A2FRC Installation Instructions

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TECHNICAL DATA
EXPLOSIVE ATMOSPHERES CLASSIFICATION
INSTALLATION INSTRUCTIONS FOR
A2FRC CONDUIT GLAND
INSTALLATION INSTRUCTIONS
CONDUIT GLAND FOR USE WITH UNARMOURED AND BRAID ARMOURED CABLES
CABLE GLAND TYPE : A2FRC
INGRESS PROTECTION : IP66
PROCESS CONTROL SYSTEM : BS EN ISO 9001
: ISO/IEC 80079-34:2011
ATEX CERTIFICATION No
ATEX CERTIFICATION CODE IECEx CERTIFICATION No IECEx CERTIFICATION CODE CSA CERTIFICATION No CSA CERTIFICATION CODE : SIRA13ATEX1068X, SIRA13ATEX4074X
:
II 2/3G 1D Ex d IIC Gb / Ex e IIC Gb / Ex nR IIC Gc / Ex ta IIIC Da
: IECEx SIR.13.0023X
: Ex d IIC Gb / Ex e IIC Gb / Ex nR IIC Gc, Ex ta IIIC Da
: 1211841
: Ex d IIC / Ex e II / Ex nR II, CSA Enclosure Type 4X
Installation should only be performed by a competent person using the correct tools. Spanners should be used for tightening. Read all instructions before beginning installation.
SPECIAL CONDITIONS FOR SAFE USE
When assembled for fitting to flexible conduit, the conduit shall be effectively clamped to prevent twisting and pulling.
INCORPORATING EC DECLARATION OF CONFORMITY TO DIRECTIVE 2014/34/EU
ACCESSORIES
The following accessories are available from CMP Products, as optional extras, to assist with fixing, sealing and earthing :
Locknut, Earth Tag, Serrated Washer, Entry Thread (I.P.) Sealing Washer, Shroud
Available Entry Threads ‘C’
Cable
Gland
Size
20S/16
20S
20
25
32
40
50S
50
63S
63
75S
75
90
100
115
130
Standard
Metric
Thread Length
(Metric) “E”
NPT
M20
M20
M20
M25
M32
M40
M50
M50
M63
M63
M75
M75
M90
M100
M115
M130
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
24.0
24.0
24.0
24.0
1/2"
1/2"
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
4”
4”
5”
Across
Across
Overall Cable
Flats
Corners
Standard
Diameter “A”
Option
“D”
“D”
Female
Protrusion
Connection
Length
Thread
Thread
“F”
Length
NPT
Min
Max
Max
Max
“G”
(NPT)
“E”
19.9
3/4"
M20
3.2
8.7
24.0
26.4
43.6
19.9
3/4"
M20
6.1
11.7
24.0
26.4
43.6
19.9
3/4"
M20
6.5
14.0
27.0
29.7
42.4
20.2
1"
M25
11.1
20.0
36.0
39.6
50.4
25.0
1 1/4"
M32
17.0
26.3
41.0
45.1
50.7
25.6
1 1/2"
M40
23.5
32.2
50.0
55.0
51.4
26.1
2"
M50
31.0
38.2
55.0
60.5
55.2
26.9
2 1/2"
M50
35.6
44.1
60.0
66.0
62.0
26.9
2 1/2"
M63
41.5
50.0
70.5
77.0
58.4
39.9
3"
M63
47.2
56.0
75.0
82.5
61.5
39.9
3"
M75
54.0
62.0
84.0
92.4
63.2
41.5
3 1/2"
M75
61.1
68.0
85.0
92.4
68.6
42.8
4"
M90
66.6
80.0
108.0
118.8
94.2
44.0
5”
M100
76.0
91.0
123.0
135.3
110.0
44.0
5”
M115
86.0
98.0
133.0
146.4
115.0
46.8
6”
M130
97.0
115.0
152.0
165.0
120.0
Dimensions are displayed in millimetres unless otherwise stated
Combined Ordering
Reference
(*Brass Metric male and
female)
Size
Type
Ordering
Suffix
20S16
20S
20
25
32
40
50S
50
63S
63
75S
75
90
75S
75
90
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
A2FRC
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
1RA
Shroud
Cable
Gland
Weight
(Kgs)
PVC04
PVC04
PVC05
PVC09
PVC10
PVC13
PVC15
PVC18
PVC21
PVC23
PVC26
PVC26
PVC31
PVC33
PVC34
PVC35
0.11
0.11
0.11
0.20
0.24
0.33
0.43
0.44
0.72
0.64
0.96
0.86
2.25
1.35
1.58
2.32
CONDUIT
GLAND
TYPE
A2FRC
Note: Standard Seal (Black) Temperature Range = -60°C to +130°C,
High Temperature Seal (Brown) Temperature Range = -20°C to +200°C for High Temperature Seal add ‘HT’ to Ordering Reference after Gland Type e.g. 20SA2FRCHT1RA.
EN 60079-0:2012, EN 60079-1:2007, EN 60079-7:2007, EN 60079-15:2010, EN 60079-31:2009 , BS 6121:1989, EN 62444:2013
David Willcock - Certification Engineer (Authorised Person)
0518
Glasshouse Street • St. Peters • Newcastle upon Tyne • NE6 1BS
Tel: +44 191 265 7411 • Fax: +44 191 265 0581
E-Mail: [email protected] • Web: www.cmp-products.com
Notified Body: Sira Certification Service, Rake Lane, Chester CH4 9JN, England.
www.cmp-products.com
CMP Document No. FI448 IEC Issue 6 09/14, CSA Issue 6 10/14
I, the undersigned, hereby declare that the equipment referred to herein conforms to the requirements of the ATEX Directive 2014/34/EU and the following standards:-
Logo’s shown for illustration purposes only. Please check certification for details
INSTALLATION INSTRUCTIONS FOR CMP CABLE GLAND TYPES A2FRC
4. Determine the conductor length required to suit the installation and prepare the cable accordingly, removing part of the outer
sheath where required to reveal the insulated conductors.
CABLE GLAND COMPONENTS - It is not necessary to dismantled the cable gland any further than illustrated below
1. Entry Item
2. Seal
3. Skid Washer
4. Seal Nut
5. Conduit Coupling
1.
2.
3.
4.
5.
PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING THE INSTALLATION
1. The A2FRC cable gland is suitable for all types of unarmoured cables, providing a flameproof seal on the outer sheath of the
cable. It also has a rotating female-threaded coupling at the rear of the gland to allow the attachment of conduit.
5. Pass the cable through the gland to the desired position, then tighten the seal nut by hand until resistance is felt (when the seal
contacts the cable). Tighten with a spanner one further turn.
This gland can also be used with braided cables where sealing is made on the cable outer sheath and the braid is earthed inside the
equipment when this arrangement is allowed by the prevailing installation code of practice.
2. There is no need to dismantle the cable gland prior to installation. Simply slacken the Seal Nut (4) to relax the seal (2).
6. Attach the conduit to the Conduit Coupler (5) and fully tighten. Ensure that the Seal Nut (4) does not come loose during this process
by holding it with a spanner.
3. Fit the gland into the equipment and fully tighten the Entry Item (1).
CONDUIT
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