CHEM MINI
2Pages

Catalog excerpts

Operating Parameters Viscosity: Temperature: Suction Pressure: Differential Pressure: Technical Features Housing: Stainless steels, tantalum, titanium, Hastelloy® Gears: 1.4112 (440B) but also all other processable ceramics and metals, e.g. 1.4571 (316Ti), Ferralium®, Ferro Titanite®, Hastelloy®, etc., optional: surface coating, Friction Bearings: Carbon, NiAg (nickel-silver), silicon carbide, zirconium oxide, tool steel, Al-bronze, optional: special materials, surface coating Shaft Seals: Single mechanical seal (ED), Single mechanical seal with buffer fluid (AD) Double mechanical seal with buffer fluid (DD), Magnetic coupling, stuffing box, Heating System: Steam, water, heat transfer oil, electrical 0,5 to 10.000.000 mPas Up to 300 °C (580 °F), higher temperatures upon request Vacuum to max. 15 bar (215 psig), magnetic drive to max. 25 bar (363 psig) Up to 120 bar (1.740 psig) The values listed are maximum values and must not coincide under certain circumstances. Application Examples Organic and Inorganic Chemicals: Alcohols, additives, bases, esters, glycerine, resins, hardeners, isocyanates, monomers, oils, phenol, acids, biodiesel, hotmelt, glues,waxes, etc Polymers: PET, PC, PA, PS, PMMA etc. Foodstuffs: Vegetable oils, butter, margarine, flavourings, chocolate, fudge, liquorice, chewing gum, vitamins, syrup, gelatine. etc. Pharmaceutical and Cosmetic Products: Amino acids, lotions, shampoo, vitamins etc. Dependent on the fluid characteristics and operating conditions

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CHEM MINI WITTE WORLDWIDE Gear pump for conveying and metering of ﬂuids with low to medium viscosity. The CHEM MINI gear pump is particularly suitable for precision metering tasks of low to medium viscosity media. The application range goes from classic transfer and metering tasks in the chemical and pharmaceutical industries up to the conveyance of monomers, oligomers and prepolymers during the production of polymers. Decades of experience in design and an optimum selection of materials, make this type of pump suitable for even the most demanding tasks and are outstanding in their...

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