Description
The Oliju SGR 50.220 Automatic 230v (code 1200-0020) is a single-phase 2.2 kW sewage grinder pump with a 2″ outlet and a float switch fitted. It reaches 30 metres of maximum head and about 380 litres per minute of maximum flow, and Oliju’s performance data shows around 21.7 metres at 200 litres per minute. Running current is 10 A at 230v.
It is the automatic pump to choose when the SGR 40.150 Automatic 230v cannot reach the head you need. If you prefer to control the pump from a panel, the SGR 50.220 Manual 230v is the same pump without the float.
The SGR 50 is the larger SGR body: cast iron pump body, open impeller and motor casing, a stainless steel shaft and a stainless steel cutter, with an oil-filled class F motor behind double seals, lip seals and a silicon carbide mechanical seal. It weighs 36 kg, has a front outlet for guide rail installation and comes with 20 metres of H07RN-F neoprene cable. Oliju rates it for immersion to 10 metres.
The single-phase motor has a built-in capacitor and the pump is supplied with a protection box. Make sure the sump leaves the float room to swing, and fit a high-level alarm on any permanent sewage installation.
Features
- Float switch fitted for automatic operation
- Grinder system shreds soft solids and fibres, including toilet waste
- Maximum head 30 m; about 21.7 m at 200 l/min
- Maximum flow about 380 l/min
- 2.2 kW motor, 230v single phase, 10 A
- 2″ front outlet suited to guide rail installation
- 20 m H07RN-F neoprene cable
Applications
- Basement and lower-ground floors pumping to a high sewer connection
- Annexes, lodges and holiday lets a long way from the main drain
- Single-phase sewage sumps without a separate control panel
For sewage and dirty water carrying soft solids and fibres. Not for sand, gravel, stones or builders’ debris, which wear the cutter, and not for oils, solvents, chemicals or flammable liquids. Ask us before installing it deeper than 10 metres.
The Oliju SGR range
| Model | Supply | Operation | Outlet | Max Flow (l/min) | Max Head (m) | Head at 200 l/min (m) | Motor (kW) | Weight (kg) | Code |
|---|---|---|---|---|---|---|---|---|---|
| SGR 40.150 Manual 230v | 230v 1~ | Manual | 1½” | 275 | 21 | 8.1 | 1.5 | 26.5 | 1200-0005 |
| SGR 40.150 Automatic 230v | 230v 1~ | Automatic | 1½” | 275 | 21 | 8.1 | 1.5 | 26.5 | 1200-0010 |
| SGR 40 400v | 400v 3~ | Manual | 1½” | 275 | 21 | 8.1 | Ask us | 26.5 | 1200-0025 |
| SGR 50.220 Manual 230v | 230v 1~ | Manual | 2″ | 380 | 30 | 21.7 | 2.2 | 36 | 1200-0015 |
| SGR 50.220 Automatic 230v | 230v 1~ | Automatic | 2″ | 380 | 30 | 21.7 | 2.2 | 36 | 1200-0020 |
| SGR 50.220 400v | 400v 3~ | Manual | 2″ | 380 | 30 | 21.7 | 2.2 | 36 | 1200-0030 |
Figures are from Oliju’s 50 Hz data. See the Oliju SGR sewage grinder pump range page for help choosing between models.
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