Grindex / Master N

4" submersible drainage pump

R07009 / 0

Head (m)

Capacity (m³/hr)

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Operating conditions

Liquid water
Capacity see curve, max 200 m³/hr
Head see curve, max 36 m

Technical data

Discharge connection 4 "
Weight 80 kg
Free passage 12 mm
Maximum dimensions W x H 346 x 832 mm

Materials

Casted parts, motor unit aluminum
Impeller cast iron
Outer casting steel
Shaft seal mechanical seal

Drive

Engine electric motor
Power 11,7 kW x 2860 rpm
Rated current 19 A
Start star-delta (built-in)
Pump cable 20 m (4 x 4 mm²)
Voltage/Phase/Hz 400v / 3-phase / 50 Hz

Remarks

  • liquid pH from 5 to 8
  • max. submersion depth: 20 m
  • liquid temperature up to 40°C

Features

  • extremely robust submersible pump
  • air valve which enables pump to run dry
  • built-in electronic motor protector against phase failure, wrong direction of rotation and high temperature
  • no need for an awkward and vulnerable separate control box

Main applications

  • polluted construction and industrial water
  • general contractor’s activities
  • emergency pump
  • ballast systems
  • shipping
  • multifunctional usage
  • drainage pump
  • tunnel and canal construction

Products for sale

For frequent use, the purchase of this pump may be more attractive for you. Enquire about all the facets of purchasing this pump and the associated advantages.

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