CombiDirt
Robust centrifugal pumps with Vortex technology from SPX Johnson Pump, suitable for liquids containing solids of all sorts. CombiDirt is also capable of handling gaseous liquids and media requiring self priming conditions.
Features
- Can handle solids
- Vortex technology
- Prevent clogging
- Standardized and modular design
- Flanges according to ISO 7005 PN 16
- Available in horizontal and vertical execution
- Self-priming option available
- Atex certification
- Handle liquids with varying amounts of gas
- Impeller with back vanes providing solids kept away from shaft sealing area
- Easy maintenance through the Back-Pull-Out principle
- Single unbalanced mechanical seals to EN 12756 (DIN 24960)
- Quenched shaft sealing
- Gland packing
- Dry-shaft design, pumped liquid not in contact with the shaft
- Robust shaft design
- Extended life time
- Double row angular contact thrust bearing and cylindrical roller bearing
- Grease or oil bath lubricated bearings
- In vertical execution many mounting options (floor, bulkhead)
- In vertical execution eight positions possible between suction and delivery connections
| Technical Data | CombiDirt |
|---|---|
| Casing | Cast iron, Nodular cast iron, Stainless steel, Hard faced Chromium steel, Steel alloys |
| Impeller | Cast iron, Nodular cast iron, Stainless steel, Hard faced Chromium steel, Steel alloys |
| Max. capacity | 420 m3/h |
| Max. delivery head | 40 m |
| Max. liquid temperature | 80 oC |
| Max. pressure | 1000 kPa (10 bar) |
| Max. speed | 1800 rpm |
| Max. free passage | 100 mm |
