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Auckland Chamber of Commerce

Becker Rotary Vane Oil Lubricated

Simplicity of design with only one shaft and direct drive produces robust, long-lasting vacuum pumps with low maintenance and running costs. The vanes are sealed by the metered supply of oil. Already equipped with integrated non-return valves and an efficient oil Separation system, these vacuum pumps can be fitted with other accessories without a problem. The standard-featured circulating-oil lubrication System with integrated oil cooler and cover additionally minimise noise emission. Controlled by a float valve, the oil return suction system also makes these vacuum pumps suitable for use in rough-vacuum applications. Optional water cooling significantly prolongs the life of the oil, even in difficult ambient conditions.

 

Model m3/hr
Open Flow
Max. Vac.
mbar
KW Weight
kg
.
U 4.20/09 18 0.5 0.6 20
U 4.40/09 41 0.5 1.5 38
U 4.70 F 58 0.5 2.4 62
U 4.100 F 100 0.5 2.4 65
U 4.165 F 160 0.5 4.0 129
U 4.250 F 240 0.5 7.8 178
U 4.400 F 400 0.5 11.0 400
U 4.630 F 638 0.5 15.0 525

PDF Document Becker Brochure Vane Oil Seal U4.20 - U.4 40 & 09

PDF Document Becker Brochure Vane Oil Seal U4.400 - U4.630 SA & F

PDF Document Becker Brochure Vane Oil Seal U4.70 - U4.100 SA & F

PDF Document Becker Brochure Vane Oil Seal U4.165 - u 4.250 SA & F

 

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