Kracht Durotech DT serie transportpumper/smøreoljepumper - Tannhjul - Utvendig fortanning

Kracht transportpumper/smøreoljepumper
  • The limit of applications of transfer gear pumps has been reached when the transfer medium does not have the required lubricity for a proper function of the pump and a high working pressure is needed at the same time
  • Such problematic fluids are for example silicates (sodium silicate), isocyanates and polyols with hard fillers as can be found in the PUR-technology
  • Under air or humidity influence, crystallisation of these fluids occurs and agrivates the lack of lubricity
  • The gear (gear wheel and shafts) is surrounded by SIC bearing bush
  • The gear is high-rigid protected against wear taken the requirements regarding material, heat treatment, surface geometry into consideration when using this coating technology
  • Depending on the medium to be transferred, working pressures up to 150 bar are possible with driving speeds of about 1500 1/min
  • Solid body parts with a size < 50 μm and a hardness acc. to Vickers < 2500 will be accepted in the transfer medium
  • The main field of application for the DuroTec® pumps DT are mainly multi-component-systems in the PUR-technology
        Kracht Durotech DT 5 serie transportpumper/smøreoljepumper
Kontakt Hydex vedrørende Kracht Durotech DT serie transportpumper/smøreoljepumper 

Type      Gear Pump
Mounting method DT 3: Flange (4-hole flange DIN ISO 7653)
DT 5: Flange (SAE-C-2-hole flange)
Max operating pressure 100 bar
Effective displacement 63-250 cm³/rev
Speed max 1000 1/min
Temperature range ... + 150 °C
Viscosity range 500...50 000 mm²/s, higher viscosities on request
Fluids Abrasive and poor lubricating fluids
For mer informasjon Datablad  --- Oversikt

Kontakt Hydex vedrørende Kracht Durotech DT serie transportpumper/smøreoljepumper 


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