• Operating Voltage: 400 V/3/PE/50Hz
  • Nominal Power; 6.2 kW
  • Fusing; 25 A
  • Dimension: 173 x 57 x 96 cm
  • Filling Height: 96 cm
  • Weight: 213 kg



The MAI®400NT needs little introduction for those in the construction and ground engineering industries. This grout pump features proven technology for long service life, whatever conditions you throw at it.

It provides constant mixture proportions for grouting and backfilling applications, thereby ensuring the right kind of processing and perfect results every time. You can expect excellent material mixing due to the patented water injection and mixing tools (Patent No. WO 2004/080676 A1 and Patent No. EP 1 768 771 B1).

Innovative mixing and conveying technology has put the MAI®400NT grout pump at the top of its field for injection work, subsequent mortar grouting, filling drilled holes, and backfilling excavation work.

× How can I help you?