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DOLPHIN LB 0526/0726 A

The Dolphin LB 0526 / 0726 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 LB series type page.


Dolphin LB – Robust and flexible. Ideal for demanding applications.

Dolphin LB – Robust and flexible. Ideal for demanding applications.

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Technische specificaties

Dolphin LB is a series of two-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 2.0 bar(g).

Tekening DOLPHIN LB 0526/0726 A
DOLPHIN LB 0526/0726 A
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technische gegevens DOLPHIN LB 0526 A DOLPHIN LB 0726 A
Nominal pumping speed 420 m3/h 580 m3/h
Ultimate pressure 33 hPa (mbar) 33 hPa (mbar)
Nominal motor rating 18,5 kW 22 kW
Nominal motor speed 1150 min-1 1150 min-1
Noise level (ISO 2151) 75 dB(A) 75 dB(A)
Weight approx. 282 kg 302 kg
Dimensions (L x W x H) (886-1046) x 400 x 470 mm (1006-1166) x 400 x 470 mm
Gas inlet / outlet DN 80 KF / DN 80 KF DN 80 KF / DN 80 KF

Technische specificaties

Dolphin LB is a series of two-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 2.0 bar(g).

Tekening
DOLPHIN LB 0526/0726 A
DOLPHIN LB 0526/0726 A
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz
60 Hz
Pumping speed
Technische gegevens DOLPHIN LB 0526 A DOLPHIN LB 0726 A
Nominal pumping speed 420 m3/h 580 m3/h
Ultimate pressure 33 hPa (mbar) 33 hPa (mbar)
Nominal motor rating 18,5 kW 22 kW
Nominal motor speed 1150 min-1 1150 min-1
Noise level (ISO 2151) 75 dB(A) 75 dB(A)
Weight approx. 282 kg 302 kg
Dimensions (L x W x H) (886-1046) x 400 x 470 mm (1006-1166) x 400 x 470 mm
Gas inlet / outlet DN 80 KF / DN 80 KF DN 80 KF / DN 80 KF

Downloads

DOLPHIN LB 0526/0726 A

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