Design
KSB – Etanorm GPV / CPV
Single-stage volute casing pump, ratings to EN 733, for vertical installation in closed tanks under atmospheric pressure. Up to an immersion depth of 2000 mm.
Applications
Handling of neutral degreasing and phosphatizing solutions, wash water with degreasing agents, dipping paints, etc.
Sectional drawing
1 Motor housing 2, 3 Rolling element bearings
4 Motor stool 5 Cover plate
6 Shaft 7 Overflow opening
8 Intermediate pipe 9 Shaft passage
10 Casing cover 11 Impeller
12 Suction nozzle 13 Discharge nozzle
14 Riser 15 Volute casing
16 Clearance gap
To transport the pump/pump set suspend it from the lifting tackle as shown below.
Fig. 1: Transporting the pump set without/with cover plate up to motor size 160
Fig. 2: Transporting the pump set without/with cover plate up to motor size 160 for
larger installation depths
Overview of technical data
| Type of bearing | Rolling element bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz / 60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| No. of impeller entries | Single entry |
| Maximum submergence | 535 mm |
| Impeller material (EN standard) | 1. 4408;JL 1040 |
| Type of coupling | Direct |
| Type of lubrication | Grease lubrication |
| Max. permissible fluid temperature | 70 °C |
| Nozzle position | Variable |
| Maximum rated pressure (discharge) | PN 10; PN 16 |
| Pump set location | Wet well |
| Shaft material (EN standard) | 1. 4462;C45+N |
| Standard | EN 733 |
| Suction characteristics | Non- priming |
| Top plate | Yes |
| Type of casing | Volute casing |
| Type of impeller | Radial; Closed |
| Type of connection | Flange |
| Casing material (EN standard) | 1. 4408;JL 1040 |
| eClass assignment | 36410101; 03641000;36410100 |
| Maximum head | 100, 00 m |
| Minimum head | 1, 50 m |
| Installation position | Vertical |
| Shaft seal type | Shaft seal ring |
| Main applications | Industry and process engineering; Waste water / sewage |
| Casing material | Cast iron; Stainless steel |
| Maximum discharge-side pressure | 10 bar |
| Maximum drive rating | 90 kW |
| Type of installation | Stationary |
| Maximum flow rate | 750 m³/h |
| Minimum flow rate | 3 m³/h |
| Maximum speed of rotation | 3. 500 1/min |
