Busch Mink claw vacuum technology for industrial vacuum generation offers the highest possible energy efficiency combined with low maintenance and a constant level of performance.
Mink claw vacuum pumps feature two claw-shaped rotors that move in opposite directions, mounted in a housing. The shape of these claw rotors extracts, compresses and expels air or gas. The rotors do not come in contact with each other or the housing, so no lubricants or operating fluids are required in the compression chamber. The minimal clearance between the rotors and the chamber housing optimizes the internal seal and ensures constantly high pumping speeds. An effective air cooling system guarantees optimal operating temperatures. A synchronizing gearbox maintains precise rotor timing. Mink claw vacuum pumps are driven by a directly flange-mounted asynchronous motor of efficiency class IE3.
| Technical data | Mink MM 1104 BV | Mink MM 1144 BV | Mink MM 1102 BV | Mink MM 1142 BV | |
| Nominal pumping speed | m³/h | 50 Hz | 62 | 80 | 110 |
| Ultimate pressure | hPa (mbar) | 50 Hz | 60 | 60 | 60 |
| Nominal motor rating | kW | 50 Hz | 1.3 | 1.8 | 2.8 |
| Nominal motor speed | min⁻¹ | 50 Hz | 1500 | 1500 | 3000 |
| Noise level (ISO 2151) | dB(A) | 50 Hz | 66 | 66 | 75 |
| Weight approx. | kg | 50 Hz | 180 | 185 | 180 |
| Dimensions (L x W x H) | mm | 50 Hz | 970 x 430 x 410 | 970 x 430 x 410 | 1010 x 430 x 410 |
| Gas inlet / outlet | G 1 ¼” / G 1″ | G 1 ¼” / G 1″ | G 1 ¼” / R 1″ | G 1 ¼” / R 1″ | |
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