DOLPHIN LM 0100 A

Name: DOLPHIN LM 0100 A
Brand: Busch

Series: DOLPHIN series Manufacturer: Busch Technology: Liquid ring vacuum pumps

The Busch DOLPHIN LM 0100 A is a liquid ring vacuum pump with a nominal pumping speed of 82 m³/h (50 Hz) or 97 m³/h (60 Hz) and an ultimate pressure of 130 mbar. Ehrler & Beck advises on selection and service.

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Pumping speed 82 m³/h 50 Hz 97 m³/h 60 Hz
Ultimate pressure 130 mbar
Rated motor power 2.2 kW 50 Hz 3 kW 60 Hz

Busch DOLPHIN LM 0100 A – liquid ring vacuum pump

The Busch DOLPHIN LM 0100 A is a liquid ring vacuum pump. The nominal pumping speed is 82 m³/h (50 Hz) or 97 m³/h (60 Hz), the ultimate pressure 130 mbar. Nominal motor rating 2.2 kW (50 Hz) or 3 kW (60 Hz).

Features

Robust: proven single-stage design, corrosion-free stainless steel impeller, directly flanged motor without base frame, integrated flow channel
Reliable: very high vapour and particle tolerance, optimised gas routing
Flexible: housing made of grey cast iron (EN-GJL-200) or stainless steel 316, ATEX version (cat. 1(i/o) IIC T4), operating liquids other than water possible

Typical applications

Busch lists: Biogas handling (circulation); 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); Packaging (liquid packaging); Pharmaceuticals and biotechnology (distillation, solvent recovery, filtration, degassing, evaporation, drying and others); Plastics processing (pyrolysis, extruder and melt degassing, profile calibration); Power generation (water box priming); Waste water treatment (aeration process); Woodworking (impregnation, drying).

Accessories and versions

Modular vacuum pump sets, available as a once-through system or with open or closed liquid circuit
Liquid separator
Cavitation protection
Heat exchanger
Gas ejector
Wide choice of motors
Non-return valves
Vacuum relief valves
Variable-speed drive (only for LM 0180/0270 A)
ATEX – for safe operation in potentially explosive atmospheres

Advice and service

Ehrler & Beck advises on selection, accessories and service.

Pumping speed 50Hz	82
Pumping speed 60Hz	97
Ultimate pressure	130
Rated motor power 50Hz	2.2
Rated motor power 60Hz	3
Weight	110
Length	81.1
Width	33
Height	32.9
Inlet connection flange	DN 40 PN 10
Outlet connection flange	DN 40 PN 10
Noise level	70 dB(A)
Cooling method	Water cooling
Oil type	Oil-free

Additional technical data

Technical data	Value
Nominal pumping speed	82 m³/h (50 Hz) / 97 m³/h (60 Hz)
Ultimate pressure	130 mbar
Max. pressure	0.8 bar(g)
Rated motor power	2.2 kW (50 Hz) / 3.0 kW (60 Hz)
Nominal speed	1450 min⁻¹ (50 Hz) / 1750 min⁻¹ (60 Hz)
Sound pressure level (ISO 3744, 1 m, medium load)	70 dB(A) (50 Hz) / 71 dB(A) (60 Hz)
Dimensions (L × W × H)	811 × 330 × 329 mm
Weight (approx.)	110 kg
Gas inlet	DN 40 PN 10
Gas outlet	DN 40 PN 10

Product name	Part number
Service kit LM 0100/0180/0270 A, LT 0130/0170/0220 A (standard applications: 2 ball bearings, 2 O-rings Viton, 2 mechanical seals, 1 locknut M30)	0993 700 057
Service kit LM 0100/0180/0270 A, LT 0130/0170/0220 A (chemical applications: 2 ball bearings, 2 O-rings PTFE/Viton, 2 mechanical seals Chemraz, 1 locknut M30)	0993 700 058