 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. ApplicationsRefineries, 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
| 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
