DOLPHIN LB 0063 A

Busch DOLPHIN LB 0063 A – liquid ring vacuum pump

The Busch DOLPHIN LB 0063 A is a liquid ring vacuum pump. The nominal pumping speed is 60 m³/h (50 Hz) or 65 m³/h (60 Hz), the ultimate pressure 33 mbar. Nominal motor rating 3 kW (50 Hz) or 4 kW (60 Hz).

Features

• Robust: proven two-stage design
• Reliable: very high vapour and particle tolerance
• Flexible: materials from grey cast iron (EN-GJL-200) through various stainless steels to titanium, ATEX version (cat. 1(i)/2(o) IIC T5), operating liquids other than water, operation as a compressor possible

Typical applications

Busch lists: Biogas handling (circulation); Carbon capture (membrane separation); Chemistry (packaging, filtration, degassing, distillation, solvent recovery and others); Confectionery (other coatings, pneumatic conveying, moulding and forming and others); Dairy products (cheese production – vacuum chambers for cheese, cheese production – pneumatic conveying, cheese production – cheese towers and others); Fish farming (holding vacuum for filleting, fish meal impregnation, pneumatic transport of live fish); Food processing (pneumatic conveying of wet food waste, meat tumblers and marinators, powder processing and others); Medical (ETO and steam sterilisation); Oil and gas (crude oil distillation, flare gas recovery, vapour recovery and others); Packaging (liquid packaging); Pharmaceuticals and biotechnology (distillation, solvent recovery, filtration, degassing, evaporation, drying and others); Plastics processing (pyrolysis, extruder and melt degassing); Waste water treatment (aeration process); Woodworking (impregnation, drying).

Accessories and versions

• Open or closed liquid circuit
• Liquid separator
• Cavitation protection
• Heat exchanger
• Gas ejector
• Wide choice of motors
• Non-return valves
• Vacuum relief valves
• ATEX – for safe operation in potentially explosive atmospheres

Advice and service

Ehrler & Beck advises on selection, accessories and service.

Pumping speed 50Hz	60
Pumping speed 60Hz	65
Ultimate pressure	33
Rated motor power 50Hz	3
Rated motor power 60Hz	4
Weight	77
Length	48.9
Width	25
Height	32
Inlet connection flange	DN 40 PN 10
Outlet connection flange	DN 40 PN 10
Noise level	72 dB(A)
Cooling method	Water cooling
Oil type	Oil-free

Additional technical data