Performance under Pressure

Hakko Air Pump Line Hakko HK120L Hakko HK120LH Linear Air Pump

Hakko HK120LH Linear Air Pump

Hakko HK120LH Linear Air Pump

The Hakko HK-120 Linear air pump represents a top of the line Linear Air Compressor with 3 year warranty.

The Hakko Air Pump 120 will deliver a mximum of 138 Liters Per Minute.

Only 126 watts !!

Suitable for ponds up to 12,000 gallons.

This is a cast iron body style. It is a small unit with surprisingly high output. Ideal for water depths between 4 to 12 feet deep. Shut off depth is approximately 18 feet deep. 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.

110 Volt is standard. 220 volt is by special order.

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

The outlet fitting is approx 1" O.D. 6 foot power cord supplied

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

The graph below shows water depth in feet.
Hakko HK120L Performance Curve

Shipping is free.

  PDF File for Hakko HK120LH Linear Air Pump
Item # Description Price Add to Cart
28020Hakko HK120LH Linear Air Pump$470.00 Add to Cart
You might also be interested in the following items or information:
Matala Air Disc Base Single w/ 12in disc
Matala Air Disc Base Single w/ 12in disc
Matala Air Disc Base Duel w/ 9in Discs
Matala Air Disc Base Duel w/ 9in Discs
1 inch Sinking Air Hose
1 inch Sinking Air Hose
Heavy Duty Manifolds
Hakko Diaphragm Kits
Hakko Diaphragm Kits
Safety Switch
Safety Switch