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Exd Flameproof Unions (UF-D/UN-D Series)

Unions UFD  UND

 

 

 

 

Redapt UN-D and UF-D Series of Unions provide a method of matching electrical threadforms on hazardous area approved equipment whilst ensuring the integrity and Ex approval of the installation is maintained.

Manufactured as a three-piece assembly to facilitate easy in-line installation, they provide a running joint whilst eliminating exposed threads.

They can be manufactured with either the same connection thread or a differing size and or threadform to enable installation.

UN-D Series of unions provide a male to female threaded connection

UF-D Series of unions provide a female to female threaded connection.

Redapt Unions are designed for hazardous area applications and are certified to protection concepts Exd “Flameproof” for use in Zone 1 and Zone 2 applications.

Approved to the latest international standards unions can be supplied with ATEX, and GOST-R hazardous area certificates.

In addition CSA approval certificates can be supplied to cover use in North American and Canadian Class I Division 1 and Class I Zone 1 applications.

Technical Data Table

Protection Method Exd – Flameproof
Ingress Protection (IP) Maintained
IP66/IP68
Impact Resistance
7Nm
Temperature
-50°C to 180°C

Materials

Base materials

Plating 

 

Brass, 316 stainless steel, aluminium, mild steel

Nickel, zinc, others on application  

Threadforms
ISO Metric, NPT, PG, BSPP, BSPT, ET.
Others on application
Standards Approved To
IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-1

Ex approvals

ATEX Approval

GOST-R Approval

 

 

CSA Approval

 

SIRA00ATEX1096X

RU С-GB.ГБ06.В00106 – Russian
RU С-GB.ГБ06.В00106 – English
RU С-GB.ГБ06.В00106 Annex document – English

1248014 (LR 106084)

Installation Instructions
English
Product Datasheet
Unions  
How To Order
Part Number System

             

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