The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application. The AL model includes a low pressure alarm with warning light and buzzer indicating pump failure.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application. The AL model includes a low pressure alarm with warning light and buzzer indicating pump failure.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application.

The JDK series is Secoh's newest line of oil less linear air pumps. The JDK series features lower power consumption, increased airflow, lower operating temperatures and a new valve box design have resulted in longer operating life and extended diaphragm life. Several models available, assure the correct side is available for your application.

One (1) filter required for EL-60, EL80-15 and EL-100. Two (2) filters required for EL-120.

Includes one filter.

The Diaphragm Kit is one repair kit for Secoh EL-60, EL80-15, EL-100 and EL-120* air pump.

Secoh air pumps provide years of dependable service but due to continual wear over time some pump components may need to be replaced in order to continue to provide the proper air flow. Instead of purchasing a new pump, you may just need to replace some internal components.

Repair kit includes one head, two diaphragm blocks, two diaphragm heads, and hardware.

*The Secoh EL-120 air pump requires 2 kits.

The Secoh EL-120 Linear Air Pump has a maximum airflow of 4.41 cfm and maximum pressure of 2.8 psig.

Secoh Linear Diaphragm Air Pumps are compact and made of light construction materials yet provide solid performance in septic aeration.

Secoh has been manufacturing oilless diaphragm linear air compressors since 1966.

Linear air compressors function by energizing electromagnets that oscillate a magnet in opposite directions. The magnet moves back and forth between the electromagnets at the same frequency as the power supply. The magnet is connected to two diaphragms and as the magnet oscillates, it changes the valve box volume, which creates vacuum or pressure.

This Secoh pump must always be installed above water level. A pump that is set below the back flowing of the water may cause an electrical short circuit, leading to leakage and premature pump failure.

Warranty