Ceramic Pumps  Manufacturers, Traders, Suppliers

Rheinhütte Pumpen offers a full range of horizontal and vertical pumps in metal, plastic, plastic-linings and ceramic materials for the chemical, petrochemical, fertilizer and related industries as well as the metallurgical and basic metal industry.
Where the design, construction and manufacture of pumps for the safe and efficient pumping of the most varied kinds of media is concerned, Rheinhütte Pumpen is considered the stand-out specialist in the various markets. The company supplies chemically resistant centrifugal pumps, axial flow circulating pumps and liquid ring gas pumps. As the expert in corrosion and wear resistant materials Rheinhütte Pumpen GmbH leads the field with highly sophisticated know-how in many specific areas. Thanks to our wide variety of materials and more than 40 different pump ranges we are always able to offer our customers The right solution. For any fluid.

WITTE offers pumps for applications in borderline areas. We develop durable, standardised or customised solutions of the highest precision. For more than 35 years WITTE has specialised in the development of gear pumps for industrial applications. It is our endeavour to always guarantee the customer the highest level of process reliability and to match the pumps exactly to the application and the process. In this way we guarantee the best efficiency and durability of our pumps. Reduced maintenance costs and intervals due to matched material pairings guarantee a fast payback the investment costs. We have been working successfully for many years with well-known companies and innovation drivers from the industry and are constantly developing new solutions. Should we not have the right solution at hand, we develop together with our customers the suitable product. We accompany our customers during the entire project from the prototype to the final product. Experts from sales, project management and design form the project and development team and keep us informed of the project status at all times. More than 35 years of experience and the knowledge of our competence team flow into each of our pumps.

Housing
Non-alloyed and alloyed steels · tantalum · titanium · Hastelloy · ceramic
Gears
1.4112 but also all other processable ceramics and metals, e.g. 1.4571,Ferralium, ferro titanite Hastelloy, etc. · with optional surfacecoating · spur gearing
Friction Bearings
Carbon · NiAg (nickel-silver) · silicon carbide · zirconium oxide ·tool steel · Al-bronze · special materials · with optional surfacecoating
Shaft Seals
Single mechanical seal (ED) · Single mechanical seal with buffer fluid(AD) · Double mechanical seal with buffer fluid (DD) · magneticcoupling · stuffing box · viscoseal
Heating Systems
Steam · water · heat transfer oil · electrical

Operating Parameters

Viscosity
0.5 to 1000000 mPas (cP)
Temperature
Up to 300°C (580°F) · higher temperatures upon request
Inlet pressure
Vacuum of max. 15 bar (215 psig), higher with magnetic drive
Conveying Pressure / Differential Pressure
Up to 120 bar (1740 psig)
The values listed are maximum values and must not coincide under certain circumstances.
Pump Sizes
From 22/6 (1.28 ccm/rev – 20 l/h) to 280/280 (12000 ccm/rev – 170000 l/h).

Application examples for WITTE chemical pumps of the CHEM series:
Organic and inorganic chemicals: alcohols - additives - bases - esters - glycerine - resins - hardeners - isocyanates - monomers - oils - phenols - acids - biodiesel - asphalt - bitumen - tar - waxes - etc.
Polymers: Nylon 66 - prepolymers - etc.
Food: vegetable oils - butter - margarine - flavouring - chocolate - fondant - liquorice - chewing gum mass - vitamins - syrup - gelatine - etc.
Pharmaceutical and cosmetic products: Amino acids - lotion - shampoo - vitamins
Other media: cellulose - hotmelt - various adhesivesApplication examples for WITTE chemical pumps of the CHEM series:
Organic and inorganic chemicals: alcohols - additives - bases - esters - glycerine - resins - hardeners - isocyanates - monomers - oils - phenols - acids - biodiesel - asphalt - bitumen - tar - waxes - etc.
Polymers: Nylon 66 - prepolymers - etc.
Food: vegetable oils - butter - margarine - flavouring - chocolate - fondant - liquorice - chewing gum mass - vitamins - syrup - gelatine - etc.
Pharmaceutical and cosmetic products: Amino acids - lotion - shampoo - vitamins
Other media: cellulose - hotmelt - various adhesivesApplication examples for WITTE chemical pumps of the CHEM series:
Organic and inorganic chemicals: alcohols - additives - bases - esters - glycerine - resins - hardeners - isocyanates - monomers - oils - phenols - acids - biodiesel - asphalt - bitumen - tar - waxes - etc.
Polymers: Nylon 66 - prepolymers - etc.
Food: vegetable oils - butter - margarine - flavouring - chocolate - fondant - liquorice - chewing gum mass - vitamins - syrup - gelatine - etc.
Pharmaceutical and cosmetic products: Amino acids - lotion - shampoo - vitamins
Other media: cellulose - hotmelt - various adhesives

Industrial Ceramics, also known as advanced or technical ceramics, are high-performance ceramic materials designed for demanding industrial applications. Compared with traditional ceramics, industrial ceramics offer excellent mechanical strength, wear resistance, high-temperature stability, corrosion resistance, and electrical insulation properties.
These ceramic materials are widely used in industries such as machinery manufacturing, electronics, semiconductors, chemical processing, energy, automotive, metallurgy, and aerospace. Industrial ceramic components can be customized in terms of material composition, shape, size, and precision tolerance to meet specific application requirements.
As a professional industrial ceramics manufacturer and supplier, we provide a wide range of precision ceramic parts and custom ceramic solutions, ensuring stable quality, consistent performance, and reliable delivery for global industrial customers.

Industrial ceramics are high-performance materials offering wear resistance, heat resistance, electrical insulation, and chemical stability. They are widely used in industrial equipment, electronics, semiconductors, energy, and chemical processing, with custom ceramic components available to meet specific application requirements.