I have 8 units that were removed from working equipment and are very clean. I plugged them on they have all good suction and no harsh chemical was ever used.
The item "Leybold TRIVAC D16B Vacuum Pump Single Phase 110v and Three Phase 208/460volts" is in sale since Sunday, November 18, 2018. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Rotary Vane Pumps". The seller is "raiderqq" and is located in Los Angeles, California.This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.