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English
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English
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8000 Series Rotary Union Photo
8000 Series Rotary Union Photo

8000 Series Steam-Hot Oil

Steam & Hot Oil Rotary Unions

8000 Series Rotary Union Photo
8000 Series Rotary Union Photo
Rotary Unions® are a sealing device that connects rotating equipment to fixed piping for the transfer of steam, water, hot oil, coolant, hydraulic oil, air, and other media. Duff-Norton's single, dual and multi-passage Rotary Unions® can be found in a variety of industries and applications including oil and gas, construction, off-road machinery, food and beverage, aerospace, robotics, and medical devices.

Features and Benefits

FEATURES & BENEFITS
8000 Series Steam & Hot Oil Rotary Union

Ideal For Steam Applications

Designed for operation in a variety of steam applications.

Safety

An anti-torque lug prevents rotation of the housing while in operation.

No Lubrication Needed

The special carbon graphite bearing is lubricated by the process fluid and requires no additional lubrication.

Hot Oil Applications

8000HO offers the same design features as the standard 8000 Series but with a special high temperature seal ring for hot oil applications.

Stainless Steel Insert

The stainless steel housing insert in the 8000T Series makes this joint a favorite in the textile industry

Options

8000 SERIES OPERATING PARAMETERS

MEDIA PRESSURE
Steam, Hot Oil 175 psi (Steam), 100 psi (Hot Oil)
TEMPERATURE SPEED
450° F (Steam), 600° F (Hot Oil) 600 RPM
THREADS MATERIAL
• 2 Inch to 4 Inch NPT
• BSP or ISO228 Available
• Quick Release
• Cast Iron Housing with Stainless Steel Sleeve
• Steel Shaft with Hardened Nickel Plating
CONFIGURATION OPTIONS
Mono Flow and Dual Flow Configurations Available

*Consult factory for applications exceeding 375° F