This new range of Secoh JDK air pumps are the new replacement models for the old Secoh SLL and EL series of air pumps. This new range of JDK air pumps deliver the same amount of air as their predicessor but feature less energy consumption (up to 30% depending on the application). In addition the overall dimensions of this new range of air pumps (also about 30% less) compared to the old SLL and EL series air pumps. This makes the new JDK air pumps more economical to run, more compact and lighter in weight.

This new range of JDK air pumps have a long life expectancy, the motor and pump parts are combined into one single construction. This compact and light construction form and the simple mechanism to guarantee a long life expectancy and reliable period of operation. The principal of electomagnetic oscillation contained in these air pumps, which has no no mechanical friction, minimises power consumption and provides a high degree of efficiency. The sound proof casings and the muffler integrated into the construction of their tank bases results in reduced operating noise.

The motor and pump parts are seperated by a vibration-isolating rubber to ensure only low vibration occurs and the oil-free operation guarantees a dry and unadulterated airflow. Specially formed pump chambers and the muffler integrated into the base provide airflow which is practically pulsation free. The JDK range of air pumps are rainproof and weatherproof, they should however not be directly exposed to rain, snow or direct sunlight.