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DMD Tandem 2000

DMD Tandem 2000

DMD Tandem 2000

Product catalog summary
Introduction to HUNGER DMD-Tandem 2000 V-Packing System
The document introduces the HUNGER DMD-Tandem 2000 V-Packing System, highlighting its advanced technology and benefits over traditional sealing methods. It emphasizes the system's innovative design and materials that enhance performance and reliability in various hydraulic applications.
Key Specifications and Features
  • Utilizes high-quality, wear-resistant, fabric-free plastics to prevent contamination from fabric and rubber particles.
  • Ensures smooth operation and high sealing efficiency with the proven Hunger TDI seal and V-rings.
  • Compatible with standard V-packing installation grooves and supports high cylinder operating speeds without stick-slip issues.
  • Maintains high sealing efficiency without the need for axial pretension and is suitable for superfinished and metal-oxide coated piston rods.
  • Can be used with refurbished piston rods, enhancing versatility and application range.
Fields of Application
  • Slab casting cylinders
  • Heavy-duty hydraulics
  • Hydraulic presses
  • Tensioning and extrusion cylinders
  • Mobile hydraulics
Technical Details
  • Materials: Pressure ring made of PUR, V-packings made of PTFE, with NBR/FPM versions available on request.
  • Operating principle: Single-acting
  • Pressure media: Standard hydraulic oils
  • Temperature range: -35°C to +100°C
  • Speed: 1 m/s
System Design and Operation
The system comprises a special U-cup sealing element with pressure-reducing V-packings and a support ring for correct pretension. This design ensures low friction and stick-slip-free movement at various speeds. The integrated PTFE-compound sealing ring guarantees smooth operation even under high pressures and after long periods of inactivity.
Installation and Compatibility
The DMD Tandem 2000 is designed for rod sealing in non-adjustable installation grooves, with standard dimensions provided in accompanying tables. The system's adaptability to existing installation grooves is highlighted, ensuring ease of integration into current setups.
Conclusion
The HUNGER DMD-Tandem 2000 V-Packing System represents a significant advancement in sealing technology, offering enhanced performance, reliability, and versatility across various hydraulic applications.
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Catalog excerpts

DMD Tandem 2000-1

• V-Packing System'"

 Open the catalog to page 1
DMD Tandem 2000-2

Ihr Partner in Dichtungsfragen Your Sealing Solution Partner Vergessen Sie die alten Zeiten Forget about the old ways Wenn Ihnen Ihr Monteur solche Dachmanschetten vorlegt ... ... nehmen Sie besser das neue HUNGER Dachmanschetten-System DMD-Tandem 2000 When your maintenance department shows you V-Packings like this ... ... youd better take the new HUNGER DMD-Tandem 2000 Packing System

 Open the catalog to page 2
DMD Tandem 2000-3

• neueste verschleilifeste Kunststoffe ohne Gewebeeinlage • keine Textil- und Gummireste mehr im Olkreislauf • Leichtgangigkeit und Dichtheit durch millionenfach bewahrten Hunger TDI-Nutring und V-Ring • doppelte Betriebsgeschwindigkeit • kein Stick-slip • maximale Dichtfunktion auch ohne axiales Vorspannen • auch fur feinstbearbeitete und metalloxid-beschichtete • nach Reparaturen auch auf uberarbeiteten Kolbenstangen • High quality wear resistant fabric free plastics • Eliminates system contamination from fabric • Smooth running highly efficient sealing from the well proven Hunger TDI seal...

 Open the catalog to page 3
DMD Tandem 2000-4

Das neue HUNGER Dachmanschetten-System The new HUNGER V-Packing System Druckring mit doppelter Dichtfunktion durch Stufenprofil-Gleitring und Elastomerlippe Pressure ring with elastomer lip and step profile slide ring providing double sealing function längenanpassbarer Stützring adjustable length support ring Manschetten aus reibungsarmen, stick-slip-freien Werkstoffen V-Packings manufactured from wear resistant stick-slip free materials Das HUNGER Dachmanschetten-System DMD Tandem 2000 besteht aus einem speziellen Nutring als dem eigentlichen Dichtelement sowie einer von der Breite des Einbauraumes...

 Open the catalog to page 4

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