Gennemtestet teknologi og design -
vælg den bedste løsning

DOLPHIN LG 0890/1200 A

The Dolphin LG 0890 / 1200 A 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 LG series type page


Dolphin LG – robust and high capacity. Ideal for demanding applications, including saturated vapour loads.

Dolphin LG – robust and high capacity. Ideal for demanding applications, including saturated vapour loads.

Vil du vide mere?
Kontakt os direkte i (Busch Danmark)
+45 (0)87 88 07 77 Kontakt os

Tekniske specifikationer

Dolphin LG 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.

Tegning DOLPHIN LG 0890 / 1200 A
DOLPHIN LG 0890 / 1200 A
Pumping speed

Dry air at 20 °C. Tolerance: - 5%, in accordance with HEI and Pneurop 6612

50 Hz 60 Hz
Pumping speed
Tekniske data DOLPHIN LG 0890 A DOLPHIN LG 1200 A
Nominel pumpehastighed 6000 – 8900 m³/h 7650 – 12000 m³/h
Sluttryk 160 hPa (mbar) 160 hPa (mbar)
Nominel motorklassificering 132 / 160 / 185 / 200 / 220 kW 160 / 185 / 220 / 250 / 280 kW
Nominel motorhastighed 330 / 372 / 420 / 472 / 490 min-1 266 / 298 / 330 / 372 / 420 min-1
Lydniveau (ISO 2151) < 85 dB(A) < 85 dB(A)
Cirkavægt 3880 kg 5760 kg
Mål (L x B x H) 2370 x 1330 x 1865 mm 2500 x 1550 x 2160 mm
Gasindsugning/-afgang DN 300 PN 10 / DN 300 PN 10 DN 350 PN 10 / DN 350 PN 10

Tekniske specifikationer

Dolphin LG 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.

Tegning
DOLPHIN LG 0890 / 1200 A
DOLPHIN LG 0890 / 1200 A
Pumping speed

Dry air at 20 °C. Tolerance: - 5%, in accordance with HEI and Pneurop 6612

50 Hz
60 Hz
Pumping speed
Tekniske data DOLPHIN LG 0890 A DOLPHIN LG 1200 A
Nominel pumpehastighed 6000 – 8900 m³/h 7650 – 12000 m³/h
Sluttryk 160 hPa (mbar) 160 hPa (mbar)
Nominel motorklassificering 132 / 160 / 185 / 200 / 220 kW 160 / 185 / 220 / 250 / 280 kW
Nominel motorhastighed 330 / 372 / 420 / 472 / 490 min-1 266 / 298 / 330 / 372 / 420 min-1
Lydniveau (ISO 2151) < 85 dB(A) < 85 dB(A)
Cirkavægt 3880 kg 5760 kg
Mål (L x B x H) 2370 x 1330 x 1865 mm 2500 x 1550 x 2160 mm
Gasindsugning/-afgang DN 300 PN 10 / DN 300 PN 10 DN 350 PN 10 / DN 350 PN 10

Fandt du ikke et passende produkt?

Standard News

Emne nyheder
  • Væskeringvakuumpumper - Klassisk vakuum teknologi og alligevel topmoderne
    Vakuum teknologi er i konstant udvikling – ikke bare i den seneste tid, men i flere årtier har den fortsat sin udvikling. I dag anvendes skruevakuumpumper i den kemiske procesteknologi og mange...
  • Busch præsenterer nye serier af Dolphin væske ring vakuumpumper
    Busch har nu lanceret en helt ny serie af væskeringsvakuumpumper. De nye Dolphin LM/LT vakuumpumper er blevet fuldstændig re-designet, men stadig baseret på den anerkendte væskeringsvakuum...
  • Vakuumteknologi til kemiske og farmaceutiske processer
    Det er ofte svært at vælge den rigtige vakuumteknologi til kemiske og farmaceutiske processer. For det første skal et vakuumsystem levere den nødvendige pumpehastighed, ved driftstryk, og dermed...

Standard News

Sidste nyt