Stopper Plug Type 747 with Flameproof Ex d form of protection, with and without Tamper-proof facility.
The CMP Type 747 range of Flameproof Ex d Stopper Plugs is designed to provide a permanent or temporary means of blanking unused cable entry holes in Flameproof enclosures enabling the equipment to be safely deployed in the hazardous area. A General Purpose Industrial version is also available.
This product utilises a unique Compensating Displacement Seal (CDS) system which provides full compatibility with Restricted Breathing equipment that rely upon flammable gases being excluded from the main enclosure.
Always inserted from the outside of the enclosure, these stopper Plugs are available with both external (Type A) and internal (Type B) Allen Key facility. The 747 Type B Stopper Plug is considered as tamper-proof since it can only be removed from the inside, after the equipment has been de-energised and the terminal chamber cover removed.
CMP Type 747 Stopper Plugs are available in Brass, Aluminium, or Stainless Steel and can be supplied for both Industrial and Hazardous Area applications, with a variety of thread forms and sizes, including NPT. Please refer to Table D on the Ordering Definitions page detailed below
747 Series Stopper Plugs Table
- View Metric Table
- View Imperial Table
| Ordering Reference | Thread Size | Minimum Thread Length | Allen Key Size A/F |
|---|---|---|---|
| 747DAM1 | M16 X 1.5 | 15.0 | M8 |
| 747DAM2 | M20 X 1.5 | 15.0 | M10 |
| 747DAM3 | M25 X 1.5 | 15.0 | M10 |
| 747DAM4 | M32 X 1.5 | 15.0 | M10 |
| 747DAM5 | M40 X 1.5 | 15.0 | M10 |
| 747DAM6 | M50 X 1.5 | 15.0 | M10 |
| 747DAM7 | M63 X 1.5 | 15.0 | M14 |
| 747DAM8 | M75 X 1.5 | 15.0 | M14 |
| 747DAM9 | M90 X 2.0 | 15.0 | M14 |
| 747DAM10 | M100 x 2.0 | 15.0 | M14 |
| Dimensions are displayed in millimetres unless otherwise stated | |||
Note:Marked with ATEX, IECEx and cCSAus certification details as standard.. # Other thread variations are available.
| Ordering Reference | Thread Size | Minimum Thread Length | Allen Key Size A/F |
|---|---|---|---|
| 747DAM1 | M16 X 0.059 | 0.394 | M8 |
| 747DAM2 | M20 X 0.059 | 0.394 | M10 |
| 747DAM3 | M25 X 0.059 | 0.394 | M10 |
| 747DAM4 | M32 X 0.059 | 0.394 | M10 |
| 747DAM5 | M40 X 0.059 | 0.394 | M10 |
| 747DAM6 | M50 X 0.059 | 0.394 | M10 |
| 747DAM7 | M63 X 0.059 | 0.394 | M14 |
| 747DAM8 | M75 X 0.059 | 0.394 | M14 |
| 747DAM9 | M90 X 0.079 | 0.591 | M14 |
| 747DAM10 | M100 x 0.079 | 0.591 | M14 |
| Dimensions are displayed in inches unless otherwise stated | |||
NOTE:Marked with ATEX, IECEx and cCSAus certification details as standard. # Other thread variations are available.
| TECHNICAL DATA
Please click a logo to display it's certification information |
|||||||||
|
|
|||||||||
| cCSAus Approval Certificate No. | 1055233 |
| cCSAus Code of Protection Category | Ex de II; Class I, Groups A, B, C and D; Class I, Zone 1, AEx de II; IP66, 67, and 68, Enclosure Type 4X |
| cCSAus Compliance Standards | C22.2 No. 0.5-M1982, C22.2 No. 30-M1986, C22.2 No. 94-M1991,CAN/CSA E60079-0:07, CAN/CSA E60079-1:07,CAN/CSA E60079-7:02, UL Standard 50, Eleventh Edition, UL Standard 1203, Fourth Edition, UL 60079-0, Fourth Edition, UL 60079-1, Fifth Edition, UL 60079-7, First Edition |
| GOST R Certificate Number | POCC GB.HO06.B00207 |
| GOST R Code of Protection Category | Ex d IIC / Ex e II / DIP A21 |
| GOST R Compliance Standards | ГOCT P 52350.0-2005, ГOCT P 52350.1-2005, ГOCT P 52350.7-2005, ГOCT MЭK 61241-1-1-99 |
| GOST GGTN Permit | PPC 00-40706 |
| GOST K Certificate Number | KZ 75000361 01 01 14761 |
| RoK Permit For Use Number | 19-02-UL-1957 |
| Lloyds Approval No. | 01/00173 |
| DNV Approval No. | E-10496 |
| ABS Approval No. | 01-LD234401C/1-PDA |
| INMETRO Approval Certificate Number. | TUV 12.1333 X |
| INMETRO Code of Protection Category | BR-Ex d IIC / BR-Ex e II |
| INMETRO Compliance Standards | ABNT NBR IEC 60079-0:2006, IEC 60079-1:2007 e IEC 60079-2007:2001 |
| NEPSI Certificate Number | GYJ091017X |
| NEPSI Code of Protection Category | Ex d IIC / Ex e II |
| NEPSI Compliance Standards | GB3836.1-2000, GB3836.2-2003, GB3836.3-2000 |
| RETIE Approval Number | 03866 |
| Type | 747 (Type A & Type B) |
| Design Specification | BS 6121:Part 1:1989, EN 50262:1999 |
| ATEX Certification Detail | SIRA01ATEX1284U, SIRA02ATEX1003X |
| ATEX Code of Protection Category | ATEX  IM2 Ex d I, Ex e I; ATEX II 2 Ex d IIC, Ex e II |
| ATEX Compliance Standards | EN 60079-0, EN 60079-7, EN 61241-0, EN 61241-1 |
| IEC Ex Certification Detail | IEC Ex SIR07.0056X |
| IEC Ex Code of Protection Category | Ex d I, Ex e I, Ex d IIC, Ex e II, Ex tD A21 IP6X |
| IEC Ex Compliance Standards | IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 61241-0, IEC 61241-1 |
| Continuous Operating Temperature | -60°C to +200°C |
| Ingress Protection Rating | IP66 |
| Materials | Brass, Electroless Nickel Plated Brass, Aluminium, Stainless Steel |
| Accessories | Serrated Washer, Earth Tag, Locknut, Entry Thread Sealing Washer |
Note: How to order - e.g. 747DAM31 = Haz Area -Type A-M25-Aluminium Note: For Tamper Proof Type B Stopper Plugs please substitute the letter A with the letter B in the ordering reference list Other thread variations available on request. Please refer to the ordering guide tables detailed in the file "Ordering Definitions".
Additional information
- Fitting Instructions : Hazardous | Industrial
- Printer Friendly
