COBRA BA 0100 C Input voltage 380 – 415 V AC, 50 Hz or 200 – 240 V AC, 60 Hz

The Busch COBRA BA 0100 C is a dry screw vacuum pump with a nominal pumping speed of 85 m³/h (50 Hz) or 105 m³/h (60 Hz) and an ultimate pressure of 0.01 mbar. Ehrler & Beck advises on selection and service.

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Pumping speed 85 m³/h 50 Hz 105 m³/h 60 Hz
Ultimate pressure 0.01 mbar
Rated motor power 1.5 kW 50 Hz 1.8 kW 60 Hz

Available variants
Variant	Part number
Input voltage 380 – 415 V AC, 50 Hz or 200 – 240 V AC, 60 Hz (selected)	1332215424
Motor 230/460 V, three-phase (US version)	1332570714
Input voltage 380 – 415 V AC, 50 Hz or 200 – 240 V AC, 60 Hz	1332570762

Busch COBRA BA 0100 C – dry screw vacuum pump

The Busch COBRA BA 0100 C is a dry screw vacuum pump. The nominal pumping speed is 85 m³/h (50 Hz) or 105 m³/h (60 Hz), the ultimate pressure 0.01 mbar. Nominal motor rating 1.5 kW (50 Hz) or 1.8 kW (60 Hz).

Features

Powerful: bell-shaped screw design with patented self-balancing screws, for semiconductor and analytical applications, sterilisation, freeze drying, furnaces, thin-film coating and gas recovery
Efficient: low operating costs, little maintenance, long maintenance intervals, high availability, air cooling
Compact: space-saving design with directly mounted canned motor

Typical applications

Busch lists: Batteries (mixing, vacuum drying); R&D (high-energy physics, photonics research); Refrigeration and air conditioning (vacuum drying).

Accessories and versions

Barrier gas and dilution gas system for pumping vapours and condensable gases

Versions of the Busch COBRA BA 0100 C

The Busch shop lists 3 articles of this model; where Busch states the motor version, it is given with the respective part number. Further versions on request.

Advice and service

Ehrler & Beck advises on selection, accessories and service.

Pumping speed 50Hz	85
Pumping speed 60Hz	105
Ultimate pressure	0.01
Rated motor power 50Hz	1.5
Rated motor power 60Hz	1.8
Weight	120
Length	63.4
Width	30.4
Height	33.8
Inlet connection flange	DN 50 KF
Outlet connection flange	DN 40 KF
Noise level	58 dB(A)
Cooling method	Air cooling
Oil type	Oil-free

Additional technical data

Technical data	Value
Nominal pumping speed	85 m³/h (50 Hz) / 105 m³/h (60 Hz)
Ultimate pressure	0.01 mbar
Rated motor power	1.5 kW (50 Hz) / 1.8 kW (60 Hz)
Nominal speed	3000 min⁻¹ (50 Hz) / 3600 min⁻¹ (60 Hz)
Operating voltage	380-415 V (50 Hz) / 200-240 V (60 Hz)
Power consumption at ultimate pressure	1.1 kW (50 Hz) / 1.25 kW (60 Hz)
Power consumption at idle	1.25 kW
Sound pressure level (ISO 2151, KpA = 3 dB)	58 dB(A)
Nitrogen consumption	0 – 50 l/min
Dimensions (L × W × H)	634 × 304 × 338 mm
Weight (approx.)	120 kg
Gas inlet	DN 50 KF
Gas outlet	DN 40 KF

Product name	Part number
Busch oil YLC 250 B (ISO VG 250, synthetic), 0.5 l pack	0831 131 400
Busch oil YLC 250 B (ISO VG 250, synthetic), 1 l pack	0831 108 878
Busch oil YLC 250 B (ISO VG 250, synthetic), 5 l pack	0831 108 879