KRAL - Three screw pump with magnetic coupling

KRAL magnetic coupled pumps are high-tech three screw pumps that combine the reliability of classic models with the leak-free sealing performance of a non-contact drive. They are ideal for pumping hazardous, hot or environmentally sensitive liquids in applications where leakage is not permitted.

Main characteristics:

• Airtightness: Absolutely leak-proof design without mechanical seals thanks to the magnetic coupling.
• High heat resistance: It works with liquids up to 300 °C without loss of tightness.
• Low level of service: The absence of seals reduces the need for maintenance and costs.
• Reliability in difficult conditions: High pressure and temperature, aggressive or toxic environments.

Advantages of the KRAL:

• The complete leakage-free solution is ideal for hazardous and volatile liquids.
• Contactless rotational transmission for a long service life.
• Compatible with all KRAL pump series (K, L, C, F, W).

Technical characteristics:

• Type of drive: magnetic clutch with contactless torque transmission
• Pressure: up to 120 bar (depending on pump series)
• Liquid temperature: up to 300 °C
• Body material: cast iron / steel / optional special alloys

Recommended industries and products:

• Industries: Oil & gas, Fire safety, Organic chemicals, Inorganic chemicals, Water treatment, Fuel industry
• Products: Diesel fuel, Process water, Thermal oil, Chemical solutions