OVERVIEW

Official designation: Haag + Zeissler 9001 MD (9001 Series, Single-Passage Rotary Joint)

Role/Application: Modular single-passage rotary joint for rotating transfer of air, steam, water, and heat transfer oil, offering reliable sealing via a bellows system and supporting universal use in cooling and heating systems.

KEY SPECS SUMMARY

Power: N/A

Interfaces / Ports: Single passage; ISO 228, NPT thread, welded flange, or quick release

Indicators: N/A

Operating Temp: Maximum 190 degrees C for air, steam, water, oil, and vacuum

Platform / Compatibility: Modular design (MD); ceramics/graphite sealing; relubricatable ball bearings

Limit: 17 bar water; 10 bar steam; 6 bar air/oil; 800 rpm speed (ISO 228 thread)

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum pressure rating when the 9001 MD is used to transfer heat transfer oil?

A: The maximum pressure for heat transfer oil is rated at 6 bar.

Wiring & Installation:

Q: What are the available rotor port connection options for the 9001 MD model?

A: Rotor port options include ISO 228 thread, NPT thread, welded flange, or quick release.

Troubleshooting & Compatibility:

Q: Can the 9001 MD rotary joint be used in vacuum applications?

A: Yes, the unit is rated for universal use, including transfer of vacuum (0 bar).

Replacement & Upgrades:

Q: What key feature supports fast and economic maintenance of the 9001 MD joint?

A: The modular unit design (MD) allows for fast and economic cartridge change via the CD-cartridge-design.