Drainage Pumps Major N / H

Overview Specifications Performance Curves Solutions ;


Product Features
  • Pump type Electrical submersible Three-phase
  • Classification IP 68
  • Max submersion 20m
  • Cable 20m SUBCAB: 3-ph: 4G2.5mm2
  • Discharge connection N : 4" - hose, ISO-G or NPT H : 3" - hose, ISO-G or NPT
  • Limitations ph 5-8
  • Max liquid temp 40°C

Product code 8104.181;

The Major pump is one of the more popular models in the drainage range, and it shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear. The Major pump is available in two configurations;

Major N (Normal head)
Major H (High head)



50 hz
60 hz
Discharge connection
N 4" H 3"
C: N 4" H 3"
Rated power P2
N 5.6kW H 5.6kW
N 6.6kW/9.0HP H 6.6kW/9.0HP
Max. power consumption P1
N 6.6kW H 6.6kW
N 7.7kW H 7.7kW
Shaft speed
N 2895rpm H 2895rpm
N 3470rpm H 3470rpm
Rated current 1
N 19A at 230V H 19A at 230V
N 22A at 230V H 22A at 230V
Rated current 2
N 11A at 400V H 11A at 400V
N 11A at 460V H 11A at 460V
Rated current 3
N 8.7A at 500V H 8.7A at 500V
N 8.7A at 575V H 8.7A at 575V
Rated current 4
N 4.3A at 1000V H 4.3A at 1000V
Solids passage
N 10mm H 10mm
N 10mm/0.4inch H 10mm/0.4inch
N 768mm H 768mm
N 768mm/30.25inch H 768mm/30.25inch
N 286mm H 286mm
N 286mm/11.25inch H 286mm/11.25inch
N 50kg H 50kg
N 50kg/110lbs H 50kg/110lbs
Performance Curves

Performance Curves

50 hz
60 hz


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