hlp group; your specialist for pump and process solutions.
As pump producer with a Dutch origin based in the province of Utrecht in the centre of The Netherlands. We focus on knowledge to secure our legacy and technology.
In addition to our core business -the development, production, supply and service of two spindle screw pumps, it is our goal to serve our customers with a complete pump and process solution. Our well experienced team is capable to design different positive displacement solutions and centrifugal as well.
If a more suitable pump solution is an eccentric screw pump, a three spindle screw pump , a gear pump or a lobe pump we will advise and supply you the best solution.
We have the in-house knowledge!

Twin Screw Pump 
With our basic 2 spindle screw product range we can reach capacities from
5 m3/h up to and including 4500 m3/h.  For engineered pumps this range is stretched to 5500 m3/h .

Depending on the customers requirement we are able to deliver over 100 different horizontal pump executions and over 50 vertical pump executions within the twin screw range.
Besides the several material combinations between casing, liner and screw shafts.
Also the position of suction and pressure flange, creates a wide range of products.
Depending on the pump application, material treatments which can be done for better performance and lifetime saving pump operation.