Wilo COR-2MHIE803-2G/VR-EB

Wilo COR-2MHIE803-2G/VR-EB

Wilo SiBoost Smart 1HELIX VE211

Wilo SiBoost Smart 1HELIX VE211

Wilo-Comfort-Vario COR MHIE.../VR-EB

Wilo-Comfort-Vario COR MHIE.../VR-EB

Construction

Pressure boosting system with 2 to 4 parallel-switched, non-self-priming stainless steel high-pressure multistage centrifugal pumps with speed-controlled motors

Out of stock
SKU
Wilo-Comfort-Vario COR MHIE.../VR-EB
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Wilo-Comfort-Vario COR MHIE.../VR-EB

Construction

Pressure boosting system with 2 to 4 parallel-switched, non-self-priming stainless steel high-pressure multistage centrifugal pumps with speed-controlled motors

Application

  • Fully automatic water supply and pressure boosting in residential, commercial and public buildings, hotels, hospitals, department stores and for industrial systems.
  • Pumping of potable water and process water, cooling water, water for fire-fighting or other water mixtures that do not chemically or mechanically attack the materials used and do not contain abrasive or long-fibre constituents

Special features/product advantages

  • Compact system with outstanding price/performance ratio due to MHIE series stainless steel high-pressure multistage centrifugal pumps with integrated air-cooled frequency converters
  • Superproportionally large control range
  • Integrated full motor protection with PTC thermistor sensor
  • Integrated dry-running detection with automatic cut-out in event of low water via performance characteristics of the motor control electronics
  • Customised units on request

Equipment/function

  • 2-4 pumps per system
  • Infinitely variable control mode through the use of pumps with integrated frequency converters
  • Components that come in contact with fluid are corrosion-resistant
  • Galvanised base frame with height-adjustable vibration absorber for insulation against structure-borne noise
  • Gear-operated shut-off ball cock/annular shut-off valve on every pump, on suction and pressure side
  • Non-return valve, on the pressure side
  • Diaphragm pressure vessel 8 l, PN16, pressure side
  • Pressure sensor, on discharge side
  • Optional pressure gauge, suction side
  • Pressure gauge, discharge side
  • Optional low-water cut-out switchgear

Technical data

  • Mains connection 3~400 V ± 10%, 50 Hz 3~380/440 V ±10%, 60 Hz, depending on type also 1~230 V, 50/60 Hz (other version on request)
  • Fluid temperature max. 50°C (70°C optional)
  • Ambient temperature max. 40 °C
  • Operating pressure 16 bar
  • Inlet pressure 10 bar
  • Nominal connection diameters on the discharge side R 2" ‐ DN 250
  • Nominal connection diameter on the intake side R 2" - DN 250
  • Speed range 1200 - 3770 rpm
  • Protection class IP 54
  • Fuse A, AC 3 on mains side according to motor power and EVU regulations
  • Approved fluids (other fluids on request):
    • Cooling water
    • Potable and process water
    • Fire water (wet line; for dry lines on request - comply with separate specifications of DIN 1988 (EN 806) and of fire-protection authorities.
    Note on fluids: Approved fluids are generally water mixtures which do not chemically or mechanically attack the materials used and do not contain either abrasive or fibrous matter

Note

Special versions on request.

More Information
SKU Wilo-Comfort-Vario COR MHIE.../VR-EB
Manufacturer Wilo
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