Malda pump
From Akvopedia
The Malda Pump is a direct action pump for Low Lift Wells. It uses a buoyant pump rod that helps to reduce the forces on the handle. It is designed for heavy-duty use, serving communities of 300 persons. The maximum recommended lift is 15 m. The Malda Pump is a public domain pump defined by RWSN specifications. The Malda Pump is fully corrosion resistant. It is easy to install and has excellent potential for community-based maintenance.
The Malda Pump as a direct action pump is based on a buoyant pump rod that is directly articulated by the user, discharging water during the up & down stroke.