KKB have for almost 30 years developed, designed, and manufactured centrifugal pumps with focus on submersible motor pumps. Served markets are offshore, tank farms, gas caverns, petrochemical, mining, general industry, and water applications. KKB can supply spare parts and assemblies for all types of centrifugal pumps across all manufacturers and carry out conversions in the mechanics as well as in the flow hydraulics with manufacturer know-how. In addition to simple volute casing pumps, this also includes high pressure ring section pumps, barrel casing pumps, tubular casing pumps, horizontally split centrifugal pumps and many more. Thanks to the variety of retrofit solutions in combination with reverse engineering, KKB are able to find a tailor-made solution for every task.

The pumps are delivered in standard range from 5 m3/h to 1000 m3/h, and with heads up to 500 metre. Sizes are from 4" to 20", execution is radial, semi-axial or hybrid hydraulics. Motors are as standard water filled, but oil filled is an option. 2- or 4- pole versions, power up to 400 kW, voltage up to 3,6 kV. 

DKM has a big range of ball valves DN15-DN400, standard and special execution, presssure ratings PN10-PN400, specials up to PN1000.

Materials are Carbon steel, Stainless steel, Hastelloy and titanium as well as special materials per your request. For use at -196 °C to +1,000 °C.

Our valves are designed, manufactured and tested according to a quality-assured production processes in compliance with all relevant applicable standards and regulations.

On request we can also design ball valves according to other international standards, such as IBR, CRN, API. Please contact us. We also work according to individual company standards of our customers.