EX ADAPTOR

Description

Thread conversion Adaptors is designed to provide flexibility and versatility in the execution of construction works when there is a conflict between the type or size of the Cable Gland Thread and the Cable Entry Hole in the equipment. Application: Change Smaller thread to larger thread.

Technical Data
TypeEx Adaptor
Design SpecificationBS 6121: Part 1:1989, IEC 62444 : 2010 & EN 62444 : 2013
Enclosure ProtectionIK10 to IEC 62262 (20 Joule) Brass & Stainless Steel Only
Standard SizeM 16 to M 100 (1/2″ NPT to 4″ NPT)
Optional SizeOther sizes avilable on request
Operating Temperature-55°C to + 175°C*** / -40°C to + 110°C****
Ingress Protection RatingIP 66 / IP 68** when fitted with ‘O’ Ring or Entry Thread sealing Washer
Standard MaterialBrass (BS EN 12164 / Grade CuZn39Pb3)
Optional MaterialBrass Nickel Plated, Stainless Steel (SS316 & SS316L).
Standard ThreadISO Metric / NPT
Global Certification
Compliance StandardsEN / IEC 60079-0, 1, 7, 31
ATEX CertificateDNV 22ATEX16166X
Code of Protection | M2  || 2G 1D  2460, IP 66 / IP 68
IECEX CertificateIECEx DNV 22.0003X
Code of ProtectionEx db | Mb Ex eb | Mb, Ex db || C Gb Ex eb || C Gb, Ex ta |||C Da
EAC CertificateApplied for Certificate
DNV GL CertificateApplied for Certificate
ABS CertificateApplied for Certificate
PESO CertificateA/P/HQ/GJ/104/6055 (P568287)
***When fitted with Silicon O Ring / ****When fitted with Nylon Washer **IP 68 : Tested at 30m depth for 7 days (Alternate depth & duration can be provided upon request)

Ex Adaptor Selection Table ‘A’

METRICNPT
Thread SizeMax BoreAcross FlatAcross CornerThread Size*Max BoreAcross FlatAcross Corner
CA/FA/CCA/FA/C
M169.7020.0022.501/2″14.0027.0030.50
M2014.0024.0027.003/4″20.0033.0037.50
M2520.0030.0034.001″26.0040.0045.00
M3226.0037.5042.501-1/4″32.1048.0054.30
M4032.1046.0052.001-1/2″38.0055.0062.00
M5044.2055.0062.002″49.0065.0074.00
M6353.0070.0080.002-1/2″60.0080.0091.00
M7568.0085.0095.003″75.00100.00112.00
M8071.0090.00100.503-1/2″86.00115.00130.00
M8576.0095.00106.004″97.00128.00141.00
M9079.30100.00112.00
M10088.00115.00130.00
  1. Select Male Thread Size from left hand column of Table ‘B’
  2. Select Female Thread Size from Table ‘B’
  3. Using This code reference, please refer to the corresponding Product Selection in Table ‘A’

Ex Adaptor Sizing Table 'B'

Female Thread

Male Thread

Metric Thread
Metric ThreadNPT Thread
SizeM16M20M25M32M40M50M63M75M80M85M90M100Size1/2"3/4"1"1-1/4"1-1/2"2"2-1/2"3"3-1/2"4"
M16M16
M20M20
M25M25
M32M32
M40M40
M50M50
M63M63
M75M75
M80M80
M85M85
M90M90
M100M100
NPT Thread
1/2"1/2"
3/4"3/4"
1"1"
1-1/4"1-1/4"
1-1/2"1-1/2"
2"2"
2-1/2"2-1/2"
3"3"
3-1/2"3-1/2"
4"4"

   Ex db, Ex eb, Ex ta Certified Adaptor

It should be noted that when using CABEX Thread Conversion Adaptors in association with Explosion Protected electrical equipment the following basic rules must be observed in line with good engineering practice

> Each entry shall have no more than one thread adaptor when an adaptor is used. A blanking element shall not be used with an adaptor