784 | 45 Degree Union Available in brass, nickel plated brass, aluminium, stainless steel

45° Union, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Allows the connection of conduit or glands to equipment
• Suitable for rigid or flexible conduit
• Integral coupling eliminates the need to rotate the conduit
• General Purpose / industrial version available
• Equipment interface ‘O’ ring seal available
• -60°C to 200°C
• Globally marked, IECEx, ATEX & cCSAus

Note:

Male-to-Male or Female-to-Female thread option available.

Available with an equipment interface ‘O’ ring seal. For such options please add the suffix letter “R” after the type number in the ordering reference above, e.g. 784RDM2M2.

If 2 separate enclosures are required to be connected together please contact CMP Products.

 

 

Design Specification BS 6121:Part 1:1989, IEC 62444, EN 62444
Enclosure Protection IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
GOST R Certificate POCC.GB.HA46.H00140
ATEX Certificate CML 18ATEX1329U
Code of Protection II 2G 1D Ex db IIC Gb, Ex eb IIC Gb, Ex ta IIIC Da IP6X
IM2 Ex db I Mb / Ex eb I Mb
Compliance Standards EN 60079-0,1,7,31
IECEx Certificate IECEx CML 18.0186U
Code of Protection Ex db IIC Gb, Ex eb IIC Gb, Ex ta IIIC Da IP6X, Ex db I Mb, Ex eb I Mb
Compliance Standards IEC 60079-0,1,7,31
cCSAus Certificate 1055233
Code of Protection Class I, Div 1 & 2, Groups A,B,C,D ; Enclosure type 4X : Class I, Zone 1, AEx de II ; Ex de II
Compliance Standards C22.2 No.0,0.5,30,94, CAN/CSA E60079-0,1,7, CAN/CSA E61241-1, UL Std 50, 1203, UL 60079-0,1,7
EAC Certificate (Formerly GOST R, K & B) TC RU C-GB.AA87.B.00487
CCC Certificate 2020322313003177
INMETRO Approval TÜV 12.1334U
RETIE Approval 03866
UkrSEPRO CU 19.0370X
CCOE / PESO (India) Certificate P444949
SANS MS-XPL21804 21.0013U
Marine Approvals LRS: 01/00173
Ingress Protection Rating ** IP66 when fitted with a CMP ‘O’ ring or Entry Thread Seal
Available Materials Brass (standard), Electroless Nickel Plated Brass, Aluminium, Stainless Steel

** When CMP installation accessories are used. Refer to Maintaining a Seal for further information.

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Certificates

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Product Selection Table

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METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size 'A'Minimum
Thread Length 'E'
Female Rear Thread Size 'B'Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size 'A'Minimum
NPT Thread Length 'E'
(in)
Female Rear Thread Size 'B'Bore Diameter 'C'Max Protrusion Length "D"Max Overhang Length
'F'
Across
Flats Hex
'G'
Across
Corners Ø
'G'
Installation
Torque (Nm)
784DM2M2M20 X 1.50.59M20 X 1.5784DT1T1½'0.79½'0.562.392.201.811.997
784DM3M3M25 X 1.50.59M25 X 1.5784DT2T2¾'0.80¾'0.792.592.411.972.1710
784DM4M4M32 X 1.50.59M32 X 1.5784DT3T31'0.981'1.042.732.742.362.6015
784DM5M5M40 X 1.50.59M40 X 1.5784DT4T41¼'1.011¼'1.282.953.012.562.8125
784DM6M6M50 X 1.50.59M50 X 1.5784DT5T51½'1.031½'1.693.683.462.953.2530
784DM7M7M63 X 1.50.59M63 X 1.5784DT6T62'1.062'2.094.044.053.553.9145
Dimensions displayed in inches unless otherwise stated
METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size 'A'Minimum
Thread Length 'E'
Female Rear Thread Size 'B'Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size 'A'Minimum
NPT Thread Length 'E'
(in)
Female Rear Thread Size 'B'Bore Diameter 'C'Max Protrusion Length "D"Max Overhang Length
'F'
Across
Flats Hex
'G'
Across
Corners Ø
'G'
Installation
Torque (Nm)
784DM2M2M20 X 1.515.0M20 X 1.5784DT1T1½'0.79½'14.360.655.846.050.67
784DM3M3M25 X 1.515.0M25 X 1.5784DT2T2¾'0.80¾'20.165.961.250.055.010
784DM4M4M32 X 1.515.0M32 X 1.5784DT3T31'0.981'26.469.369.760.066.015
784DM5M5M40 X 1.515.0M40 X 1.5784DT4T41¼'1.011¼'32.674.976.465.071.525
784DM6M6M50 X 1.515.0M50 X 1.5784DT5T51½'1.031½'43.093.587.975.082.530
784DM7M7M63 X 1.515.0M63 X 1.5784DT6T62'1.062'53.0102.7102.890.299.245
Dimensions displayed in millimeters unless otherwise stated

Technical Illustration

Additional Information

The Use of Multiple Adaptors in a Single Entry for Ex Equipment

The IEC 60079-1 standard allows the use of threaded adaptors and reducers for direct entry into Flameproof type ‘d’ enclosures. In future, the female connection threads of the adaptors and/or reducers will be limited to metric or NPT only. When using thread adaptors and reducers or reducer bushings, only one is permitted for any single cable entry of Flameproof type ‘d’ (Ex d) equipment.

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