Efficient methods

Häny injection pumps are available as single- or double-acting, vertical plunger pumps. Great importance is placed on simple maintenance, high resistance to wear and simple cleaning options for the ZMP pumps. Today, with the latest developments in equipment technology and building materials, injection is recognised as an efficient method for treating soil and rock.
• Suspensions with a low water/cement factor and screeds with a grain size up to 8 mm can be pumped.
• The ZMP is equipped with an infinitely adjustable pressure and volume regulating valve
• Once the defined end pressure is reached, the pump automatically stops and holds the specified pressure without any fluctuations in order to ensure that the injection site
is completely filled.
• Different plunger units are available for covering as large a pressure and volume range as possible.
• Simple handling for operation and maintenance, low wear, high quality standards and safety.