KRAL Screw Pumps for Heavy Fuel, Lubricating and Hydraulic oil are able to reliably cover a capacity of up to 213 m3/hr and maximum pressure of up to 100 bar.
To significantly reduce the amount of sulfur oxide emanating from ships, the International Maritime Organization (IMO) has set a global limit for sulfur in fuel oil on board ships of 0.5 % m/m (mass by mass) by 2020. Should the pump be used for such fuels, KRAL’s specially treated pumps are able to handle even the most demanding types of fuel.

1:1 Exchange of Competitor Pumps without costly modifications.
Here you can download the pump exchange list. https://go.kral.at/pump-exchange/

The step further made by KRAL’s R&D department was the elimination of the need for mechanical seals by creating the magnetic coupled pumps. By choosing a magnetic coupled pump notable advantages are ensured:

• Leakage Free – Safer and Cleaner operation
• Hermetically sealed – No contact of the fuel with the atmosphere resulting in increased bearing life
• Temperature capability of up to 300ºC
• Long life for pump

KRAL applies its expertise in pump design and technology to twin screw pumps. As a result, the KRAL Z series is capable of delivering aggressive, low- or non-lubricating, and contaminated media with the reliability and quality that KRAL products are valued for by customers worldwide. Loading and unloading pumps, Waste pumps, Bitumen pumps, Ballast water pumps, Booster pumps, Cargo transfer pumps, Cargo Stripping pumps with a range of capacity from 80 to 660m³/h.