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Peppers防爆格兰头(Peppers A2LF type glands)

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  • 上海颐品自动化科技有限公司
  • 2017-12-04 22:02:57
  • 上海
  • 上海颐品自动化,热线:13818772521
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【简单介绍】

EPIN英国Peppers防爆格兰,英国Peppers防爆变径接头,英国Peppers防爆堵头,英国Peppers防爆呼吸阀,英国Peppers防爆密封接头,英国Peppers防爆螺纹适配接头,上海颐品自动化,技术:

【详细说明】

英国Peppers防爆格兰系列Peppers cable Gland

上海颐品自动化,:

Including type No’s:
A1LBF
 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 STANDARDEN 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
CERTIFICATIONATEX 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 RATINGIP66 & 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 2Ignitable Dust, Zones 21 and 22
MATERIALSBrass, Stainless Steel or Aluminium
VARIATIONSFor lead sheath cables the gland is fitted with a metallic continuity washer:
Brass (A4LF); 316 Stainless Steel (A4LSF)
OPTIONSTHREADSISO Metric; NPT; NPS; ISO Pipe Thread (BSP Taper, BSP Parallel); PG
SEALSExtended operating temperature -60ºC to +180ºC, halogen free versions:
Brass (A3LF); 316 Stainless Steel (A3LSF)
PLATINGNickel - Zinc
OPERATING TEMPERATURESNeoprene Seals -20ºC to +85ºC
Silicone Seals -60ºC to +180ºC
ACCESSORIESLocknut: 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 NUMBERSample: 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
MetricNPT/BSP
Entry
Thread Length
[B]
Max Across Corners
[A]
Max Protrusion Length [L]
Gland Seal Range
Cable Outer/Lead Sheath
MinMax
Shroud Size
16M20 X 1.51/2" or
3/4"
1628.033.04.08.4L24
20sM20 X 1.51/2" or
3/4"
1628.033.07.211.7L24
20M20 X 1.51/2" or
3/4"
1633.033.09.614.0L30
25M25 X 1.53/4" or
1"
1641.433.013.520.0L38
32M32 X 1.51" or
1*1/4"
1650.633.019.526.3L46
40M40 X 1.51*1/4" or
1*1/2"
1660.537.023.032.2L55
50sM50 X 1.51*1/2" or
2"
1671.537.028.238.2L65
50M50 X 1.52”1671.537.033.244.1L65
63sM63 X 1.52" or
2*1/2"
1988.037.039.350.1L80
63M63 X 1.52*1/2"1988.037.046.756.0L80
75sM75 X 1.52*1/2" or
3"
1999.037.052.362.0L90
75M75 X 1.53”1999.037.058.168.0L90
80M80 x 23" or
3*1/2"
25115.250.062.372.0L104
85M85 x 23" or
3*1/2"
25115.250.069.178.0L104
90M90 x 23*1/2" or
4"
25125.750.074.184.0L114
100M100 x 23*1/2" or
4"
25125.750.082.090.0L114
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.

 

 

中国区分销商:
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
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