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DOLPHIN LX 0030/0055 B

Dolphin LX – robust and compact. Ideal for demanding applications.

Dolphin LX – robust and compact. Ideal for demanding applications.

The Dolphin LX 0030 / 0055 B belongs 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 LX series type page.

Series Type Page DOLPHIN LX
Want to know more?
Contact us directly (Busch Germany):
Get in contact or +49 (0)7622 681-0

Dolphin LX – robust and compact. Ideal for demanding applications.

Dolphin LX – robust and compact. Ideal for demanding applications.


Technical Specifications

Dolphin LX 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 socalled 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.

Dimensional Drawing DOLPHIN LX 0030/0055 B
DOLPHIN LX 0030/0055 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%
 

50 Hz 60 Hz
Pumping speed
Technical data DOLPHIN LX 0030 B DOLPHIN LX 0055 B
Nominal pumping speed 25 m3/h 45 m3/h
Ultmate pressure 33 hPa (mbar) 33 hPa (mbar)
Nominal motor rating 0.75 kW 1.5 kW
Nominal motor speed 2900 min-1 2900 min-1
Noise level (ISO 2151) 70 dB(A) 70 dB(A)
Weight approx. 25 kg 30 kg
Dimensions (L x W x H) 361 x 200 x 242 mm 430 x 200 x 255 mm
Gas inlet / outlet G 1" / G 1" G 1" / G 1"

Technical Specifications

Dolphin LX 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 socalled 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.

Dimensional Drawing
DOLPHIN LX 0030/0055 B
DOLPHIN LX 0030/0055 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%
 

50 Hz
60 Hz
Pumping speed
Technical data DOLPHIN LX 0030 B DOLPHIN LX 0055 B
Nominal pumping speed 25 m3/h 45 m3/h
Ultmate pressure 33 hPa (mbar) 33 hPa (mbar)
Nominal motor rating 0.75 kW 1.5 kW
Nominal motor speed 2900 min-1 2900 min-1
Noise level (ISO 2151) 70 dB(A) 70 dB(A)
Weight approx. 25 kg 30 kg
Dimensions (L x W x H) 361 x 200 x 242 mm 430 x 200 x 255 mm
Gas inlet / outlet G 1" / G 1" G 1" / G 1"

Accessories and spare parts

  • Liquid separator
  • Cavitation protection
  • Heat exchanger
  • Gas ejector
  • Non-return valves
  • Drain valves
  • Vacuum relief valves

Downloads

DOLPHIN LX 0030/0055 B

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

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