Tubing System
7
Tubing System
Tubing System from Dustcontrol The tubing system transports the material from the point of collection to the central unit. Dust is generally abrasive, some more than others, therefore the standard material thickness of the tubing system is 1,5 mm. Applications with fume and light dust use reinforced spiral duct. Stainless tubing systems and extra abrasion resistant ďŹ ttings are available. Dustcontrol has a very comprehensive assortment of tubing ďŹ ttings and installation hardware. This gives greater exibility in design and installation of our tubing systems. Our mechanical jointing system makes alterations and additions very easy to implement.
7
77
Tubing System
7
Elastomer Tubing System An effective tubing system has to meet certain requirements. Constant transport velocity in the tubing at different loads is one requirement. Correct transport velocity is another. When the velocity is too low, the material will cause a blockage. When the velocity is to high, this will lead to unnecessary wear and loss of energy. Dustcontrol’s competent staff can dimension a system to your needs. When transporting material in a tubing system turbulent flow will cause noise. Material particles impact the hard tubing walls. Using an elastomer (EPDM- and NBR-rubber) in bends, branch pipes and mounting brackets moderates the sound considerably. Bends and branch pipes are designed to withstand high negative pressure. The bends are designed with a radial ridge to spread the impact area of the mateial thereby reducing wear and minimizing the risk of blockage. Every elastomer bend and branch pipe are designed with a plugged hole, that can be used for measuring and inspection. The advantages with the elastomer tubing system are: – Low noise – Blockage risk reduced – Reduced wear
Tube length min 7 x d
78
7
Tubing System Details Cones, branch pipes and bends are manufactured in EPDM- and NBR- rubber. The components are abrasion resistant and sound absorbing. Steel Tubing Our standard tubing system is of zinc coated carbon steel tubing and is used on 90 % of all Dustcontrol installations. Heavy wall thickness results in long life even in installations where considerable abrasion is present.
Tubing System
Transport of
Air Flow
dust, coarse and heavy material 20–40 m/s
(100–260 300–600 600–1200 1200–2600
m3/h m3/h m3/h m3/h
Ø 50) *) Ø 76 Ø 108 Ø 159
fume, vapour and clean air 12–20 m/s
180–320 320–550
m3/h m3/h
Ø 76 Ø 100
370–620 510–850
m3/h m3/h
Ø 108 Ø 125
Stainless Steel Tubing Stainless tubing is used with abrasive materials or because of hygienic considerations. When installed in material transportation, long radius bends should be used. Reinforced Spiro Tubing Spiro tubing is used most commonly for the connection of the central unit components, vacuum producer, filter unit and preseparator. Spiro is not generally suitable for application with coarse and abrasive material but is commonly used in extraction systems for vapour, fume and light dust.
Tube Dimension
840–1400 m3/h
Ø 159/Ø 160
1300–2200 m3/h
Ø 200
2100–3500 m3/h
Ø 250
Steel Tubing Reinforced Spiral Tubing Steel Tubing Reinforced Spiral Tubing Steel Tubing/ Reinforced Spiral Tubing Reinforced Spiral Tubing Reinforced Spiral Tubing
*) on most systems, 76 mm should be selected as the smallest tube diameter. Only systems where a small air-flow is desired or installation is more easily facilitated should 50 mm be used.
Mounting Hardware Dustcontrol has a complete range of mounting hardware facilitating straightforward installation as well as changes.
Installation Example
7
300911
300311 300911
3323
300311 3305 3310
3077
3311
79
7
Tubing System
The measurements are in millimeter if nothing else is given.
Stainless steel - Tubing system
The Dustcontrol pipes are plated steel tubes. The material density gives the pipes a long life. Tubing Ø
t l
Part No
Desc.
Ø
l (m)
t
m (kg/m)
3071
50
50,8
3
1,5
1,8
3340**
50
50,8
0,135
1,5
1,8
3004*
76
76
3
1,5
2,6
3341**
76
76
0,135
1,5
2,6
3039*
108
108
3
2,0
3,9
3342**
108
108
0,135
1,5
3,9
3060
159
159
3
1,5
7,7
*) Full handle of 6 m lengths: 76 - Part No 3278 (totally:144m); 108 - Part No 3279 (totally:114m) **) Tube stub required when mounting a 45 bend directly to a branch pipe
Bend 90o d t
h
r
Bend 90o, extended
b
d t
h
r
Bend 45°
b
r
d
l
Split pipe
Y-Pipe l
h
Ø
Branch pipe
Abrasion Resistant Bend 90°° 80
Part No
Desc.
Ø
r
b
h
t
m (kg)
3310
50
50,8
120
75
220
1,5
0,6
3309
50
50,8
85
75
185
1,5
0,3
3117
50
50,8
50
—
115
1,5
0,3
3118
76
76
65
—
150
1,5
0,6
3311
76
76
160
180
313
1,5
1,3
3319
108
108
160
165
380
2,0
3,0
3061
159
159
375
—
455
4,5
10,1
Part No.
Desc.
Ø
r
b
t
m (kg)
3169
76
76
175
150
2,9
3,0
3165
108
108
250
150
3,6
6,5
3161
159
159
375
150
4,5
15,3
Part No
Desc.
Ø
r
l
t
3317
76
76
160
333
1,5
3321
108
108
160
433
2,0
3062
159
159
375
166,5
4,5
Part No
Desc..
Ø1
d2
c
h
t
m (kg)
3067
159/159 159
159
230
458
2,0
6,0
Part No
Desc.
Ø
α
l
h
t
m (kg)
3324
50
50,8
90°
150
175
1,5
0,4
3323
76
76
90°
190
195
1,5
0,7
3322
108
108
90°
235
225
2,0
1,4
3066
159
159
180°
850
485
2,0
6,0
Part No
Desc.
Ø
α
l
t
3003
76
76
45°
245
1,5
3357
108
108
45°
267
1,5
3063
159
159
45°
400
2,0
Part No
Desc.
Ø
r
b
t
m (kg)
3235
76
87
175
50
7,0
5,0
3234
108
121
250
50
5,5
10,6
7
Tubing System
The measurements are in millimeter if nothing else is given. Joint Abrasion Resistant Bend
Part No
Desc.
Ø d1
Ø d2
l
m (kg)
3243
76
87
76
130
0,5
3244
108
121
108
130
0,7
Cone
Part No
Desc.
Ø d1
Ø d2
l
t
m (kg)
3197
80/76
76
80
70
2,0
0,2
For other dimensions: See also polymer-pipe system - Cone
Pressure Distributor box
Part No
Desc.
Ød
b
l
h
m (kg)
3057
3/2
108
110
650
472
10,0
3058
2/2
108
110
550
315
7,0
End cap for steel tubing
Part No
Desc.
Ød
3172
50
50,8
3174
76
76
3906
108
108
Stainless steel - Tubing system If abrasive material support to stainless steel pipes are used. This can also be used for tubing systems with high hygiene requirements. Rohr Ø
t l
Bend 90°
d t
h
r
Bend 90° extended
b
d
r
Bend 45°
l
h
Ø
Branch pipe
Desc.
Ø
l (m)
t
m (kg/m)
3211
50
50,8
3
1,0
1,3
3212*
76
76
3
1,0
1,9
3267
108
108
3
1,0
5,2
3227
159
159
3
1,0
4,0
Part No
Desc.
Ø
r
b
h
t
m (kg)
3314
50
50,8
120
75
220
1,5
0,6
3316
76
76
160
180
313
1,5
1,3
3320
108
108
160
165
380
2,0
3,0
3262
159
159
87
90
260
1,0
1,8
Part No
Desc.
Ø
r
b
t
m (kg)
3266
76
76
460
—
2,0
3,2
3303
108
108
800
150
2,0
10,0
Part No
Desc.
Ø
r
l
t
3318
76
76
160
333
1,5
3315
108
108
160
433
2,0
Part No
Desc.
Ø
α
l
h
t
m (kg)
3331
50
50,8
90°
150
175
1,5
0,4
3330
76
76
90°
190
195
1,5
0,7
3329
108
108
90°
235
225
2,0
1,4
Part No
Desc.
Ø d1
Ø d2
l
α
t
3199
76/76
76
76
245
45°
1,5
3358
108/108 108
108
267
45°
1,5
7
t
h
Y-Rohr
Part No
b
81
7
Tubing System The measurements are in millimeter if nothing else is given.
Reinforced Spiro Tubing The reinforced spiro tubing system is used to connect the separator and vacuum pump. It is also used in exhaust systems for smoke and light dust.
Spiro Tubing
Bend 90°
Bend 45°
Bogen 30°
Y-Pipe
82
Part No
Desc.
d
l
t
m (kg/m)
3013
100
100
3
0,6
1,8
3123
125
125
3
0,6
2,2
3042
160
160
3
0,8
3,7
3095
200
200
3
0,8
4,7
3090
250
250
3
0,8
5,9
Part No
Desc.
d
r
l
m (kg)
3014
100
100
100
100
0,4
3124
125
125
125
125
0,6
3043
160
160
160
160
0,8
3096
200
200
200
200
1,5
3091
250
250
250
250
2,4
Part No
Desc.
d
r
l
m (kg)
3086
100
100
100
43
0,3
3125
125
125
125
52
0,4
3089
160
160
160
66
0,6
3088
200
200
200
83
0,9
3087
250
250
250
104
1,3
Part No
Desc.
d
r
l
m (kg)
3024
100
100
100
25
0,3
3126
125
125
125
33
0,3
3025
160
160
160
43
0,5
3026
200
200
200
54
0,7
3027
250
250
250
67
1,4
Part No
Desc.
d
r
l
M
m (kg)
3127
125
125
190
375
190
1,5
3128
160
160
240
480
240
2,5
3129
200
200
300
600
300
3,8
3130
250
250
375
750
375
8,6
7
Tubing System
The measurements are in millimeter if nothing else is given.
Continued Reinforced Spiro Tubing Branch Pipe
T-Pipe
Cone
Socket
Part No
Desc.
d1
d2
l
α
m (kg)
3131
100/100
100
100
290
45°
1,3
3132
125/100
125
100
290
45°
1,4
3148
125/125
125
125
290
45°
1,6
3133
160/100
160
100
370
45°
1,6
3134
160/125
160
125
370
45°
1,9
3149
160/160
160
160
370
45°
2,5
3135
200/100
200
100
460
45°
2,2
3136
200/125
200
125
460
45°
2,3
3137
200/160
200
160
460
45°
2,9
3150
200/200
200
200
460
45°
3,5
3138
250/160
250
160
575
45°
3,4
3139
250/200
250
200
575
45°
4,0
3151
250/250
250
250
575
45°
4,6
Part No
Desc.
d
l
M
m (kg)
3051
160
160
229
105
0,9
Part No
Desc.
d1
d2
l
m (kg)
3054
100/80
100
80
18
0,2
3141
125/100
125
100
22
0,2
3157
125/110
125
110
48
0,3
3028
160/100
160
100
37
0,3
3142
160/125
160
125
26
0,2
3098
200/160
200
160
26
0,3
3093
250/200
250
200
32
0,6
3122
250/160
250
160
53
0,5
3268
250/160
250
160
113
0,6
3269
250/200
250
200
92
0,6
Part No
Desc.
d
l
m (kg)
3055
100
100
90
0,1
3143
125
125
90
0,2
3056
160
160
90
0,2
3082
200
200
90
0,3
3083
250
250
130
0,5
7
83
7
Tubing System The measurements are in millimeter if nothing else is given.
Continued Reinforced Spiro Tubing Nipple
Clean out Cover
Inline Silencer
3350
Part No
Desc.
d
m (kg)
3015
100
100
0,1
3144
125
125
0,2
3044
160
160
0,2
3099
200
200
0,3
3094
250
250
0,5
Part No
Desc..
d
l
m (kg)
3152
100
100
40
0,1
3153
125
125
40
0,1
3154
160
160
40
0,2
3155
200
200
40
0,3
3156
250
250
40
0,5
Part No
d1
d2
l
m (kg)
3182
160
335
1200
19,8
3183
160
335
600
10,7
3184
160
260
600
6,3
3195
80
180
300
2,2
3350
100
150
250
0,4
4476
100
200
600
4,8
4942
100
200
300
2,6
3228
125
224
300
3,0
TECHNICAL DATA Silencers Absorption dB for mean frequency Hz Part No
125
250
500 1k
2k
4k
8k
3182 3183 3184 3195 3228 4476 4942
10 8 4 4 2 8 4
18 15 8 8 7 13 8
34 23 21 16 14 25 14
53 40 40 34 26 50 27
30 22 22 35 20 40 25
18 16 14 19 12 21 14
84
49 31 37 27 21 40 23
7
Tubing System
The measurements are in millimeter if nothing else is given.
Polymer Tubing System The polymers EPDM and NBR makes bends, cones, connectors and branch pipes are particularly resistant to wear and absorbs sound. In addition, the molded parts are equipped with a patented manifold is reduced by the wear on. NBR is especially recommended for use with oil and cutting fluids. Bend 45° (complete with joints) r
Part No
Part No
EPDM
NBR
307311
307312
3343* 309911
d
300912
3344* 302911
302912
3345*
l
Cone Ø1
Ø2
l
Joint l t
m (kg/m)
50
50,8
150
66
0,5
50
50,8
0,135
1,5
1,8
76
76
170
79
0,6
76
76
170
79
0,6
108
108
195
94
0,8
108
108
195
94
0,8
Desc.
d1
d2
l
t
NBR
3305
3325
76/50
50,8
76
50
0,1
3306
3326
108/76
76
108
55
0,3
3307
3327
108/100
100
108
35
0,1
3308
3328
159/108
108
159
70
0,7
Part No
Part No
Desc.
d
l
t
m (kg)
50
50,8
65
4,5
0,2
50
50,8
65
4,5
0,2
76
76
65
5,0
0,3
76
76
65
5,0
0,3
108
108
65
5,5
0,4
108
108
65
5,5
0,4
159
159
65
6,5
0,5
159
159
65
6,5
0,5
Desc.
d
l
h
m (kg)
50
50,8
220
150
0,8
50
50,8
220
150
0,8
76
76
250
200
1,2
76
76
250
200
1,2
108
108
300
260
1,6
108
108
300
260
1,6
EPDM
NBR
3077
3271
307702* 3272 3273
303102* 3045
3274
304502* Part No
Part No
EPDM
NBR
307411
307412
3346* 300311
300312
3347*
Ø
r
Part No
3031
h
l
EPDM
300702*
Branch pipe 45° (complete with joints)
d
Part No
3007
Ø
Desc.
303511
303512
7
l
3348* *) Material EPDM/Stainless Steel
TECHNICAL DATA
EPDM
NBR
Temp °C max/min Antistatic Abrasion resistance UV and Ozone resistance Resistance to fumes Resistance to solvent and oil
140/–60 Yes Very Good Very Good Very Good Poor
120/–60 Yes Good Limited Good Very good
85
7
Tubing System The measurements are in millimeter if nothing else is given.
Mounting Hardware Part No 3008 3037 3178
Desc. 300 500 1000
L 300 500 1000
t 3 3 3
m (kg) 0,85 1,50 3,00
Part No 3107 3021 3022 3023
Desc. 50 76 110 160
d 51 76 108 159
L 140 210 290 425
m (kg) 0,10 0,10 0,10 0,15
Wall- and Ceiling attachment
Part No 3106 9622
Desc. 270 2000
L 270 2000
t 3 3
m (kg) 0,40 3,00
4
Beam Clamp
Part No 3192 3251
Desc. M8 M10
M M8 M10
5
Threaded Rod
Part No 3017 3250
Desc. HGS8 M10
L 2000 1000
M M8 M10
m (kg/m) 0,35 0,50
Clamping Wrapper
Part No* 3185 3186 3187 3188 3189 3190
d 50 76 110 160 200 250
B 20 20 25 25 25 25
t 1,25 2,0 2,0 3,0 3,0 3,0
m (kg) 0,10 0,15 0,25 0,40 0,55 0,75
7
Tube Hanger EPDM Rubber Lined
Part No 3245 3246 3284 3247 3285 3248 3249 3286
d 50 76 101 108 125 160 200 245
B 24 24 24 24 24 24 24 30
t 1,5 1,5 2,0 1,5 2,0 2,0 3,0 3,0
8
Pipe Strap
Part No 3158
L (m) 25
b 25
t 1
m (kg/m) 0,15
9 Part No
L 300 2000 3000
b 41 41 41
h 21 21 21
perforated perforated
a 52,6
b 45,5
t 5,0
1
Brachet
2
Clamping Band
3
* 5 pcs
6
9
Adjusting Track
10
Plate
11
Spring Nut
3159 3241 3252
9 10
10 Part No
11
3253
11 Part No 9601 3289
M M8 M10
Z-Attachment
Part No 3068 3069 Part No 3011
L-Attachment
Part No 3012
Tie-Wrap, Nylon
Part No 9817 9815
L 136 360
Duct Tape, Roll
Part No 9076
L (m) 50
Fastener Set for Mounting
Part No 3198
Two Part Clamp
d Ă˜ 160 Ă˜ 200
Wall- and Ceiling Attachment:
Wall- and Ceiling attachment Part No 42437 Measures: L= 85,4 mm, w= 50 mm, t= 20 mm
3
2
8
8
5 4 6
7
1
1 9
86
The tubing should be supported on both sides of joints.