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Peppers防爆格蘭頭（Peppers CR-1 type glands）

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EPIN英國Peppers防爆格蘭，英國Peppers防爆變徑接頭，英國Peppers防爆堵頭，英國Peppers防爆呼吸閥，英國Peppers防爆密封接頭，英國Peppers防爆螺紋適配接頭，上海頤品自動化，技術(shù)：

英國Peppers防爆密封接頭Peppers cable Gland

上海頤品自動化，：

Including type No’s:
CR*1B*
  D2SR
  O3  
   4  
“CR” 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. They provide a controlled Ex d & IP displacement seal on the cable inner sheath minimising damage to cables that exhibit “cold flow” characteristics, an environmental seal on the outer sheath and “CROCLOCK®”, a unique non reversible multi clamping system for wire (W), braid (X) and tape (Z) armoured cables. 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 lead sheath, 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
EN 61241-1, IEC 60079-0, IEC 60079-1,
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)
CERTIFICATEATEX BAS 01ATEX2271X & SIRA 09ATEX1221X
IECEx SIR 07.0099X
GOST-R POCC GB.06.00853
CSA CSA 1356011
NEPSI GYJ06189X
INMETRO NCC 5877/09 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
CR-1B 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 Type CR-1B Gland

IIC, IIB, IIA

NO

Any

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 CZ121 (CR-*B)
316 Stainless Steel (CR-*S)
Inner & outer sheath material: Standard (CR-1) Neoprene, black. Option (CR-3) Silicone, white.
Reduced bore outer sheath seal (R) Silicone, red. (CR-**R)
Entry thread seal: Nitrile is supplied with neoprene seal version. Silicone is supplied with silicone seal version
VARIATIONSFor Lead Sheath Cables the gland is fitted with a metallic continuity washer:
Brass (CR-2B); 316 Stainless Steel (CR-2S)
Omission of outer seal: Brass (CR-DB); Stainless Steel (CR-DS)
Omission of inner seal [Exe Only]: Brass (CR-OB); Stainless Steel (CR-OS)
EXAMPLE PART NUMBERINGSample: CR-1B R K1/ZP/20S/M20
CR-1:
CR-* - Gland type
**1 - Seal material (Neoprene)
B - Body material (Brass)
R - Reduced bore outer seal
K1 - Supplied complete with accessories (PVC Shroud)
ZP - Zinc plating
20s - Gland size with regards to cable acceptance range
M20 - Entry thread
OPTIONSRReduced Bore Seal
CPVC Shroud (C) - PCP Shroud (P) - LSOH Shroud (3)
K or VLocknut, Earth Tag & Nylon (K) or Fibre (V) IP Washer
SIncluding Serrated Washer
1Quantity per kit
NPNickel Plated (NP) - Zinc Plated (ZP)
OPERATING
TEMPERATURES		Standard Seals -20ºC to +85ºC
Silicone Seals -60ºC to +180ºC
OPTIONAL ACCESSORIESLocknut: Brass (ACBLN) / Stainless Steel (ACSLN)
Earth tag: Brass (ACBET) / Stainless Steel (ACSET)
IP Washers: Nylon (ACNSW) / Fibre (ACFSW) / PTFE (ACPSW)
Serrated Washer: Stainless Steel (ACSSW)
Shrouds: PVC (ACSPVC) / PCP (ACSPCP) / LSOH (ACSSIO)
Gland Size
Entry Threads
MetricNPT/BSP
Entry Thread Length
[B]		Max Across Corners
[A]		Max Protrusion Length
Gland Seal Range
Cable Inner Sheath [C]
Cable Outer Sheath [D]
StandardReduced (R)
MinMaxMinMaxMinMax
Armour Acceptance RangeShroud Size
16M201/2" or
3/4"		1628.078.03.48.49.013.56.710.30.15 - 1.25EL24
20sM201/2" or
3/4"		1628.078.07.211.712.916.09.412.50.15 - 1.25EL24
20M201/2" or
3/4"		1633.078.09.414.015.521.112.017.60.15 - 1.25EL30
25M253/4" or
1"		1641.490.013.520.020.327.416.823.90.15 - 1.60EL38
32M321" or
1*1/4"		1650.6105.019.526.326.734.023.230.50.15 - 2.00EL46
40M401*1/4" or
1*1/2"		1660.5113.023.032.233.040.628.636.20.20 - 2.00EL55
50sM501*1/2" or
2"		1671.5125.028.138.239.446.734.842.40.30 - 2.50EL65
50M502”1671.5125.033.144.145.753.241.148.50.30 - 2.50EL65
63sM632" or
2*1/2"		1988.0125.039.250.152.159.547.554.80.30 - 2.50EL80
63M632*1/2"1988.0125.046.756.058.465.853.861.20.30 - 2.50EL80
75sM752*1/2" or
3"		1999.0131.052.162.064.872.260.268.00.30 - 2.50EL90
75M753”1999.0131.058.068.071.178.066.573.40.30 - 2.50EL90
80M80 x 23" or
3*1/2"		25115.2170.062.272.077.084.071.979.40.45 - 3.15EL104
80HM80 x 23" or
3*1/2"		25115.2170.062.272.079.690.075.085.40.45 - 3.15EL104
85M85 x 23" or
3*1/2"		25115.2170.069.078.079.690.075.085.40.45 - 3.15EL104
90M90 x 23*1/2" or
4"		25125.7170.074.084.088.096.082.091.40.45 - 3.15EL114
90HM90 x 23*1/2" or
4"		25125.7170.074.084.092.0102.087.497.40.45 - 3.15EL114
100M100 x 23*1/2" or
4"		25125.7170.082.090.092.0102.087.497.40.45 - 3.15EL114
110M110 x 24"25148.5165.092.0102.0104.0117.0--0.45 - 3.15-
All Dimensions are in Millimetres
NOTES:
  • Gland Size does not necessarily equate to the entry thread size
  • The IP O-ring seal is only available on metric entry threads. IP washers can be supplied for tapered entry threads. IP O-rings cannot be used in conjunction with a flat IP washer.
  • Dimensions (A) & (B) may differ for glands with non metric entry threads. Please refer to our “Thread Reference Tables” for specific dimensions.
  • Where glands are fitted into non-metallic Ex e enclosures they must be included within the earth circuit of the system.
  • The user should seek expert advice if intending to combine flammable and combustible dust in one environment/installation.
  • Assembly instructions must be read prior to installation and adhered to in full.
  • Peppers supply cable glands with parallel entry threads that conform to the flameproof threaded joint requirements of IEC/EN 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.
  • To maintain the specified IP rating, clearance holes must be in accordance with EN 50262 Table 1 and the entry device should be suitably secured.
  • The CR-O version is not suitable for Ex nR applications.
  • All gland kits supplied with silicone seals will include a PTFE IP washer in order to maintain the temperature range

 

 

中國區(qū)分銷商：
上海頤品自動化科技有限公司
Shanghai Epin Automation Co.,Ltd.

Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
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