| CERTIFICATION |
CENELEC
SIRA00ATEX3091 II 2DG E Exe II
CSA / A Ex
Class I, Zone 1, Ex e II
Class I, Division 2 ABCD
Class II EFG, Class III |
 |
INGRESS
PROTECTION |
IP66 68, CSA Enclosure Type (NEMA) 4X 6P
|
| IMPACT RESISTANCE |
7Nm |
| OPERATING
TEMPERATURES |
Nitrile ‘O’ Ring -30ºC to +100ºC
Silicone ‘O’ Ring -50ºC to +125ºC |
| MATERIALS |
| 30% Glass Filled Nylon (SPMHN) |
|
| THREADS |
ISO Metric; NPT; NPS; ISO Pipe Thread (BSP Taper, BSP Parallel); PG |
| SEALS |
The standard ‘O’ Ring material is Nitrile |
| EXAMPLE PART
NUMBER |
Sample: SPMHN/M20
SPMHN - Stopping Plug type and body material (Nylon)
M20 - Male thread size |
| SIZES AVAILABLE AND DIMENSIONAL REFERENCES |
| Metric |
Dim Ref |
NPT |
Dim Ref |
PG |
Dim Ref |
|
| M16 |
B |
|
|
7 |
A |
| M20 |
C |
1/2" |
C |
9 |
B |
| M25 |
C |
3/4" |
C |
11 |
C |
| M32 |
C |
1” |
C |
13.5 |
C |
| M40 |
C |
1*1/4" |
C |
16 |
C |
| M50 |
C |
1*1/2" |
C |
21 |
C |
| M63 |
C |
2” |
C |
29 |
C |
| M75 |
C |
2*1/2" |
C |
36 |
C |
| |
|
|
|
42 |
C |
| |
|
|
|
48 |
C |
|
| DIMENSIONS |
| Dimension Reference |
A |
B |
C |
|
| Head Diameter |
Minimum 6.0mm larger than the major thread diameter |
| Hex Socket
A/F |
6.0 |
8.0 |
10.0 |
| Total Length |
21.5 |
21.5 |
21.5 |
| Thread Length |
16.0 |
16.0 |
16.0 |
|
| All Dimensions are in Millimetres |
NOTES:
- SPMHN type stopping plugs are designed for use within either clearance holes or parallel threaded entries, for taper threaded
entries we would recommend the use of SPA type stopping plugs
- Full installation instructions are supplied, the instructions must be read prior to installation and adhered to in full
- Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch
|