Embed Size (px)
DESCRIPTION
bb
Citation preview
Benson Beltings
Product Information
Spenvale Works, Balme Road, Cleckheaton. West Yorkshire. BD19 4EW EnglandTel: +44 (0)1274 851600 Fax: +44 (0)1274 851620 e-mail: [email protected]
0
100
200
300
400
500
0 300 600 900
Pressure (mm wg)
Por
osit
y(M
3/M
2/H
r.)
A
B
C
D
E
F
Fluitex® Woven Fabrics for Pneumatic Conveying(Airslide® Fabrics)
Solid woven fabrics are used as a porous media on pneumatic conveyors and silos to handlepowdered or granular materials such as cement, flour, fly ash etc. They are also used toassist the discharge of silos and road/rail trucks used to transport such materials, fluidisingthe powder to aid flow.
There are four main fabrics used in this application for normal conditions, Cotton, Polyester,Nomex® and Kevlar®.
Solid woven construction and porosity tested during manufacture to ensure conformance tothe permeability required.
Traditional Cotton fabrics have been used for many years in the cement industry, and are stillavailable in a limited number of widths with woven selvedge. Polyester fabrics are notaffected by moisture as are the Cotton belts, and are available cut to width with heat sealededges. Two anti-static grades are also available.
Modern Hi-Tech fibres like Nomex® and Kevlar® are used for demanding applications wherehigh temperature and/or aggressive chemicals are involved. Such applications are found inpower generating plants, and particularly in the expanding Green Energy industry sectors:EWF (Energy from Waste), CHP (Combined Heat & Power), RDF (Refuse Derived Fuel),ERF (Energy Recovery Facilities), APC (Air Pollution Control residue), and IBA (IncineratorBottom Ash).
All of our Airslide fabrics are available in open rolls, cut to size pads or fabricated shapessuch as cones.
Porosity Category (shown overleaf)
Technical SpecificationA
vail
ab
ilit
y
–
Sto
ck
–
Ple
ase
en
qu
ire
Po
rosit
yC
ate
go
ry(S
ee
Gra
ph
)
A A A B B B C D E F C D
Po
rosit
yat
300m
mw
g(M
3/M
2/H
r.)
*(n
om
inal)
35
0
35
0
35
0
15
0
15
0
15
0
10
0
75
65
20
0
10
0*
60
*
Weft
Ru
ptu
reS
tren
gth
(N/c
m)
25
00
32
00
50
00
74
00
20
00
40
00
20
00
40
00
25
00
32
00
50
00
74
00
20
00
40
00
20
00
40
00
25
00
32
00
50
00
74
00
25
00
32
00
50
00
74
00
50
70
26
50
- -
Warp
Ru
ptu
reS
tren
gth
(N/c
m)
42
00
62
00
70
00
90
00
38
00
38
00
38
00
38
00
42
00
62
00
70
00
90
00
38
00
38
00
38
00
38
00
42
00
62
00
70
00
90
00
42
00
62
00
70
00
90
00
44
80
26
50
- -
Maxim
um
Wid
th(m
m)
24
00
22
00
22
00
24
00
22
00
22
00
24
00
14
00
14
00
18
28
12
00
12
00
Weig
ht
(GS
M)
29
00
37
00
51
00
65
00
26
00
40
50
27
00
31
50
29
00
37
00
51
00
65
00
26
00
40
50
27
00
31
50
29
00
37
00
51
00
65
00
29
00
37
00
51
00
65
00
38
70
38
00
39
50
55
30
Co
nti
nu
ou
sT
em
pera
tur
eR
an
ge
(°C
)
-60
/+
15
0
-60
/+
25
0
-60
/+
25
0
-60
/+
15
0
-60
/+
25
0
-60
/+
25
0
-60
/+
15
0
-60
/+
15
0
-60
/+
15
0
-50
/+
15
0
<+
10
0
<+
10
0
Th
ickn
ess
(mm
)
4.0
4.7
6.0
8.0
4.0
5.0
4.0
5.0
4.0
4.7
6.0
8.0
4.0
5.0
4.0
5.0
4.0
4.7
6.0
8.0
4.0
4.7
6.0
8.0
4.7
5.5
5.0
6.0
Co
nstr
ucti
on
Po
lyeste
r
No
me
x®
Ke
vla
r®
Po
lyeste
r
No
me
x®
Ke
vla
r®
Po
lyeste
r
Po
lyeste
r
Po
lyeste
r
No
n-W
ove
nP
oly
este
r
Co
tto
n
Co
tto
n
Bra
nd
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Flu
itex
®
Po
lyair
®
2B
SW
3B
SW
Refe
ren
ce
E3
50
P2
2
AN
35
0
AD
35
0
E8
00
P7
AN
80
0
AD
80
0
E1
20
0
E1
60
0
E1
80
0
NW
/AG
C2
00
0
SW
C-5
SW
C-6
Anti-static Polyester is available in EX 350/5 and EX 800/5 (4.7mm thick grades)Due to continuous developments and market requirements we reserve the right to change specifications without notice. All trademarks are acknowledged.
