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dnru-9000
dnru-9000

9000 Series General Purpose

General Purpose Rotary Unions

dnru-9000
dnru-9000
The bellows sealing system in the 9000 Series provides superior sealing performance throughout the wear life of the Rotary Union. Dual bearings are available in all sizes over 1-1/4 in. to for superior alignment.The bellows sealing system is resistant to debris in contaminated media, which reduces clogging.

Features & Benefits

FEATURES & BENEFITS
9000 Series General Purpose Rotary Union

Advanced Sealing System

The Bellows Sealing System provides superior sealing performance throughout the wear life of the Rotary Union.

Superior Alignment

Dual bearings available in all sizes over 1-1/4 inch to provide superior alignment.

Resists Debris Build-Up

Compared to seals utilizing springs, the 9000 series bellows sealing system is more resistant to debris in contaminated media, which reduces clogging.

Easy Mounting

The flange attaches directly to the machine journal, providing inherently concentric mounting, minimizing overhang, and partially relieving bearing load to increase service life.

Options

5000 SERIES OPERATING PARAMETERS

MEDIA PRESSURE
Water, Steam, Hot Oil, Air 750 psi (Water), 120 psi (Steam),
100 psi (Hot Oil), 300 psi (Air)
TEMPERATURE SPEED
300°F (Water), 350°F (Steam),
395°F (Hot Oil)
1,000 RPM (NPT), 3,600 RPM (MT)
THREADS MATERIAL
• 1/4 Inch to 2 Inch NPT
• BSP, BSPP and Metric Threads
Available
300 Grade Stainless Steel
CONFIGURATION OPTIONS
Mono Flow and Dual Flow Configurations Available

Specifications

Product Number Media Pressure (psi) Speed (rpm) Nominal Pipe Size (in) Thread Type Thread Direction Flow Configuration
730432C Water - Hot Oil - Steam 250 (W) - 100 (HO) - 175 (S) 700 1/4 NPT Right Hand Mono

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