Oil lubrication
Max. permissible fluid temperature 450 °C
Nozzle position End suction
Maximum rated pressure (discharge) PN 100
Pull-out design Yes
Pump set location Dry installed
Standard API 610; ISO 13709
Suction characteristics Non- priming
Type of casing Volute casing
Type of impeller Multi- vane impeller;Closed;Closed / Radial;Radial
Type of connection Flange
UNSPSC classification 4015150300
eClass assignment 36410101; 36410000;36410100
Maximum head 285, 00 m
Installation position Horizontal
Shaft seal type Mechanical seal
Main applications Oil / Gas;Industry and process engineering
Maximum discharge-side pressure 110 bar
Maximum drive rating 3. 200 kW
Type of installation Stationary
Maximum flow rate 4. 800 m³/h
Maximum speed of rotation 3. 500 1/min

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

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