Water rotary union

for oilfor air2-passage

Short Description: Heavy-duty dual-passage rotary union engineered to transfer fluids between stationary piping and rotating equipment. Designed for clean water, coolants and low‑viscosity hydraulic oils in industrial cooling and circulation systems.

Operating Conditions:

• Medium: Clean Water, Coolant, Air, Low‑viscosity Hydraulic Oil
• Pressure: ≤ 10 MPa (1450 PSI)
• Temperature: ≤ 80°C
• Rotational Speed: ≤ 100 RPM
• Material: 304 Stainless Steel

Key Technical Advantages:

• Dual Passage Efficiency: Two independent flow paths enable simultaneous supply and return for closed‑loop cooling and circulation applications.
• Zero‑Leakage Design: High‑precision bearings and advanced sealing technology minimize leakage risk and protect surrounding equipment.
• Long Service Life: 304 stainless steel construction with a balanced rotor reduces vibration, maintenance frequency and unplanned downtime.

Product Specifications:

• Model: 50 mm Dual Passage Rotary Joint
• Material: 304 Stainless Steel
• Working Pressure: Max 10 MPa (1450 PSI)
• Speed: Max 100 RPM
• Temperature: Max 80°C
• Compatible Media: Clean Water, Coolant, Air, Low‑viscosity Hydraulic Oil

Versatile Applications:

• Plastic Machinery: Calender roller cooling and circulation systems
• Metal Processing: Rolling mill and cooling circuits
• Automation: Rotary tables, winding machines, robotic arms
• Thermal Equipment: Heating/cooling units requiring fluid transfer to rotating components

Technical specifications:

• Model: 50 mm Dual Passage Rotary Joint
• Body Material: 304 Stainless Steel
• Channels: Dual (2 passage) for simultaneous inlet and outlet
• Maximum Working Pressure: 10 MPa (1450 PSI)
• Maximum Temperature: 80°C
• Maximum Rotational Speed: 100 RPM
• Compatible Media: Clean Water, Coolant, Low‑viscosity Hydraulic Oil, Air
• Design Features: High‑precision bearings, advanced sealing technology, balanced rotor to minimize vibration