Main applications RPHb API 610 11th Ed
- Industry engineering
- Oil /Gas
- Petrochemical Industry
- Pipelines and Tanks
- Refineries
Technical data
- Q max 6,000.0 m³/h
- H max 800.0 m
Design RPHb API 610 11th Ed
Heavy-duty horizontal radially split between-bearings volute casing pump to API 610, ISO 13709 (heavy-duty), type BB2, with radial impellers, single- or double-entry, one- or two-stage design with centreline pump feet.
Application pump RPHb API 610 11th Ed
Refineries, petrochemical and chemical industries, offshore and onshore processes.
shaft seal pump RPHb API 610 11th Ed
▪ Cartridge seal to API 682 (KSB or other make)
▪ Optional: coolable / heatable shaft seal housing
Desing Details pump RPHb API 610 11th Ed
Bearing assembly
▪ Bearings:
– Drive end: cylindrical roller bearing
– Non-drive end: paired angular contact ball bearings
▪ Lubrication
– Oil ring lubrication
– Optional: oil mist lubrication
▪ Bearing bracket cooling
– Air cooling by integrated cooling fins
Optional:
– Additional fan cooling
– Water cooling
▪ Bearing bracket sealing
– Labyrinth seals (KSB or other make)
Design
▪ Pump to API 610, 11th edition (type BB2)
▪ Volute casing pump
▪ Horizontal installation
▪ 2 stages
▪ Single-entry
▪ Between-bearings design
Pump casing
▪ Volute casing with integrally cast pump feet
▪ Centreline pump feet
▪ Radially split volute casing
▪ Suction nozzle and discharge nozzle in top-top arrangement
▪ Volute casing and casing cover with replaceable casing wear rings
▪ Casing sealed by spiral wound gasket
▪ Various flange designs
– ASME B16.5 Class 600, RF
– ASME B16.5 Class 300, RF
– EN 1092-1 PN100
– EN 1092-1 PN40
Overview of technical data RPHb API 610 11th Ed
| Q (50Hz) | 0.0 – 6,000.0 (m³/h) |
| H (50Hz) | 0.0 – 800.0 (m) |
| Type of bearing | Rolling element bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| 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 | 450.0 (°C) |
| Nozzle position | Top-top |
| Maximum operating pressure | PN 100, ASME 600 |
| Pump set location | Dry installed |
| Suction characteristics | Non-priming |
| Type of casing | Volute casing |
| Type of impeller | Closed, Radial, Multi-vane impeller |
| Type of connection | Flange |
| eClass assignment | 36410000, 36410100, 36410101 |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal |
| Main applications | Industry and process engineering, Oil / Gas |
| Maximum discharge-side pressure | 100.0 (bar) |
| Type of installation | Stationary |
| Maximum speed of rotation | 3500.0 (1/min) |
