Peppers防爆格兰头（Peppers A2LF type glands）_详细资料

产品信息

英国Peppers防爆密封接头Peppers cable Gland
上海颐品自动化，：
Including type No’s:
A 1 L B F
2 S
3 A
4
“A” type glands, certified Flameproof Ex d, Increased Safety Ex e & Restricted Breathing Ex nR are suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC. Commonly referred to as “stuffing glands” they provide a controlled pull resistant environmental displacement seal on the cable outer sheath, minimising damage to cables that exhibit “cold flow” characteristics. The gland maintains IP66 & IP68 to 25 metres and is deluge proof without the use of an additional seal or deluge boot. It is supplied with an IP O-ring seal as standard on metric entry threads. Options are available for use with LSOH cables and extreme temperature applications.
COMPLIANCE STANDARD EN 60079-0, EN 60079-1, EN 60079-7,
EN 60079-15, EN 61241-0, EN 61241-1,
IEC 60079-0, IEC 60079-1,IEC 60079-7,
IEC 61241-0, IEC 61241-1 & IEC 60529
CERTIFICATION ATEX II 2 GD Ex d IIC / Ex e II / Ex tD A21 II 3 GD Ex nR II IECEx Ex d IIC / Ex e II / Ex tD A21 GOST-R Ex d IICU / Ex e IIU CSA Ex d IIC / Ex e II Class I Zone 1 Class I Division 2, Groups A, B, C & D Class II Division 2, Groups E, F & G Class III, Enclosure Types 3, 4 & 4X NEPSI Ex d IIC / Ex e II INMETRO BR - Ex d IIC / Ex e II / Ex nR II / Ex tD A21 ABS 1-1-4/7.7, 4.8-3/1.7, 4-8-3/13 and 4-8-4/27.5 MODU Rules 4-3-3/9 LLOYD’S Enclosure Systems (Part 1B) RMRS Part XI of Rules for sea-going ships (ed.2008)
CERTIFICATE NO. ATEX SIRA 01ATEX1272X & SIRA 09ATEX1221X IECEx SIR 07.0096X GOST-R POCC GB.06.B00853 CSA CSA 1356011 NEPSI GYJ06186X INMETRO NCC 5879/09 X ABS 09-LD463991-PDA LLOYD’S 10/00056 RMRS 09.00784.011
IP RATING IP66 & IP68 (25 metres - 30 minutes), NEMA 4X & DTS01 1991
APPLICATION
EExd Equipment
A2LF type glands will only maintain Flameproof Exd integrity when used with cable that is substantially round and compact with extruded bedding. The cable shall be deemed to be effectively filled. Ref: IEC60079-14:2002 Section 10.4.2
Gas Group
Internal Ignition Source
Enclosure Volume
Which Zone
Use A2LF Gland
IIC, IIB, IIA
NO
2 litres or less
Zone 1 or 2
YES
IIB, IIA
YES
Any
Zone 2
YES
IIB, IIA
YES
2 litres or less
Zone 1
YES

EExe Equipment
Other Equipment
Gas Group II, Zones 1 and 2 Ignitable Dust, Zones 21 and 22
MATERIALS Brass, Stainless Steel or Aluminium
VARIATIONS For lead sheath cables the gland is fitted with a metallic continuity washer:
Brass (A4LF); 316 Stainless Steel (A4LSF)
OPTIONS THREADS ISO Metric; NPT; NPS; ISO Pipe Thread (BSP Taper, BSP Parallel); PG
SEALS Extended operating temperature -60ºC to +180ºC, halogen free versions:
Brass (A3LF); 316 Stainless Steel (A3LSF)
PLATING Nickel - Zinc
OPERATING TEMPERATURES Neoprene Seals -20ºC to +85ºC
Silicone Seals -60ºC to +180ºC
ACCESSORIES Locknut: Brass (ACBLN) / Stainless Steel (ACSLN)
Earth tag: Brass (ACBET) / Stainless Steel (ACSET)
IP Washers: Nylon (ACNSW) / Fibre (ACFSW)
Serrated Washers: Stainless Steel (ACSSW)
Shrouds: PVC (ACSPVC) / PCP (ACSPCP) / LSOH (ACSSIO)
EXAMPLE PART NUMBER Sample: A2LBFCK1/NP/20/050NPT
A Type of gland featuring controlled displacement sealing
2 Neoprene Seals (2) - Silicone (3) - Neoprene/Lead (1) - Silicone/Lead (4)
L Peppers Lightweight Design
B Brass (B) / Stainless Steel (S) / Aluminium (A)
F Multiple Certification
C PVC Shroud (C) - PCP Shroud (P) - LSOH Shroud (3)
K or V Locknut & Nylon (K) or Fibre (V) IP Washer
T Including Earth Tag
S Including Serrated Washer
1 Quantity per kit
NP Nickel Plated (NP) - Zinc Plated (ZP)
20 Gland shell size
050NPT 1/2”NPT Entry Thread
Gland Size
Entry Threads
Metric NPT/BSP
Entry
Thread Length
[B] Max Across Corners
[A] Max Protrusion Length [L]
Gland Seal Range
Cable Outer/Lead Sheath
Min Max
Shroud Size
16 M20 X 1.5 1/2" or
3/4" 16 28.0 33.0 4.0 8.4 L24
20s M20 X 1.5 1/2" or
3/4" 16 28.0 33.0 7.2 11.7 L24
20 M20 X 1.5 1/2" or
3/4" 16 33.0 33.0 9.6 14.0 L30
25 M25 X 1.5 3/4" or
1" 16 41.4 33.0 13.5 20.0 L38
32 M32 X 1.5 1" or
1*1/4" 16 50.6 33.0 19.5 26.3 L46
40 M40 X 1.5 1*1/4" or
1*1/2" 16 60.5 37.0 23.0 32.2 L55
50s M50 X 1.5 1*1/2" or
2" 16 71.5 37.0 28.2 38.2 L65
50 M50 X 1.5 2” 16 71.5 37.0 33.2 44.1 L65
63s M63 X 1.5 2" or
2*1/2" 19 88.0 37.0 39.3 50.1 L80
63 M63 X 1.5 2*1/2" 19 88.0 37.0 46.7 56.0 L80
75s M75 X 1.5 2*1/2" or
3" 19 99.0 37.0 52.3 62.0 L90
75 M75 X 1.5 3” 19 99.0 37.0 58.1 68.0 L90
80 M80 x 2 3" or
3*1/2" 25 115.2 50.0 62.3 72.0 L104
85 M85 x 2 3" or
3*1/2" 25 115.2 50.0 69.1 78.0 L104
90 M90 x 2 3*1/2" or
4" 25 125.7 50.0 74.1 84.0 L114
100 M100 x 2 3*1/2" or
4" 25 125.7 50.0 82.0 90.0 L114
All Dimensions are in Millimetres
NOTES:
Suitable only for fixed installations. The cable must be clamped near the gland to prevent pulling and twisting
Gland Size does not necessarily equate to the entry thread size
Integral entry thread seal option is not available for glands with tapered entry threads. IP washers can be supplied if required
Please note that dimensions (A) and (B) may differ for glands with non-Metric entry threads. Please refer to our thread data tables for specific dimensions
Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch
For Flameproof Exd applications the female thread into which the gland is to be fitted must comply with clause 5.3 of EN 50018:2000 (clause 5.3 IEC 79-1) and an engagement of at least 5 full threads must be achieved for parallel threads and should be achieved for tapered threads
Where A2LF type glands are fitted into non-metallic Increased Safety Exe enclosures they must be included within the earth circuit of the system
The user should seek expert advice if intending to combine flammable gases and combustible dusts in one environment/ installation
Full assembly instructions are supplied with glands, the instructions must be read prior to installation and adhered to in full
In order to maintain an IP rating greater than IP54, when used in a clearance hole, a suitable IP washer is required.
Peppers supplies cable glands with parallel entry threads which conform to the flameproof threaded joint requirements of IEC 60079-1 and other equivalent standards. They usually incorporate a thread run out according to the available machining techniques, and will not have a full-form thread for the entire length. Peppers will not be held responsible for clients’ installations where this has not been taken into account.

ZG区分销商：
上海颐品自动化科技有限公司
Shanghai Epin Automation Co.,Ltd.

Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
全国免费:
因为专业，所以放心！

您可能感兴趣的产品

Peppers防爆格兰头（Peppers A2LF type glands）

产品信息

联系我们

关注我们