EM-C SP PP/PVDF – ATEX SELF-PRIMING MAG DRIVE CENTRIFUGAL PUMPS

Self-priming magnetic drive centrifugal pumps made in thermoplastic materials suitable to be used in a potentially explosive atmosphere classified ZONE 2 II3G

Anti-corrosion industrial pumps suitable for pumping acids and bases fluids and highly corrosive liquids

  • Materials available: PP / PVDF.
  • Materials in contact with the liquid;
    Pump housing: PP or PVDF;
    Impeller: PP or PVDF
    O-ring: EPDM (standard for PP pumps);
    VITON (standard for PVDF pumps);
    static shaft: Al2O3 99,7 %;
    Bearing PTFEC.
  • Capacity up to 25 m3/h; Head up to 22 m.
  • Temperature: PP: max 70°C – PVDF: max 90°C.
  • Max viscosity: 20 cSt.
  • Pressure rating: NP 6 at 20°C.
  • Self-priming up to 6m at sea level.
  • Suction connection available in 3 welded configurations (frontal, on the right and on the left).
Categoria:

ATEX Self-priming mag drive centrifugal pumps series EM-C SP PP/PVDF are made of thermoplastic materials (Polypropylene and PVDF) and are suitable for high corrosive liquids. EM-C SP pumps combine the typical features of our mag drive centrifugal pumps with the self-priming capability. At sea level these pumps can prime up to 6 meters Thanks to the innovative mag drive system, pumps model EM-C SP PP/PVDF reduce the risks of leakage and emissions and the maintenance costs. The transmission of the motion occurs through magnetic joints without any mechanical seal and this design guarantees the maximum safety and efficiency. The pumped liquid has to be clean and without solids in suspension. These pumps are suitable to be used in a potentially explosive atmosphere classified ZONE 2 II3G

TECHNICAL DATA

curve HTM SP PP-PVDF

* The head and flow of the pump refer to the performance with water at room temperature. Should liquids at high temperatures and with high viscosity and density be pumped the performance has to be calculated accordingly. The electric motor should be selected on the basis of the viscosity and the specific weight given by the customer.

HTM SP dimensions

* For any further information and quotation you can fill in the online form or send an email to info@gemmecotti.com. Our commercial office will select the pump suitable for your needs.

MAGNETIC DRIVE DESIGN

Magnetic drive pumps are designed with a special sealless configuration that is suitable for transferring acids, chemicals, corrosive and dangerous liquids thanks to the high chemical resistance of their construction materials and to the absence of leakage and emissions. The structure is really simple and it requires very little maintenance with consequent savings in terms of repairing, spare parts and machine downtime (costs during the pump life).  This type of pump is not suitable for transferring liquids with solids. Liquid must necessarily be clean and free of suspended solids (max presence of solid admitted: max 2% – max 1mm).
Discover more about magnetic drive pumps

OPTIONAL

BASEPLATES

GemmeCotti baseplates are suitable for pump completed with motor with B3/B5 configuration. They allow the correct positioning of the pump.

More informations about baseplates

A1-13Y

We recommended the use of the dry-running protection device for all the applications where the constant presence of liquid in the pump is not always  ensured.

More informations about dry-running device