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Non-metallic mechanical seal centrifugal pumps with open impeller.



Centrifugal pumps series HCO with mechanical seal are made of plastic materials (Polypropylene and PVDF) and are suitable for high corrosive liquids containing solids in suspension. The seal of pumps HCO size 95-10 is guaranteed by a special elastomeric lip seal, while all the other sizes (from size 110 to 170) are equipped with an internal PTFE bellows mechanical seal (sic/ceramic).


Main features:

  • Flow up to 60 m3/h, head up to 38 mlc
  • Temperature: PP: max 70°C; PVDF: max 90°C
  • Max viscosity: 200 cSt
  • Pressure rating: NP 6 at 20°C
  • Lip seal for pumps size 95-10; internal PTFE bellows mechanical seal for all the other sizes
  • Open impeller



Upon request the pump can be supplied with:

  • flanges
  • baseplate
  • dry-running protection

Typical applications:

  • High corrosive liquids
  • Liquids with solids


Available materials of construction: PP, PVDF

Industries supplied: Chemical, petrochemical, pharmaceutical, paper mills, textile industry, food processing, sugar plants, dairies, electronics, water treatment plants, any hazardous chemical applications.
  50 HZ 60 HZ
Flow 0,5÷60 m3/h 3÷290 GPM
Max Head 38 mcl 170 ft
Temp 0°/+90° C 32°/+190° F
Mawp 6 BAR 90 PSI
  Download PDF catalogue
Format: PDF
Dimensions 1.5 Mb
alt   Download technical data
Format: PDF
Dimensions 4.85 Mb
alt   Download use and maintenance manual
Format: PDF
Dimensions 0 Kb


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