Product Description
The Hakko new HK-120LH linear air pump represents a top-of-the-line Linear Air Compressor with 36-month warranty. The new HK-120LH has a newly designed magnet (actuating armature) which helps the pump to run cooler than the orignal HK-120L.
The Hakko Air Pump 120 will deliver a maximum of 138 Liters Per Minute.
This is a cast aluminum body style. It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.
Very low noise 32/38 dB at 1 meter, low power consumption, Silent operation, Completely oil-free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.
Outlet fitting is 1" O.D. 6 foot power cord supplied.
No oil is needed for lubrication making the Hakko easy to maintain.
You can differentiate between the original HK-120L and the new HK-120LH by the color of the knob on top of the unit. The original HK-120L has a black knob and the new HK-120LH has a gray knob.
When ordering replacement magnets for the new HK-120LH be sure to order the HK-M120H/200/250 magnet. If you have the original HK120L (prior to 2015) air pump please order the HK-M120-magnet.
The replacement diaphragm kit HK-D100/120 fits both the HK-120L and the HK-120LH.
Model / Item
HK-120LH
Application:
Features & Benefits:
Rated Voltage (V)
AC 115 (AC 110/115/120 or
AC 220/230/240)
Aeration
Liquid agitation
Mamut pump for air lift
Aerobic treatment
High Efficiency
Simple Maintenance
Completely Oil-Free
Overload Protection
Silent Operation
Long Life Expectancy
Power Supply Frequency (Hz)
56 / 60
Normal Pressure Bar (psi)
0.20 (2.84psi)
Rated Performance lpm (cfm)
121
Power (W)
126
Noise Level (dB)
42
Maximum dimensions:
Certificate:
Closed Pressure / Bar
0.54
Closed Pressure / psi
7.8
260 x 199 x 244 mm
CUL
CE
JET
Weight (kg)
8.9 / 19.6
The graph below shows water depth in feet.
Free shipping. Usually ships same or next day. 
