5000 Series General Purpose

Media: Water, Steam, Hot Oil, Air
Speed: 1000 RPM
Threads: 1/4 in. to 2 in. NPT, BSP, BSPP
Material: 300 Grade Stainless Steel

Free Application Analysis

Nominal Pipe Size (inch): 1/4"" size, 3/8"" size, 1/2"" size, 3/4"" size, 1"" size, 1""1/4 size, 1""1/2 size, 2"" size, 1/4" size, 3/8" size, 1/2" size, 3/4" size, 1" size, 1"1/4 size, 1"1/2 size, 2" size

Speed (rpm): 1000, 3600

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Features and Benefits

Corrosion Resistant
300 Grade stainless steel construction for superior corrosion resistance.
Long Service LifeTwo precision bearings keep the 5000 Series seal faces perfectly aligned to extend the life of the 5000 Series Rotary Union.
Dual Flow Option
With the addition of an elbow, the 5000 Series can become dual flow.
Balanced Mechanical
Seal Design
The balanced mechanical seal design of the 5000 series allows for optimal operation with a wide variety of media.
Replaceable Cartridge
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 tungsten carbide face ring against a siliconized graphite seal ring design is used for abrasive applications.

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.

Specifications

Model Number	Nominal Pipe Size (inch)	Series	Speed (rpm)	Temperature (°C)	Thread Direction	Thread Type
750088C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 3/4-NPT L5300P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750089C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 3/4-NPT R5300P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750109C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-NPT L5100P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750110C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-NPT R5100P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750111C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-NPT L5200P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750112C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-NPT R5200P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750113C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-NPT L5400P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750114C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-NPT R5400P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750115C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-NPT L5500P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750116C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-NPT R5500P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750117C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-NPT L5600P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750118C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-NPT R5600P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750119C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-NPT L5700P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT
750120C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-NPT R5700P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	NPT
750141C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 5/8-18-UNF L5124P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750142C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 5/8-18-UNF R5124P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750143C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-19-BSP L5100P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750144C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-19-BSP R5100P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750146C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-NPT L5224P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750147C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-NPT R5224P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750148C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-14-BSP L5200P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750149C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-14-BSP R5200P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750151C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 1-14-UNS L5324P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750152C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 1-14-UNS R5324P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750153C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 1/2-14-BSP L5300P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750154C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 3/4-14-BSP R5300P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750156C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-1/2-NPT L5424P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750157C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-1/2-NPT R5424P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750158C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-11-BSP L5400P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750159C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-11-BSP R5400P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750161C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-3/4-12-UN L5524P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750162C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-3/4-12-UN R5524P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750163C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-11-BSP L5500P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750164C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-11-BSP R5500P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750166C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 2-12-UN L5624P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750167C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 2-12-UN R5624P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750168C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-11-BSP R5600P-20 L5500P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750169C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-11-BSP R5600P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750171C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe2-1/2-12-UN L5724P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	UNF
750172C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-1/2-12-UN R5724P RH Mono	1000	149(W) - 177(S) - 202(HO)	Right Hand	UNF
750173C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-11-BSP R5700P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750174C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-11-BSP R5700P-20 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750243C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 1/2-14-BSPP L5300P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750244C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/4 in Pipe 3/4-14-BSPP R5300P-19RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750245C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-11-BSPP L5400P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750246C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1 in Pipe 1-11-BSPPL5400P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750258C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-19-BSPP L5100P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750259C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 3/8 in Pipe 3/8-19-BSPP R5100P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750260C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-14-BSPP L5200P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750261C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/2 in Pipe 1/2-14-BSPP R5200P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750262C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-11-BSPP L5500P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750263C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/4 in Pipe 1-1/4-11-BSPP R5500P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750264C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-11-BSPP R5600P-19 L5600P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750265C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1-1/2 in Pipe 1-1/2-11-BSPP R5600P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750266C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-11-BSPP L5700P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750267C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 2 in Pipe 2-11-BSPP R5700P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP
750361C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/4 in Pipe 1/4-19-BSP L5000P-20 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSP
750362C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSP
750737C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/4 in Pipe 1/4-19-BSPP L5000P-19 LH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Left Hand	BSPP
750738C	1/4" size\| 3/8" size\| 1/2" size\| 3/4" size\| 1" size\| 1"1/4 size\| 1"1/2 size\| 2" size	5000 Series RU 1/4 in Pipe 1/4-19-BSPP R5000P-19 RH Metric Mono	3600	149(W) - 177(S) - 202(HO)	Right Hand	BSPP

Model Number	Nominal Pipe Size (inch)	Series	Speed (rpm)	Temperature (°C)	Thread Direction	Thread Type
750624C	1/4"" size\| 3/8"" size\| 1/2"" size\| 3/4"" size\| 1"" size\| 1""1/4 size\| 1""1/2 size\| 2"" size	5000 Series RU 1/4 in Pipe 1/4-NPT L5000P LH Mono	1000	149(W) - 177(S) - 202(HO)	Left Hand	NPT

Documents

Brochures & Catalogs

[Catalogs] Duff-Norton Rotary Union Design Guide

Product & Data Sheets

[Product Sheet] 5000 Series Product Sheet [Product Sheet] 5000 Series Repair Sheet [Product Sheet] Rotary Union Flexible Hose Installation Guide

Drawings & Diagrams

[Dimension Drawing] 5000 Series Dimensional Drawings

5000 Series General Purpose