Ebara Centrifugal Close Couple Pump

Features

Model MD-MMD

  • Available with various special sealing systems
  • Impeller hydraulically balanced to prevent axial thrusts against the seal, it achieves 80% efficiency.
  • Made of stainless steel AISI 304 for MD, in cast iron for the MMD.
  • Back pull-out design
  • Handling of clean water for civil, agricultural, industrial uses and for pressurisation units, heating plants and air conditioning plants
  • Irrigation in farming companies
  • Sports facilities
  • Washing plants

PUMP SPECIFICATIONS

  • Temperature of the liquid:
    – 5°C ÷ +90°C (MD)
    – 5°C ÷ +110°C (MD version H-HS-HW-HSW)
    – 5°C ÷ +120°C (MD version E)
    – 10°C ÷ +90°C (MMD)
  • Maximum operating pressure: 10 bar
  • MEI > 0,7 (MD)
  • MEI > 0,4 (MMD)
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MOTOR SPECIFICATIONS

  • IE2 high energy-efficiency motors starting from 0.75kW and IE3 starting from 7,5kW (MMD)
  • IE3 high energy-efficiency motors starting from 5,5kW (MD)
  • Insulation Class F
  • Protection rating IP55
  • Three-phase voltage 230/400V ±10% 50Hz up to 4 kW included, three-phase voltage 400/690V ±10% 50Hz from 5.5 kW and higher
  • Protection to be arranged by the user for three-phase version


MATERIALS

  • Cast iron pump body and support
  • AISI 304 steel shaft – part coming into contact with liquid (MD), made
    of AISI 420 steel (MMD)
  • Mechanical seal made of:
    – Carbon/Ceramic/NBR (MD )
    – SiC/SiC/NBR (MMD)
  • Impeller made of:
    – AISI 304 steel (MD)
    – cast iron (MMD)

ACCESSORIES (On request)

  • Galvanized counterflanges

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