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To meet the stricter requirements of environmental control, the market increasingly requires OIL-FREE operation vacuum pumps. The dry running Macro VTB 250 meets this requirement completely. These oil free rotary vane vacuum pumps, capacity, efficiency, noise level and blade life time have been substantially improved. The VTB 250 Macro can be used for a permanent vacuum between atmosphere and 150 Torr (200 mbar). A maximum vacuum of 100 mbar is possible on intermittent operation. The VTB 250 Macro uses cooling air exhausted radially over the whole circumference of the fan housing for efficient cooling. Special care was taken to absorb noise at the exhaust of the pump, so that according to pump-size and frequency as well as speed, noise level between 73 and 83 dB(A) can be achieved. Low pulsation pumping and virtually vibration-free operation are further advantages of the VTB 250 MACRO. Dry Oil Free, 225 CFM (300 M/Hr) 60 Hz, 10 HP motor, 230-460 VAC 3 phase, 60hz. This is a rebuilt VTB 250 Macro Pump and has been power tested and has good vacuum. Comes with a 90 Day Parts and Labor Warranty. The complete operating and service instructions, specs and parts is available for download in pdf format below.
Product Number: P104170