Grindex Maxi Drainage Pump (Model N, H, & L)
Over the years the Maxi pump has proven to be the ideal pump for heavy duty drainage applications in all kinds of segments. Be it Construction, Mining or Industrial applications, the robust and reliable design combined with the ease-of-maintenance make it the pump of choice for hundreds of customers around the world.
The Maxi pump is available in three configurations;
Maxi L (Low head)
Maxi N (Normal head)
Maxi H (High head)
Pump type
Electrical submersible Three-phase
Classification
IP 68
Max submersion
20 meters
Cable
(requires external starter) 20 meters, SUBCAB: 230V DOL: 4G35mm², 230V Y/D: 4G25mm², 400-500V DOL: 4G16mm², 400-500V Y/D: 4G10mm²
Discharge connection
4-8´´ hose, ISO-G or NPT
Limitations
pH 5-8
Max liquid temp
40°C
| 60 Hz | N | H | L |
| Discharge connection | 8" | 4" | 8" |
| Rated power P2 [kW/HP] | 43 / 58 | 43 / 58 | 37/ 50 |
| Max. power consumption P1 [kW] | 48 | 48 | 42 |
| Shaft speed [r.p.m.] | 3545 | 3545 | 1765 |
| Rated current at 230V | 136 A | 136 A | 120 A |
| Rated current at 460V | 65 A | 65 A | 64 A |
| Rated current at 575V | 52 A | 52 A | 48 A |
| Solids passage [mm/inch] | 15 / 0.59 | 12 / 0.47 | 15 / 0.59 |
| Height [mm/inch] | 1302 / 51.3 | 1046 / 41 | 1302 / 51.3 |
| Diameter [mm/inch] | 506 / 20 | 436 / 17 | 506 / 20 |
| Weight [kg/lbs] | 280 / 618 | 240 / 530 | 285 / 628 |
