E1FW/M Cable Gland


Brass

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E1FW/M Flameproof Ex d, Increased Safety Ex e Cable Gland


CMP Type E1FW/M Group I Certified Flameproof (Type ‘d’, Group I), Increased Safety (Type ‘e’) cable gland for use in Zone 1 Explosive Atmospheress with Single Wire Armour (SWA) cable. This cable gland provides a flameproof seal on the cable inner bedding and in addition the gas tight seal has been tested to prove compatibility with restricted breathing equipment that relies upon flammable gases being excluded from the main enclosure.

All CMP Cable Glands are EMC Tested.

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The cable gland allows mechanical cable retention and earth continuity via the cable armour termination. Separate tightening actions for the inner displacement seal and the armour termination afford maximum control over the pressure applied to the cable bedding, and also allows the effectiveness of the gas tight seal to be tested. A detachable armour cone and AnyWay clamping ring arrangement facilitates remote make off and enables the cable to be disconnected from the equipment. An environmental / load retention seal is provided on the cable outer sheath.

Cable Gland Selection Table

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Cable Gland Size Available Entry Threads "C" Minimum Thread Length "E" Cable Bedding Diameter "A" Overall Bedding Diameter "B" Armour Range + Across Flats "D" Across Corners "D" Protrusion Length "F" Ordering Reference (Brass Metric) # Shroud Ref * Cable Gland Weight (Kgs)
Standard Option Min Max Min Max Min Max Max Max
Metric NPT NPT
20S M20 1/2" 3/4" 15.0 6.1 11.6 9.5 15.9 0.8 1.25 24.0 26.4 58.5 20SE1FW1RA/M PVC04 0.157
20 M20 1/2" 3/4" 15.0 6.5 13.9 12.5 20.9 0.8 1.25 30.5 33.6 60.5 20E1FW1RA/M PVC06 0.206
25S M25 3/4" 1" 15.0 11.1 19.9 14.0 22.0 1.25 1.6 37.5 41.3 67.5 25SE1W1RA/M PVC09 0.325
25 M25 3/4" 1" 15.0 11.1 19.9 18.2 26.2 1.25 1.6 37.5 41.3 67.5 25E1FW1RA/M PVC09 0.325
32 M32 1" 1 1/4" 15.0 17.0 26.2 23.7 33.9 1.6 2.0 46.0 50.6 69.5 32E1FW1RA/M PVC11 0.452
40 M40 1 1/4" 1 1/2" 15.0 22.0 32.1 27.9 40.4 1.6 2.0 55.0 60.5 78.0 40E1FW1RA/M PVC15 0.657
50S M50 1 1/2" 2" 15.0 29.5 38.1 35.2 46.7 2.0 2.5 60.0 66.0 75.5 50SE1FW1RA/M PVC18 0.734
50 M50 2" 2 1/2" 15.0 35.6 44.0 40.4 53.1 2.0 2.5 70.0 77.0 80.5 50E1FW1RA/M PVC21 0.748
63S M63 2" 2 1/2" 15.0 40.1 49.9 45.6 59.4 2.0 2.5 75.0 82.5 91.5 63SE1FW1RA/M PVC23 1.337
63 M63 2 1/2" 3" 15.0 47.2 55.9 54.6 65.9 2.0 2.5 80.0 88.0 92.0 63E1FW1RA/M PVC25 1.436
75S M75 2 1/2" 3" 15.0 52.8 61.9 59.0 72.1 2.0 2.5 89.0 97.9 99.0 75SE1FW1RA/M PVC28 2.073
75 M75 3" 3 1/2" 15.0 59.1 67.9 66.7 78.5 2.5 3.0 99.0 108.9 102.0 75E1FW1RA/M PVC30 2.622
Dimensions are displayed in millimeters unless otherwise stated


Note: *CMP SOLO LSF Halogen Free Shrouds also available on request. †Alternative armour clamping range available for non-standard armour sizes. # Other thread forms are available.


Note: *CMP SOLO LSF Halogen Free Shrouds also available on request. †Alternative armour clamping range available for non-standard armour sizes. # Other thread forms are available.

TECHNICAL DATA
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GOST R Certificate Number POCC GB.HO06.B00207
GOST R Code of Protection Category Ex d I, Ex e I
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
Type E1FW/M
Design Specification BS 6121:Part 1:1989, EN 50262:1999
IEC Ex Certification Detail IEC Ex SIR 06.0043X
IEC Ex Code of Protection Category Ex d I, Ex e I
IEC Ex Compliance Standards IEC 60079-0, IEC 60079-1, IEC 60079-7
ATEX Certification Detail SIRA06ATEX1097X, SIRA07ATEX4326X
ATEX Code of Protection Category ATEX ATEX Approved IM2 Ex d I, Ex e I
ATEX Compliance Standards EN 60079-0, EN 60079-1, EN 60079-7
Continuous Operating Temperature -60°C to +130°C
Ingress Protection Rating IP66
Cable Gland Material Brass, Electroless Nickel Plated Brass, Stainless Steel
Seal Material CMP SOLO LSF Thermoplastic Elastomer
Cable Type Single Wire Armour (SWA)
Armour Clamping Detachable Armour Cone & AnyWay Universal Clamping Ring
Sealing Technique CMP Inner Displacement Seal & Unique CMP "LRS" TM Outer Load Retention Seal
Sealing Area(s) Cable Inner Bedding & Outer Cable Sheath
Accessories Locknut, Entry Thread Sealing Washer, Serrated Washer, Earth Tag, Adaptor/Reducer


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CMP WP E1FW/M_0311