Peppers防爆格兰头（Peppers A2LF type glands）-上海颐品自动化科技有限公司手机版

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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	11/4" or 11/2"	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.

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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