Gardner Denver Thomas in Puchheim has developed the series 1010, which is now the smallest diaphragm pump within the Thomas diaphragm range. Reliability, extremely low power consumption and high power density in combination with miniaturized dimensions were the main focus of this development. The newly created valve unit guarantees optimum delivery, also of wet gases, and enables good controllability for volume flow rates ranging from 100 to 800 ml/min. At present, durable bell-type armature motors are used to drive the pump. These are particularly efficient and easy to control thanks to their ironless winding. More information can be found HERE