Call: (936)-681-8198
(936)-681-8198
The FujiMAC 40R2 Septic Air Pump is a compact linear diaphragm pump designed for smaller aerobic wastewater treatment systems. Delivering a rated airflow of 40 L/min, it provides steady oxygenation to support efficient treatment processes in residential applications.
Operating within a 2.1–3.1 PSI range, the 40R2 combines reliable performance with quiet, low-vibration operation. Its oil-free design ensures clean air delivery, while built-in thermal overload protection helps safeguard the motor from overheating in abnormal conditions.
Routine maintenance may include diaphragm rebuilds after several years of use. OEM rebuild kits are available to restore performance and extend the pump’s service life.
Designed for small residential aerobic treatment units
Suitable for systems requiring 40 L/min rated airflow
Operates within the 2.1–3.1 PSI pressure range
Linear diaphragm technology for steady, efficient airflow
Oil-free operation for clean performance
Quiet operation with low vibration
Thermal overload protection for motor safety
Easy maintenance with available rebuild kits
Rated Voltage: 120V AC
Frequency: 60 Hz
Power Consumption: 39 W
Suggested Pressure Range: 2.1 – 3.1 PSI
Normal Pressure: 2.6 PSI
Airflow at Rated Pressure: 40 L/min (1.4 CFM)
Sound Level: 32 dB(A)
Weight: 8 lbs
Dimensions (L × W × H): 8 1/8" × 6 3/8" × 7 1/2"
Outlet OD / ID: 3/4" OD, 1/2" ID
Includes a 3-year manufacturer warranty.
do you recommend an air diffuser for the fuji mac 40rt
The hiblow diffuser is the one we recommend.