DR series high speed rotary joint

Product catalog summary

Overview: The document provides technical specifications and features of the DR and DRH series high-speed rotary joints, designed for use with cooling water, compressed air, hot water, and heat transfer oil. These rotary joints are used in various industrial applications to allow the transfer of fluids or gases across rotating interfaces.

Specifications:

DR Series: Suitable for coolant and compressed air with a maximum withstand voltage of 50Bar for coolant and 10Bar for compressed air. The maximum speed ranges from 700 to 3000 RPM depending on the model.
DRH Series: Designed for heat transfer oil with a maximum withstand voltage of 25Bar and speeds ranging from 1500 to 3000 RPM.

Features:

Both series feature a balanced seal, deep groove ball bearing, full flow channel, and an external load loading spring.
The split type design facilitates self-repair and seal replacement.
Applicable temperature ranges are -30°C to +120°C for the DR series and -30°C to +180°C for the DRH series.

Technical Parameters:

Various models are available with different connection specifications, including G3/8’’ to G2’’ for the DR series and G3/8’’ to G2’’ for the DRH series.
Each model has specific dimensions and order numbers for one-way and two-way inner tube configurations.

Customer Data Requirements:

Information required includes customer name, project manager, contact details, and technical parameters such as working medium, operating temperature, pressure, speed, and connection method.

Additional Information: The document includes sections for customer-specific requirements, including order quantity, delivery date, and any special features or sketches needed for customization.

Catalog excerpts

DR series high speed rotary joint Features:  Balanced seal ● deep groove ball bearing  Full flow channel ● external load loading spring  Optimal sealing mating surface  The split type is convenient for self-repair and replace the seal; Applicable temperature: -30 ° C ~ +120 ° C Applicable medium: cooling water, compressed air Dr series cooling water rotary joint Maximum speed High withstand Maximum speed Single specification Two-way inner tube spiral Two-way inner tube Fixed Order number

Open the catalog to page 1

series high speed high temperature rotary joint Features:  Balanced seal ● deep groove ball bearing  Full flow channel ● external load loading spring  Optimal sealing mating surface  The split type is convenient for self-repair and replace the seal; Applicable temperature: -30 ° C ~ +180 ° C Applicable medium: hot water, heat transfer oil Drh series high speed high temperature rotary joint Heat transfer oil High Maximum speed Single specification Order number Two-way inner Two-way inner tube

Open the catalog to page 2

series high speed high temperature rotary joint Customer data / Customer data Customer name / company name Customer/Company Project manager Contact person mailbox Email address Address contact number Phone fax Fax Gas and liquid technical parameters /Technical parameters Product Usage Application Working medium medium Operating temperature Temperature Connection method Rotor Connection Work pressure Pressure Working speed Speed Import specification Inlet Other (description) other road number Channel number Export specification Outlet other request other Circuit technical parameters /Technical...

Open the catalog to page 3

series high speed high temperature rotary joint For more information, please visit: http://www.sddeweier.com

Open the catalog to page 4

All Dewel Machinery Technology Co.,Ltd catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list