KRAL - Triple screw pump (G Series)

KRAL's G-series pumps are compact and robust units designed for precise dosing, delivery and recirculation of low-viscosity liquids. Thanks to their simple design and efficient internal hydraulic balance, they are ideal for continuous operation in lubrication or fuel supply systems.

Main characteristics:

• Ease of maintenance: minimum number of components, quick access to internal elements.
• Low pulsation level: smooth operation without hydraulic shocks.
• Compact design: suitable for limited installation spaces.
• Flexible configuration: the ability to work in a vertical or horizontal position.

Advantages of the G series:

• Optimised solution for auxiliary systems (lubrication, dosing).
• Reliable operation under variable load.
• Suitable for continuous or batch feeding.

Technical characteristics:

• Type: three-screw pump with internal hydraulic balance
• Productivity: up to 25 m³/h
• Pressure: up to 40 bar
• Liquid temperature: up to 150 °C
• Body material: grey cast iron or steel