Membrane-type air blower SECOH JDK S-60 is used for the purification equipment ASD PCK 1.5 – 4, ASD PCK 1.5 – 4 S manufactured by SIA “EkoStandarts Tehnologijas” and the technological insert ASD B 1.5 – 4 , as well as for other purification equipment manufactured models.  Membrane-type air blowers are suitable for aeration of ponds.