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SPMHN Series Glass Filled Nylon Dome Head Stopping Plugs provide a method of filling unused entries in increased safety equipment, maintaining Increased Safety Exe methods of explosion protection and IP66, 68 for IEC type applications.
 
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 -30C to +100C
Silicone O Ring -50C to +125C
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

 

Peppers America, Inc
875 Via De La Paz, Suite D
Pacific Palisades, CA 90272
310-459-1605
Part of the North American Sales Company