6F Conduit Sealing Fittings

advertisement
146-147.qxp
8/11/2010
6F
11:00 AM
Page 146
Conduit Sealing Fittings
Cl. I, Div. 1 & 2, Groups A, B, C, D Explosionproof
Dust-Ignitionproof
Cl. II, Div. 1, Groups E, F, G
Cl. II, Div. 2, Groups F, G
Cl. III
6F
Chico Sealing Compound
and Fiber see pages 161–162
Applications:
Standard Finishes:
EYS and EZS sealing fittings:
• Restrict the passage of gases, vapors or flames from one portion
of the electrical installation to another at atmospheric pressure and
normal ambient temperatures
• Limit explosions to the sealed off enclosure
• Limit precompression or pressure "piling" in conduit systems
Sealing fittings are required:
• At each entrance to an enclosure housing an arcing or sparking
device when used in Class I, Division 1 and 2 hazardous locations.
To be located as close as practicable and, in no case, more than
18" from such enclosures
• At each conduit entrance of 2" size or larger to an enclosure or
fitting housing terminals, splices or taps when used in Class I,
Division 1 hazardous locations. To be located as close as
practicable and, in no case, more than 18" from such enclosures
• In conduit systems when leaving Class I, Division 1 or Division 2
hazardous locations
• In cable systems when the cables either do not have a
gas/vaportight continuous sheath or are capable of transmitting
gases or vapors through the cable core when those cables leave
the Class I, Division 1 or Division 2 hazardous locations
• Feraloy iron alloy and ductile iron – electrogalvanized and
aluminum acrylic paint
• Steel – electrogalvanized
Options:
Description
Copper-free aluminum bodies, nipples and enclosures
Size Ranges:
• 1/2" – 6"
Ordering Information - EYS
Vertical
female
Features:
EYS and EZS sealing fittings include:
• Minimum turning radius
• Large openings with threaded closures to provide easy access to
conduit hubs for making dams
• Integral bushings in conduit hubs to protect conductor insulation
from damage
• Taper-tapped hubs to ensure ground continuity
EYS sealing fittings are available for installation in either vertical only
or in both horizontal or vertical positions.
EZS sealing fittings for installation at any angle; the covers with
opening for sealing compound can be properly positioned to accept
the compound.
Certifications and Compliances:
Vertical
male &
female
Hub
Size
Female
Hub Cat. #
Male & Female
Hub Cat. #
Approximate Internal
Volume in Cubic Inches
/2
/4
1
EYS1*
EYS2*
EYS3*
EYS16*
EYS26*
EYS36*
1
2
33/4
1
3
For Sealing in Vertical or Horizontal Positions
Approximate Internal
Volume in Cubic
Inches
Hub
Size
Female Hub
Cat. #
Male & Female
Hub Cat. #
Vertical
Horizontal
/2
3
/4
1
11/4
11/2
2
21/2
3
31/2
4
EYS11*
EYS21*
EYS31*
EYS41
EYS51
EYS61
EYS71
EYS81
EYS91
EYS101
EYS116*
EYS216*
EYS316*
EYS416
EYS516
EYS616
EYS716
EYS816
EYS916
EYS1016
1
2
3
6
103/4
19
251/2
56
72
95
1
2
33/4
8
121/4
223/4
30
641/2
82
110
Dimensions (In Inches)
EYS 16 Series
Size
1
/2
3
/4
1
EYS 116 Series
a
b
Turning
Radius
39/32
312/16
45/16
11/4
11/2
13/4
15/8
129/32
23/8
EYS 46 Series
Sealing fittings are approved for use in hazardous locations only when Chico X fiber and
Chico A sealing compound or Chico SpeedSeal are used to make the seal.
Standard Materials:
• Bodies – Feraloy® iron alloy and/or ductile iron
• Plugs – Feraloy iron alloy and/or steel
• Removable nipples – steel
11/4
11/2
2
21/2
3
31/2
4
5
6
51/16
51/2
61/4
71/2
81/2
93/16
93/4
111/16
121/8
23/16
27/16
3
31/2
41/4
43/4
51/4
61/2
75/8
US: 1-866-764-5454
CAN: 1-800-265-0502
a
b
Turning
Radius
311/16
311/16
45/16
11/4
11/2
13/4
15/32
11/4
13/8
EYS 116 Series
123/32
21/16
25/16
211/16
35/16
37/16‡
311/16‡
419/32‡
511/32‡
‡With cover removed.
www.crouse-hinds.com
Vertical or
horizontal
male & female
*Available in copper-free aluminum – to order, add suffix SA to Cat. No.
®
146
Vertical or
horizontal
female
For Sealing in Vertical Positions Only
1
• NEC/CEC:
EYS1-3, 11-31, 16-36, 116-316
Class I, Division 1 & 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G
Class II, Division 2, Groups F, G
Class III
EYS41-101, 416-1016
Class I, Division 1 & 2, Groups B, C, D
Class II, Division 1, Groups E, F, G
Class II, Division 2, Groups F, G
Class III
EYS29, 4-014, 46-0146
EZS1-8, 16-86
Class I, Division 1 & 2, Groups C, D
Class II, Division 1, Groups F, G
Class II, Division 2, Groups F, G
Class III
• UL Standard: 886
• CSA Standard: C22.2
Suffix
SA
Copyright© 2010 Cooper Crouse-Hinds
51/16
51/2
61/4
71/2
81/2
93/16
93/4
23/16
27/16
3
31/2
41/4
43/4
51/4
123/32
21/16
25/16
211/16
35/16
37/16‡
311/16‡
146-147.qxp
8/11/2010
11:00 AM
Page 147
Conduit Sealing Fittings
Chico Sealing Compound
and Fiber see pages 161–162
Ordering Information - EYS
6F
Explosionproof
Dust-Ignitionproof
Cl. I, Div. 1 & 2, Groups C, D
Cl. II, Div. 1, Groups E, F, G
Cl. II, Div. 2, Groups F, G
Cl. III
Vertical or horizontal male & female
6F
Ordering Information - EZS
Male & female hub
For Sealing in Vertical or Horizontal Positions
Hub
Size
Female
Hub
Cat. #
Male &
Female
Hub
Cat. #
Vert.
Horiz.
11/4
11/2
2
21/2
3
31/2
4
5
6
EYS4*
EYS5*
EYS6*
EYS7*
EYS8*
EYS9*
EYS10*
EYS012
EYS014
EYS46*
EYS56*
EYS66*
EYS76*
EYS86*
EYS96*
EYS106*
EYS0126
EYS0146
6
103/4
19
251/2
56
72
95
200
290
8
121/4
223/4
30
641/2
82
110
222
315
For Sealing at Any Angle
Approximate Internal
Volume in Cubic Inches
Hub
Size
Female
Hub
Cat. #
Male &
Female
Hub
Cat. #
Vert.
Horiz.
/2
3
/4
1
11/4
11/2
2
21/2
3
EZS1
EZS2
EZS3
EZS4
EZS5
EZS6
EZS7
EZS8
EZS16
EZS26
EZS36
EZS46
EZS56
EZS66
EZS76
EZS86
61/4
61/2
101/4
121/2
141/2
46
55
90
61/4
61/2
101/4
121/2
141/2
46
55
90
1
Approximate Internal
Volume in Cubic Inches
*Available in copper-free aluminum – to order, add suffix SA to Cat. No.
Dimensions
EYS
In Inches
Elbow seal
For Sealing in Vertical Positions
Hub
Size
Cat. #
Approximate
Internal Volume
in Cubic Inches
/4
EYS29
13/4
3
EYS 16 Series
EYS 46 and
EYS 116 Series
EZS Series
EZS Series
EYS Elbow Seal
Size
3
/4
EYS Elbow Seal
a
b
Turning Radius
(Vertical)
311/16
13/4
17/8
Size
1
/2
3
/4
1
11/4
11/2
2
21/2
3
a
b
c
Turning
Radius†
43/16
43/16
415/16
51/16
53/16
71/16
715/16
85/8
35/8
35/8
331/32
413/32
49/16
513/32
527/32
61/2
21/2
21/2
3
3
31/4
53/16
53/16
57/8
17/8
17/8
21/8
25/16
211/32
39/32
33/8
37/8
†With cover removed.
www.crouse-hinds.com
US: 1-866-764-5454
CAN: 1-800-265-0502
Copyright© 2010 Cooper Crouse-Hinds
147
Download