Choose Your Region and Language
world-map-na
North America
English
Additional Websites:
Canada (FR)
world-map-la-north
Latin America - North
English
Additional Websites:
America Latina (ES)
world-map-la-south
Latin America - South
English
Additional Websites:
America Latina (ES) Brasil (PT)
world-map-apac
APAC
English
Additional Websites:
中国 (中文)
world-map-ausnz
Australia
English
Choose Your Region and Language
world-map-na
North America
English
Additional Websites:
Canada (FR)
world-map-la-north
Latin America - North
English
Additional Websites:
America Latina (ES)
world-map-la-south
Latin America - South
English
Additional Websites:
America Latina (ES) Brasil (PT)
world-map-apac
APAC
English
Additional Websites:
中国 (中文)
world-map-ausnz
Australia
English
5000 Series Rotary Union
5000 Series Rotary Union

5000 Series General Purpose

General Purpose Rotary Unions

5000 Series Rotary Union
5000 Series Rotary Union
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
5000 Series Stainless Steel General Purpose Rotary Union

Corrosion Resistant

300 Grade stainless steel construction for superior corrosion resistance.

Long Service Life

Two precision bearings keep the 5000 Series seal faces perfectly aligned to extend the use life of this model.

Dual Flow Option

The 5000 Series can be converted to dual flow with the addition of an elbow,

Balanced Mechanical Seal Design

The balanced mechanical seal design allows for optimal operation with a wide variety of media.

Replaceable Cartridge

An integrated cartridge design makes repairs fast and easy reducing maintenance costs.

Multiple Seal Design Options

All sizes are available with three seal options for better wear resistance

5000 Series (Standard)

Carbon graphite against a ceramic coated steel seal design offers long life.

5000 ASM Series (Consult Factory)

The ASM seal is a tungsten carbide face ring against a siliconized graphite seal ring, offering unsurpassed protection against grooving in applications where other materials fail.

Options

5000 SERIES OPERATING PARAMETERS

MEDIA PRESSURE
Steam, Hot Oil, Water 250 psi (Water), 175 psi (Steam),
100 psi (Hot Oil)
TEMPERATURE SPEED
600° F (Hot Oil), 378° F (Steam) 700 RPM
THREAD MATERIAL
• 1/4 Inch to 3 Inch NPT
• BSP Threads Available
• Flanged
• Cast Iron Housing with Stainless Steel or Plated Sleeve
• Steel Shaft
CONFIGURATION OPTIONS
Mono Flow and Dual Flow Configurations Available