Provac Sales, Inc. Homepage | Send eMail to : provac@provac.com Welch vane and piston vacuum pumps, fully rebuilt and warranted Used working surplus also available  Welch 8890 Vacuum Pump $900.00  Welch 1376 Vacuum Pump $1,650.00  Welch 1397 Vacuum Pump $2,200.00  Welch 1375 Vacuum Pump $3,400.00    Welch 1402 Vacuum Pump $1,600.00      Provac Sales, Inc. Homepage Provac Sales, Inc. 2535 7th Ave. Suite 4 Santa Cruz, CA 95062 Phone: (831) 462-8900 Fax: (831) 462-3536 Email: provac@provac.com ALCATEL | BUSCH | EDWARDS | LEYBOLD | SARGENT WELCH | STOKES | Turbomolecular Pumps - Helium Leak Detectors - Dry Pumps - Cryo Pumps - Diffusion Pumps, High Vacuum Accessories - Fomblin, Filters