ENTEX Rust & Mitschke GmbH

ENTEX is the leading manufacturer of Planetary Roller Extruders. ENTEX has over 160 intellectual property rights registrations to its name since its founding.

The ENTEX Planetary Roller Extruder covers the full scope of compounding and process technology for a wide range of industrial applications, including the plastics, rubber, chemicals, paint, recycling and food industries.

Thanks to its modular concept, the ENTEX Planetary Roller Extruder offers a wide range of possibilities for compounding – even when dealing with complex reactive, cooling, degassing and mixing processes. The ENTEX Planetary Roller Extruder is able to use primary energy – making it both economical and sustainable.

Josef Emmerich Pumpenfabrik GmbH

Josef Emmerich Pumpenfabrik GmbH was founded in Cologne in 1945 and is still an independent, growth oriented company, with the corporate headquarters located in Hönningen-Liers, Germany.

With more than 70 years’ experience, Josef Emmerich is one of the well-known specialists in the pumping of slurries in high-pressure applications. Piston diaphragm pumps are the core business.

The product development is characterized by innovation in the field of pump and material technology. This innovation is transparent in everything we do, from design and production, right through to marketing and sales.

Advantages of the piston diaphragm technology in general:

• volumetric working principle will deliver a (nearly) fixed volume against (nearly any) pressure
• operation at high pressure, in relation to flowrate
• 70 hubs / minute will cause a very gentle operating
• velocity in valve1-1,5 m/s, will reduced wear and tear to a minimum
• internal hydraulic pilot system can control the flow and protect against pressure
• hermetic closed sealing system with double-diaphragm system for maximum reliability
• self priming pump, and dry run-proof
• low energy consumption by using electrical energy instead of pressurized air
• hydraulic efficiency of more than 90%

Product design philosophy of Emmerich pumps:

• Each pump is designed for the lowest lifecycle cost possible
• Material selection always based on technical and economical requirements
• Each pump is customized on the individual needs of the application
• Modular construction principle to balance the need for customization in the product and the need of standardization in the production process
• High vertical integration. All key-a components are manufactured inhouse to control and secure highest quality standard
• Maintenance friendly by design. Inspections and maintenance holes for repair service “as easy as possible”. Each part can be changed independently from the others.
• Highest possible spare part availability
• Special solutions as “problem solvers” when other pump technologies are reaching their limits

Liquids to be pumped with Emmerich pumps:

• High pressure
• Especially high pressure in relation to the flow
• Transport of slurry via long pipeline (high pressure)
• Self-priming is needed
• Solids in the liquid
• Abrasive liquid
• Chemical aggressive liquid
• Increased viscosity (up to 10.000mPas)