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Hakko Air Pumps are high volume diaphragm pumps designed for a variety of low-pressure applications.
Koi pond aeration, large aquarium aeration and earth pond destratification are only a few of the many applications for Hakko pumps.
Hakko pumps are compact, affordable, energy-efficient and very, very quiet (less than 38 decibels!)!
| Model | HK-25 | HK-40 | HK-60 | HK-80 | HK-100 | HK-120 |
|---|---|---|---|---|---|---|
| Rated Voltage (V) | AC 115 (AC 110/115/120 or AC 220/230/240) | |||||
| Power Supply Frequency (Hz) | 56 / 60 | |||||
| Normal Pressure Bar (psi) | 0.1 (1.42psi) | 0.13 (1.85psi) | 0.15 (2.13psi) | 0.15 (2.13psi) | 0.18 (2.56psi) | 0.20 (2.84psi) |
| Rated Performance lpm (cfm) | 21 | 51 | 68 | 86 | 105 | 121 |
| Power (W) | 17 | 40 | 63 | 85 | 116 | 126 |
| Noise Level (dB) | 32 | 35 | 38 | 38 | 40 | 42 |
| Closed Pressure / Bar | 0.26 | 0.38 | 0.46 | 0.54 | 0.45 | 0.54 |
| Closed Pressure / psi | 3.7 | 5.5 | 6.7 | 7.8 | 6.5 | 7.8 |
| Weight (kg) | 2.9 / 6.27 | 5.4 / 11.9 | 6.3 / 13.8 | 6.3 / 13.8 | 8.9 / 19.6 | 8.9 / 19.6 |
| Suggested Pond Size | 500-2000 | 2000-4000 | 4000-6000 | 6000-8000 | 8000-10000 | |