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代理商：上海颐品自动化科技有限公司
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PRODUCT TYPE AR
metallic Adaptors and Reducers
Ex db : Ex eb : Ex nR : Ex ta : IP66 : IP68 Class I Div 1 : AEx d : AEx e : AEx tb
PRODUCT DEscriptION
“AR” Series Certified Adaptors & Reducers provide a method of matching electrical thread forms
on Ex equipment whilst maintaining Ex db, Ex eb, Ex ta and Ex nR methods of explosion protection.
Approved for use in mining (except Aluminium) and surface installations, they maintain IP66 & IP68
for IEC type applications and Class I Division 1 and NEMA 4X for CEC / NEC type applications. All
external metric threads are fitted with a nitrile O-ring as standard.
Male and Female Thread References and Size information can
be found on page 40 of this product catalogue. Adaptor and
Reducer size information is available on pages 41 + 42 of our
product catalogue. Male and female threads are manufactured
in accordance with:-
• ISO Metric threads to ISO 965-1, ISO 965-3, BS3643 and IEC 60423
• NPT and NPS threads are in accordance to ANSI B1.20.1
• PG threads to DIN40430
• ET threads to Imperial Conduit BS31
• ISO Pipe Parallel to ISO 228 and BS2779 (BSPP, G, R, PF & Tpy 6)
• ISO Pipe Taper to ISO 7-1 and BS21 (BSPT, Gc, Gk, Rk, PT & Kmpy 6)
COMPLIANCE STANDARDS:
EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-15, EN 60079-31
IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 60079-15, IEC 60079-31 & 60529
C22.2 (see certificate), UL514B, UL1203, ANSI/UL 60079-0/1/7, ISA 60079-31, UL 50E
Example Part Numbering(Always Quote Male Thread First)
AR1BF/NP/M20/M25
Materials: Brass, Stainless Steel or Aluminium
Plating: Electroless Nickel
Male and Female Thread References and Size information can be found on page TR-1 of our product catalogue.
Adaptor and Reducer size information is available on pages TR-2 & TR-3 of our product catalogue.
Male and female threads are manufactured in accordance with:-
ISO Metric threads to ISO 965-1, ISO 965-3, BS3643 and IEC 60423
NPT and NPS threads are in accordance to ANSI B1.20.1
PG threads to DIN40430
ET threads to Imperial Conduit BS31
ISO Pipe Parallel to ISO 228 and BS2779 (BSPP, G, R, PF & Tpy 6)
ISO Pipe Taper to ISO 7-1 and BS21 (BSPT, Gc, Gk, Rk, PT & Kmpy 6)
• Assembly instructions must be read prior to installation and adhered to in full.
• For Ex d applications female threads must comply with clause 5.3 of IEC 60079-1.
• For Ex nR applications parallel entry threads must be installed with a suitable entry thread seal.
• ATEX / IECEx versions are supplied as standard.
• Additional approvals must be requested at time of order.
• Where applicable, the standard O-ring material is nitrile. Other options are available upon request.
• Aluminium versions are not suitable for Group I Mining applications.
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Peppers防爆格兰及附件代理商：上海颐品自动化科技有限公司