3K SeriesThe 3K series is an extremely compact, robust and versatile single headed gas diaphragm pump. Highest quality con-rod and motor bearings ensure lowest power consumption and, combined with slow speed, maximum operational life.This series is offered with 2 different brushed motors.› Flow rate to 8.5 l/min› Robust / long life› Detatchable motor› Dual and Quad versions available.Double and Quad versions are available in the 3KD and 3KQ series as well as liquid versions with the 3K, 3MD and 3MQ series.Flow control is available in combination with PWM Flow Controller.Return to Miniature Diaphragm Pumps for Air and Gas range.