Maag extrusion pumps

Maag extrusion pumps are specialized gear pumps designed specifically for the extrusion processes of polymers and other viscous materials. These applications require a very smooth flow, precise dosing and high pressure resistance. Maag extrusion pumps are known for their reliability, long service life and ability to handle demanding process conditions.

Applications

Maag extrusion pumps are successfully used in the following applications:

• Extrusion of polymers and plastics
• Rubber and elastomers processing
• Transfer and dosing of high-viscosity media
• Manufacture of plastic films, fibres and profiles
• Production of composites and engineering plastics

Benefits

• Precise dosing and pulse-free flow: The extrusion pump design allows for a highly precise and consistent flow, which is critical for high-quality extrusion production.
• Easy maintenance: Simple design and easy-to-replace parts allow for quick maintenance.
• Magnet-driven models: Models with magnetic couplings are available to ensure a tight and safe design, especially for handling hazardous substances.
• ATEX and CE approvals: Suitable for explosive and other harsh industrial environments.

Specifications

• Capacity: 0.5 to 2400 l/min
• Viscosity range: 0.3 to 4,000,000 mPas (up to 20,000,000 mPas for special models)
• Maximum operating pressure: 350 bar (700 bar for special models)
• Operating temperature: -30 °C to +320 °C (up to +450 °C for special models)
• Materials: Cast iron, carbon steel, acid-proof steel 316, Hastelloy, titanium, plastics and special materials according to process requirements
• Seals: Mechanical seals, magnetic couplings, various sealing solutions according to the process

Model kits

Maag extrusion pumps cover a wide range for the needs of the extrusion industry. Well-known model series include extrex®, polyrex®, therminox® and cinox®.