 The Hakko HK-40L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.
The Hakko Air Pump 40 will deliver a miximum of 70 Liters Per Minute.
40 watts used !!
Suitable for koi ponds up to 4,000 gallons.
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 | HK-40 | HK-60 | HK-80 | HK-100 | HK-120 |
| Power Supply Frequency (Hz) |
56 / 60 |
56 / 60 |
56 / 60 |
56 / 60 |
56 / 60 |
| Normal Pressure Bar (psi) |
0.13 (1.85psi) |
0.15 (2.13psi) |
0.15 (2.13psi) |
0.18 (2.56psi) |
0.20 (2.84psi) |
| Rated Performance Ipm (cfm) |
51 |
68 |
86 |
105 |
121 |
| Power (Watts) |
40 |
63 |
85 |
116 |
126 |
| Noise Level (dB) |
35 |
38 |
38 |
40 |
42 |
| Closed Pressure / Bar |
0.38 |
0.46 |
0.54 |
0.45 |
0.54 |
| Closed Pressure / Psi |
5.5 |
6.7 |
7.8 |
6.5 |
7.8 |
| Weight (kg) |
5.4 / 11.9 |
6.3 / 13.8 |
6.3 / 13.8 |
8.9 / 19.6 |
8.9 / 19.6 |
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