ROTARY UNION DNHC SERIES

Product catalog summary

Introduction
The DNHC & DNHCR Series are rotary unions designed for fluid transfer solutions, particularly in hydro-powered trucks used in the sanitation market. These products are known for their robust construction and anti-corrosion properties, making them ideal for water passage.

Specifications

Materials: Components are available in Carbon Steel or Stainless Steel.
Seal: Made from PTFE or FKM.
Thrust Bearing: Single acting for smooth high-pressure rotations.

Performance & Warranty
The series has been tested at 350 bars and 30 rpm, with a one-year warranty covering defects in materials or workmanship.

Design & Application
Designed for installation on manual or electric reels, the series minimizes operational stresses and is particularly suited for water transfer due to its anti-corrosion treatment.

Product Variants

DNHC13 to DNHC49: Varying in overall length, outside diameter, and nominal diameter.
Positioning options: 180° and 90°.
Connections range from 1/4” to 1 1/2”.

Working Parameters

Speed: Up to 30 rpm.
Fluid: Water.
Maximum Pressure: 350 bars.
Working Temperature: Up to 150°C.
Surface Treatment: Nickel-plated carbon steel and anti-seizing treatment for stainless steel.

Product Features

Robust and compact design.
High resistance to corrosion.
Free maintenance and not affected by overpressure.
Rotary seal suitable for water conveyance.

Contact Information
Address: 45, route Nationale - 02310 Romeny-sur-Marne, France.
Phone: +33 (0) 3 23 70 70 00
Email: [email protected]
Website: www.duffnorton.fr

Catalog excerpts

DNHC & DNHCR Series Your First Choice For Fluid Transfer solutions

Open the catalog to page 1

(l) Rotor: Carbone Steel / Stainless Steel ^2 Stator: Carbone Steel / Stainless Steel Seal Holder: Carbone Steel / Stainless Steel (4) Single acting Thrust Bearing 4^ Rotary Seal: PTFE / FKM Robust and compact, Single acting ball thrust for smooth high-pressure rotations, Very high resistance to corrosion, Free maintenance, Not afraid of overpressure, Rotary seal suitable for conveying water. Performance & Warranty The DNHC & DNHCR Series Rotary Unions have been tested in our lab and is covered by a one year warranty against defective materials or workmanship. Durability tests have been run at...

Open the catalog to page 2

ROTARY UNION DNHC SERIES

ROTARY UNION DNHC SERIES

Catalog excerpts

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