Sulzer Burckhardt processing pump lines

about the vessels. 1e Technical Specifications Manufacturer: Sulzer Burckhardt, Basel, Switzerland.Fabr. Nr. (Serial Number): 51766.Baujahr (Year of Manufacture): 1990. Typ (Model/Type): COMBIVAC WKP 1000/S/APC 2510 D2X3. The CombiVac series (similar to their well-known Apovac units) typically consists of a liquid-ring vacuum pump combined with a closed-loop system for the operating liquid.Nutzvolumen Ringflüssigkeitsbehälter (Usable Volume of Liquid Ring Tank): 80 Liters.This is the capacity of the reservoir for the service liquid (often water or oil) used to create the vacuum seal. 2e Technical Specifications Manufacturer: Sulzer Burckhardt, Basel, Switzerland. Fabr. Nr. (Serial Number): 51765 (Note: this is one digit different from the previous plate, indicating it’s a sibling unit in the same installation).Baujahr (Year of Manufacture): 1990. Typ (Model/Type): COMBIVAC WKP 1000/S/APC 2510 D2X3. The WKP designation usually refers to a Roots-type blower (Wälzkolbenpumpe), while the APC refers to a Liquid-Ring Vacuum Pump.A CombiVac system combines these two technologies to achieve a higher suction capacity and a deeper vacuum than a single pump could provide. Material used 1.4435 (or 4435): This is the material grade number for a high-quality austenitic stainless steel (X2CrNiMo18-14-3).It is an upgraded version of the standard 316L stainless steel. It has a higher molybdenum and nickel content, making it exceptionally corrosion-resistant against aggressive chemicals and chlorides.Because of its high purity, it is frequently used in "hygienic" applications, such as pharmaceutical manufacturing.