HAKKO Linear Air Pump HK-120 - Hakko Air Pumps
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Hakko Air Pumps » HAKKO Linear Air Pump HK-120


HAKKO Linear Air Pump HK-120

HAKKO Linear Air Pump HK-120

The Hakko HK-120 Linear air pump represents a top of the line Liner Air Compressor with 18 month warranty.  The Hakko Air Pump 120 will deliver 121 Liters Per Minute @ 0.20bar .

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.

No oil needed for lubrication making the Hakko easy to maintain.

Model / ItemHK-120Application: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


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Koi & Pond Tip of the Day
November 21st, 2008
When choosing a new pump, it is important to look at all factors. Obviously, we first want to make sure the pump will provide the desired flow. Then we look at purchase price, and warranty. An often overlooked factor is the cost of operating the pump.
Tips by » Koi Clubs USA