Check the listing for details. Welch 8907 Direct Drive Rotary Vane Vacuum Pump. Condition: Used. Listed at 836.00 USD. Welch 8907 Direct Drive Rotary Vane Vacuum Pump Purchase will include everything pictured. Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure. Specifications: Pumping Speed: 2.6 CFM (73 L/min) Maximum Vacuum: 0.001 torr Oil Capacity: 1 quart HP: 0.5 RPM: 1,725 @ 60Hz ~ 1,425 @ 50Hz Tubing Needed: 7/16 in (11 mm) Inlet Connection: UNIBARB Electrical: 115 V, 60 Hz Dimensions (LxWxH): 18.8 x 6.5 x 9.6 in. Weight: 40 lbs. Our business hours are Monday through Friday from 8:00 AM to 4:00 PM Eastern Time. If you have questions, offers, or any other concerns regarding a listing outside our normal business hours, please allow us to respond on the following business day. Any freight items will ship within 3 business days. If the shipment is damaged, please report to the driver immediately, or do not accept the shipment. Please contact us immediately for instructions. In the event you have any issues with your purchase, please contact AFAB first. Customer satisfaction is our highest priority. AFAB offers quality products and equipment that operate as intended, unless otherwise stated. We encourage you to review our feedback. rbb/jb - R2 B2 P130sku - 001818