Ultimate pressure:
160.0 hPa (mbar)
Nominal pumping speed:
min. 6000.0 m³/h max. 7650.0 m³/h

Description

PRODUCT LEAFLET


OUR LARGEST LIQUID RING VACUUM PUMPS

Robust

Proven technology, reliable operation, extremely high vapor and particle tolerance, specially designed for challenging environments like mining, power plants, sugar production, pulp and paper industry, steel production etc.

High performance

High-capacity, high pumping speeds

Flexible

Modular design, choice of cast iron (EN-GJL-200) housing with ductile cast iron impeller or all 316 grade corrosion-free stainless steel material, operating fluids other than water possible, operation as compressor possible


Technical specifications

ISO 50 Hz

DOLPHIN LG 0890/1200 A


Dimensional drawing

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

DOLPHIN LG 0890/1200 A


Markets & applications

Electric power generation

  1. Geothermal gas extraction
  2. Flue gas desulphurization (FGD)
  3. Condenser air extraction

Oil and gas industry

  1. Mud drying
  2. Vent gas recovery
  3. Mud transfer

Packaging

         Liquid packaging

Steel degassing

         Vacuum degassing as backing pump for multi-stage steam ejector systems

Woodworking

  1. Impregnation
  2. Drying

Accessories

  1. Motorized pumpsets, with gearbox or V-belt drive system, mounted on sturdy steel base frames
  2. Partial or total recirculation systems
  3. Cavitation protection
  4. Gas ejector
  5. Non-return valves
  6. Vacuum relief valves

Design options

ATEX – for use in explosion hazard areas.


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