Gardner Denver Welch Vacuum Pumps Two-stage Belt-drive Duoseal Series Welch

Gardner Denver Welch Vacuum Pumps Two-stage Belt-drive Duoseal Series Welch. Combining top-notch and uncompromising quality with an affordable price the Vacuum Pumps Two-Stage Belt-Drive DUOSEAL Series Welch Vacuum Pump 1402B-01 / 54976-029 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These pumps operate at a low rpm which allows them to run cooler and reach a lower ultimate pressure (1 x 10-4 torr) with less backstreaming. Ope