Rexa MINI3-S03/M008-523/A
Article number: 6093591
Fully submersible grinder pump for stationary and portable wet well installation in intermittent operation.
For the pumping in domestic areas of:
- Sewage containing faeces
- Wastewater (with small amounts of sand)
Sewage pumping according to (DIN) EN 12050
The pumps meet the requirements of EN 12050-1.
Sewage pump with radial macerator with double shear effect. Horizontal discharge port with flange and oval connection. Hydraulics housing and impeller made of grey cast iron; macerator made of hardened cutting steel. Surface-cooled 1~ motor with self-switching thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Stainless steel motor housing. Detachable connection cable with capacitor box, float switch and plug (CEE 7/7).
| Operating Data | |
|---|---|
| Max. delivery head H | 20.5 m |
| Product data | |
|---|---|
| Impeller type | Two-channel impeller with macerator |
| Maximum operating pressure PN | 2 bar |
| Max. immersion depth | 7 m |
| Fluid temperature T | 3 °C |
| Motor data | |
|---|---|
| Motor design | Submersible motor – surface-cooled |
| Mains connection | 1~230 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Power factor cos φ | 0.87 |
| Rated power P2 | 0.75 kW |
| Power consumption P1 max | 1.07 kW |
| Rated current IN | 5.4 A |
| Starting current I | 21 A |
| Activation type | Direct On Line (DOL) |
| Number of poles | 2 |
| Rated speed n | 2829 1/min |
| Max. switching frequency t | 60 1/h |
| Insulation class | F |
| Protection class | IP68 |
| Operating mode (immersed) | S1 |
| Operating mode (non-immersed) |
|
| Cable | |
|---|---|
| Connection cable length | 10 m |
| Cable type | H07RN-F |
| Cable cross-section | 4G1 mm² |
| Mains plug | CEE7/7 (Schuko) |
| Type of connection cable | Detachable |
| Equipment/function | |
|---|---|
| Float switch | yes |
| Macerator | yes |
| Explosion protection type | - |
| Motor protection | Bimetall |
| Motor, leakage detection | no |
| Sealing chamber, leakage detection | optional |
| Leakage chamber, leakage detection | no |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Grey cast iron |
| Shaft | Stainless steel |
| Sealing on pump side | QQPGG |
| Sealing on motor side | NBR |
| Gasket material | NBR |
| Motor housing | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | - |
| Pipe connection on the discharge side DNd | DN 32/40 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Rexa MINI3-S03/M008-523/A |
| Net weight, approx. m | 23 kg |
| Article number | 6093591 |
Installation and operating instructions
Wilo-Rexa MINI3-S
| Article Number | 6092615 |
| Edition | 2022-03 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 16 |
PDF (4 MB)Certificate REACH
REACH Regulation
| Edition | 2021-05 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 4 |
PDF (212 KB)