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The Dolphin LM 0530/0800 A belong to the Busch product family of proven Dolphin Liquid Ring vacuum pumps. You will find more information on advantages, technology, accessories and spare parts, applications as well as a complete product overview on our Dolphin LM/LT series type page.
Series Type Page DOLPHIN LM / LT The Dolphin LM is a series of single-stage liquid ring vacuum pumps. An eccentrically mounted impeller rotates in a housing partially filled with operating fluid. The impeller blades dip into the fluid, and the centrifugal force exerted by their rotation forms a so-called liquid ring within the housing. The pumped medium is transported in the spaces between the blades and the liquid ring.
The eccentric rotation of the impeller alters the volume of these spaces, causing gas to be drawn in, compressed and expelled. Operation as a compressor is possible up to 1.5 bar(g). Dolphin LM 0530/0800 A are the two larger vacuum pumps in a series that comes in a total of five sizes.
Dry air at 20 °C. Tolerance: - 10%, in accordance with HEI and Pneurop 6612
50 Hz 60 Hz
| Technical data | LM 0530 A | LM 0800 A |
|---|---|---|
| Nominal pumping speed | 440 m³/h | 722 m³/h |
| Ultimate pressure | 130 hPa (mbar) | 130 hPa (mbar) |
| Max. overpressure | 1.5 bar(g) | 1.5 bar(g) |
| Nominal motor rating | 11 kW | 18.5 kW |
| Nominal motor speed | 1450 min-1 | 1450 min-1 |
| Noise level (ISO 2151) | 72 dB(A) | 75 dB(A) |
| Weight approx. | 317 kg | 340 kg |
| Dimensions (L x W x H) | 1297 x 396 x 478 mm | 1457 x 425 x 506 mm |
| Gas inlet / outlet | DN 50 PN 10 / DN 50 PN 10 | DN 65 PN 10 / DN 65 PN 10 |
The Dolphin LM is a series of single-stage liquid ring vacuum pumps. An eccentrically mounted impeller rotates in a housing partially filled with operating fluid. The impeller blades dip into the fluid, and the centrifugal force exerted by their rotation forms a so-called liquid ring within the housing. The pumped medium is transported in the spaces between the blades and the liquid ring.
The eccentric rotation of the impeller alters the volume of these spaces, causing gas to be drawn in, compressed and expelled. Operation as a compressor is possible up to 1.5 bar(g). Dolphin LM 0530/0800 A are the two larger vacuum pumps in a series that comes in a total of five sizes.
Dry air at 20 °C. Tolerance: - 10%, in accordance with HEI and Pneurop 6612
| Technical data | LM 0530 A | LM 0800 A |
|---|---|---|
| Nominal pumping speed | 440 m³/h | 722 m³/h |
| Ultimate pressure | 130 hPa (mbar) | 130 hPa (mbar) |
| Max. overpressure | 1.5 bar(g) | 1.5 bar(g) |
| Nominal motor rating | 11 kW | 18.5 kW |
| Nominal motor speed | 1450 min-1 | 1450 min-1 |
| Noise level (ISO 2151) | 72 dB(A) | 75 dB(A) |
| Weight approx. | 317 kg | 340 kg |
| Dimensions (L x W x H) | 1297 x 396 x 478 mm | 1457 x 425 x 506 mm |
| Gas inlet / outlet | DN 50 PN 10 / DN 50 PN 10 | DN 65 PN 10 / DN 65 PN 10 |
Instruction manual, Dolphin LM 0530 / 0800 A english (9.0 MB pdf-File)
