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
Dimensional drawing
DOLPHIN LG 0890/1200 A
Pumping speed
Dry air at 20 °C. Tolerance: – 5%, in accordance with HEI and Pneurop 6612
Markets & applications
Electric power generation
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Geothermal gas extraction
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Flue gas desulphurization (FGD)
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Condenser air extraction
Oil and gas industry
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Mud drying
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Vent gas recovery
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Mud transfer
Packaging
Liquid packaging
Steel degassing
Vacuum degassing as backing pump for multi-stage steam ejector systems
Woodworking
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Impregnation
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Drying
Accessories
- Motorized pumpsets, with gearbox or V-belt drive system, mounted on sturdy steel base frames
- Partial or total recirculation systems
- Cavitation protection
- Gas ejector
- Non-return valves
- Vacuum relief valves
Design options
ATEX – for use in explosion hazard areas.
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