Busch
Busch vacuum pumps power the vacuum systems inside many commercial chamber sealers, not just one machine line — so if your Henkovac, Henkelman, Berkel, Sipromac, or Promarks unit runs on a Busch pump, these are the parts that keep it running. Vac and Pac stocks pump oil, oil filters, exhaust filters, oil sight glasses, couplings, gas ballast valves, and the reinforced vacuum hose used to connect the pump to the chamber.
Weak vacuum, noise, or a leak? See our guide: Busch Vacuum Pump Not Reaching Full Vacuum? Troubleshooting Guide.
Common Busch pump issues we stock parts for: pump running hot or noisy (check oil level and oil filter), vacuum not reaching full strength (exhaust filter or gas ballast valve), oil leaking (drain plug or oil return valve).