
4801 West 150th Street, Cleveland, Ohio 44135
TEL
216.267.9000
FAX
216.267.1681
The
ADALET
Engineering Department is Available to Assist you in the Selection of Enclosures and Accessories.
4801 West 150th Street, Cleveland, Ohio 44135
TEL
216.267.9000
FAX
216.267.1681
The
ADALET
Engineering Department is Available to Assist you in the Selection of Enclosures and Accessories.
E
X
P
L
O
S
IO
N
P
R
O
O
F
.XCE/XJF
.Enclosures
When using an Auxiliary Device in the box wall of an enclosure used in hazardous locations,
proper installation requires compliance with the following:
Spacing For Auxiliary Devices Installed in Box Walls Of Control
Panel Enclosures Used In Hazardous Locations
.
3.. If.Auxiliary.Device.contains.undercut.in.engaging.threaded.section,.the.minimum.wall
.
thickness.shown.in.Table.I.must.increase.to.maintain.the.minimum.required.thread
.
engagement..(Fig..A)
(continued.next.page)
Auxiliary
Device
COUNTERSINK/
CHAMFER DEPTH
WALL
THICKNESS
SEE NOTE 3
FIG. A
Auxiliary Device Drilling & Tapping Guidelines
TABLE I
REQUIRED MINIMUM BOX WALL THICKNESS
Thread Size (In.) Group C & D min. (5) thread engagement Group B min. (7) thread engagement
Typical Auxiliary Devices
Drill Dia.
1/2 -14 NPSM
3/8 Inch
1/2 Inch
XBO, XHPB, XHSS, Standard Operators
.747/.759
3/4 -14 NPSM
3/8 Inch
1/2 Inch
XBO, XHPB, XHSS, Standard Operators
.958/.970
1 -11 1/2 NPSM
7/16 Inch
5/8 Inch
XCBH Large Handle Assembly
1.201/1.211
3/8 - 18 NPSM
9/32 Inch
13/32 Inch
XCBH Small Handle Assembly
.603/.612
3/8 – 16 UNC
5/16 Inch
7/16 Inch
XMOB, XMOSS, Mini Operators
5/16
1... A.minimum.of.(5).thread.engagement,.class.2.fit,.required.for.group.C.&.D.applications..
.
A.minimum.of.(7).thread.engagement,.class.2.fit,.required.for.group.B.applications.
2... Table.I.shows.minimum.box.wall.thickness.for.Auxiliary.Device.threads.
EXPLOSIONPROOF ENCLOSURES
XCE SERIES & XJF
EXPLOSIONPROOF ENCLOSURES
XCE SERIES & XJF
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
Page 151 of 316