h Technical Product Data FW Pressure Pipe Systems - Hobas

h
Technical Product Data
FW Pressure Pipe Systems

© E Engineering GmbH
All rights reserved.
Publication: 10/2012
All rights reserved. No part of this document may be reproduced or utilized in any form or by any means without our prior written permission.
All information in the document is correct at the time of going to press. However, we reserve the right to make changes without
notice, in particular to technical data. The data given is not binding and must therefore be checked in each individual case and revised as
appropriate.

Fields of application:
� �
� Metal Industry
�
� Power Industry
�
� Textile, Paper and Pulp Industry
�
� Mining Industry
Standard product range
Nominal Diameter [DN]
Nominal Pressure [PN]
Temperature range up to 160° C (higher temperatures on request)
Pipe systems
Process equipment according to PED
(Process Equipment Directive)
Thermoplastic Liner
HOBAS FW Pressure Pipe Systems
HOBAS supplies various kinds of industries where a large variety of operating conditions call for chemically, mechanically and
thermally resistant pipelines, vessels and process equipment. HOBAS Industrial Products are made from GRP (Glass Fiber
Reinforced Plastic) which can be optionally equipped with a thermoplastic liner. According to specifications and customer
requirements, products are manufactured by filament winding or hand lamination.
Chemical Industry Semiconductor Industry
25 - 4000
1 - 40
- Pipes, Joints, Fittings (DIN 16965/66: Pipe Type D, E, N, B)
- Vessels for acids and bases
- Bio Reactors
- Chlorine Drying Towers
- Cyclones
- Ducting
- Electro Filters
- Scrubbers
- Double Chamber Storage Tanks for chemicals
- Customized Shapes and Configurations
- PVC - Polyvinyl chloride (chlorinated PVC-C, unplasticized PVC-U)
- PE-HD - High Density Polyethylen PVC-C - Chlorinated polyvinyl chloride
- PP - Polypropylene
- PVDF - Polyvinylidene fluoride
- ECTFE - Ethylene chlorotrifluoroethylene
- FEP - Fluorinated ethylene propylene
- PFA - Perfluoroalkoxy
Sea Water Desalination
Plastics Industry
Air Treatment
3

Abbreviations:
b Flange sheet, loose flange
D Outer flange diameter
di Inner pipe diameter
DIN German Institute for Standardization
DN Nominal Diameter
s4 Pipe wall thickness (Pipe Type B without thermoplastic liner)
s3 Structure laminate
s2 Chemical protection layer
s1 Thickness of thermoplastic liner (for Pipe Type B)
FW Filament Winding
k Bolt circle diameter
L Length
PN Nominal Pressure
R Radius
GRP Glass fiber plastic (glass fiber reinforced unsaturated polyester resin)
4

PIPES
PIPE JOINTS
FITTINGS
PROCESS
EQUIPMENT
ACCESSORIES
A40
A41
A42
A43
A44
A44
B41
B42
C41
C42
C43
C43
C44
C44
C45
C45
D41
D42
D43
D44
D45
E41
E42
E43
F41
Overview Pipes and Wall Structure
Pipes and Fittings
Pipe Type D
Pipe Type E
Pipe Type N
Pipe Type B
Laminated Joint Pipe Type D / E / N
Laminated and Welded Joint Pipe Type B
Radiused Bends D / E / N / B
Miter Bends D / E / N / B
T-piece D / E / N / B DN 25-250
T-piece D / E / N / B DN 300-1000
Reducers D / E / N / B DN 25-250
Reducers D / E / N / B DN 300-1000
Fixed Flange D / E / N / B
Stub Flange D / E / N / B
Storage Tank
Absorber
Cyclone
GRP Header
Pipe Spool Manufacture
SMC Flange Ring
SMC Stub Flange
SMC Blind Flange
Material Specifications
5

Overview Pipes and Wall Structure
Pipe Type D
in compliance with
DIN 16965, part 4
Pipe Type E
in compliance with
DIN 16965, part 5
Pipe Type N
in compliance with
DIN 16965
Pipe Type B
in compliance with
DIN 16965, part 2
Chemical protection layer
Glass
contents:
Glass
contents:
Glass
contents:
s2
� 2,5mm
� 25%
Resin-rich with C-glass
fleece or synthetic fleece
� 25%
� 25%
Glass
contents:
Glass
contents:
Glass
contents:
Glass
contents:
Structure laminate Outer surface
� 55%
� 30%
� 40%
� 55%
Glass
contents:
Chemical protection layer Structure laminate Outer surface
s3
dependent on pressure class
Glass fiber stands, -mats and
-fabric
s2 s3
� 0,4mm
Resin-rich with C-glass
fleece or synthetic fleece
dependent on pressure class
Hand lay-up laminate with
textile glass mats
Glass
contents:
Glass
contents:
Glass
contents:
0%
Resin-rich with C-glass
fleece or synthetic fleece
� 0,2mm
0%
Resin-rich with C-glass
fleece or synthetic fleece
Chemical protection layer Structure laminate Outer surface
s2 s3
� 2,5 mm
Resin-rich with C-glass
fleece or synthetic fleece
Chemical protection layer Structure laminate Outer surface
s1 s3
Thermoplastic liner
PVC, PVC-C, PVC-U, PE-HD,
PP, PVDF, ECTFE, FEP, PFA
� 3,5 mm
Glass fiber stands, -mats and
-fabric
dependent on pressure class
Glass fiber stands, -mats and
-fabric
� 0,2mm
� 0,2mm
0%
Resin-rich with C-glass
fleece or synthetic fleece
� 0,2mm
0%
Resin-rich with C-glass
fleece or synthetic fleece
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
6
A40

Pipes and Fittings
Pipes and Fittings Pipe Type D, E, N
Pipes and Fittings Pipe Type B with thermoplastic liner
Pipes and Fittings with laminated
ends
Pipes and Fittings with one
laminated end and one flange
joint (fixed or loose flange)
Pipes and Fittings with flange
joints (fixed or loose flange)
Pipes and Fittings with laminated /
welded ends
Pipes and Fittings with one
laminated end and one flange
joint (fixed or loose flange)
Pipes and Fittings with flange
joints (fixed or loose flange)
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
7
A41

Pipe Type D
Pipe Type D is produced to DIN 16965 part 4 on the basis of UP and vinylester resins. Pipes of this same type can be
joined by laminates (see Pipe Joints) or flanges (see Fittings).
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
1100 - 4000
> PN 16 on request
* Tolerances in accordance with DIN 16965, part 4
** Standard pipe length, other lengths available
PN 16
di *
L **
s4 min *
s4 min
[mm] [m] [mm]
*
[mm]
25 5 4,4
4,4
32 6 4,4
4,4
40 6 4,4
4,4
50 6 4,4
4,4
65 6 4,4
4,4
80 6 4,4
4,4
100 6 4,4
4,4
125 6 4,4
4,4
150 6 4,4
4,6
200 6 4,4
5,3
250 6 4,7
6,0
300 6 5,1
6,6
350 6 5,5
7,3
400 6 5,9
8,0
500 6 6,8
9,3
600 6 7,6
10,7
700 6 8,4
12,0
800 6 9,3
13,4
900 6 10,1
14,8
1000 6 11,0
16,1
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
PN 10
A42
8

PN 16 on request
Pipe Type E
Pipe Type E is produced and reinforced with glass fiber to DIN 16965 part 5 on the basis of UP and vinylester resins. Pipes of
this same type can be joined by laminates (see Pipe Joints) or flanges (see Fittings).
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
* Tolerances in accordance with DIN 16965, part 5
** Standard pipe length, other lengths available
PN 6 PN 10 PN 16
di *
L **
s4 min *
s4 min *
s4 min *
[mm] [m] [mm] [mm] [mm]
25 5 5,0 5,0 5,0
32 6 5,0 5,0 5,0
40 6 5,0 5,0 5,0
50 6 5,0 5,0 5,0
65 6 5,0 5,0 5,1
80 6 5,0 5,0 6,1
100 6 5,0 5,0 7,3
125 6 5,0 5,9 8,9
150 6 5,0 6,8 10,5
200 6 5,6 8,7 13,6
250 6 6,7 10,7 16,8
300 6 7,9 12,6 19,9
350 6 9,0 14,5 23,1
400 6 10,1 16,4 26,2
500 6 12,4 20,3 32,5
600 6 14,7 24,1 38,8
700 6 17,0 27,9 45,1
800 6 19,2 31,8 51,4
900 6 21,5 35,6 57,7
1000 6 23,8 39,5 64,0
1100 - 4000 On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
9
A43

500
600
700
800
900
1000
1100 - 4000
> PN 16 on request
Pipe Type N
Pipe Type N is produced on the basis of UP and vinylester resins. Pipes of this same type can be joined by laminates
(see Pipe Joints) or flanges (see Fittings).
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
* plus tolerances
** Standard pipe length, other lengths available
PN 10 PN 16
di *
L **
s4 min *
s4 min *
[mm] [m] [mm] [mm]
25 6 5,0 5,0
32 6 5,0 5,0
40 6 5,0 5,0
50 6 5,0 5,0
65 6 5,0 5,0
80 6 5,0 5,1
100 6 5,0 5,7
125 6 5,0 6,4
150 6 5,4 7,2
200 6 6,3 8,7
250 6 7,2 10,2
300 6 8,1 11,7
350 6 9,0 13,2
400 6 10,0 14,7
500 6 11,8 17,7
600 6 13,6
700 6 15,4
800 6 17,3
900 6 19,1
1000 6 20,9
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
10
A44

DN
25
32
40
50
65
125
Pipe Type B
* di dependent on the thermoplastic liner
Pipe Type B is glass fiber reinforced with thermoplastic liner and produced to DIN 16965 part 2 on the basis of UP and
vinylester resins. Pipes of this type can be joined with either welded or laminated joints (see Pipe Joints) or flanges (see
Fittings).
The resistance against aggressive media depends on the thermoplastic liner. PVC, PVC-C, PVC-U, PE-HD, PP, PVDF, ECTFE,
FEP and PFA are processed as standard according to customer requirements.
80
100
150
200
250
300
350
400
500
600
700
800
900
1000
1100 - 4000
> PN 16 on request
* Tolerances in accordance with DIN 16965, part 2
** Standard pipe length, other lengths available
PN 6 PN 10 PN 16
L **
s4 min *
s4 min *
s4 min *
[m] [mm] [mm] [mm]
5-6 2,9 2,9 2,9
5-6 2,9 2,9 2,9
5-6 2,9 2,9 2,9
5-6 2,9 2,9 2,9
5-6,2 2,9 2,9 2,9
5-6,2 2,9 2,9 2,9
5-6,2 2,9 2,9 2,9
5-6,2 2,9 2,9 2,9
5-6,2 2,9 2,9 3,2
5-6,2 2,9 2,9 3,7
5-6,2 2,9 3,1 4,4
5-6,2 2,9 3,7 5,3
5-6,2 2,9 4,0 5,8
5-6,2 3,1 4,4 6,4
5-6,2 3,6 5,2 7,8
5-6,2 4,1 6,1 9,1
5-6,2 4,6 7,0 10,6
5-6,2 5,1 7,7 11,8
5-6,2 5,6 8,6 13,2
5-6,2 6,1 9,4 14,5
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
11
A45

DN
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
1100-4000
Tolerances:
> PN 16 on request
Laminated Joint Pipe Type D / E / N
Joints are laminated to permanently connect pipes and fittings type D, E and N to DIN 16966, part 8.
25
32
40
50
s5 min
[mm]
4,0
4,0
4,0
4,0
4,0
4,0
4,0
5,0
6,0
4,5
6,0
7,0
8,0
9,0
11,5
14,0
16,0
18,5
20,5
23,0
PN 6
PN 10
L1 min s5 min L1 min s5 min L1 min
[mm] [mm] [mm] [mm] [mm]
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,5 110
110 4,0 110 5,0 120
110 4,0 110 6,5 140
110 5,0 110 8,0 175
110 6,0 130 9,5 210
110 8,0 165 13,0 280
125 10,0 205 16,0 345
150 11,5 250 19,0 415
170 13,5 290 22,0 460
200 15,5 330 25,0 550
240 19,5 410 31,5 685
290 23,0 480 38,0 745
335 27,0 560 44,0 880
390 31,0 640 50,0 990
430 35,0 720 57,0 1115
480 39,0 795 63,0 1235
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
PN 16
B41
12

t2 = 10-20mm
> PN 16 on request
Laminated and Welded Joint Pipe Type B
Joints are welded and laminated to permanently connect type B pipes and fittings with thermoplastic liner to DIN 16966,
part 8.
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
s5 min
[mm]
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
5,0
5,5
6,5
8,0
9,5
11,0
12,5
14,0
15,5
PN 6
PN 10 PN 16
L1 s5 min L1 s5 min L1
[mm] [mm] [mm] [mm] [mm]
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 110
110 4,0 110 4,0 120
110 4,0 110 4,5 140
110 4,0 110 5,5 175
110 4,0 130 6,5 210
110 5,5 165 8,5 280
125 6,5 205 10,5 345
150 8,0 250 12,5 415
170 9,0 290 15,0 460
200 10,5 330 17,0 550
240 13,0 410 21,0 685
290 15,5 480 25,0 745
335 18,0 560 29,5 880
390 20,5 640 33,5 990
430 23,0 720 37,5 1115
480 26,0 795 42,0 1235
1100 - 4000 On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
13
B42

Radiused Bends D / E / N / B
Radiused bends are glass fiber reinforced and produced to DIN 16966 part 2 on the basis of UP and vinylester resins. Bends
are available with 45° and 90° angles as standard, other angles are available on request. Pipes of this type can be connected
with laminated joints (see Pipe Joints) or flanges (see Fittings).
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
Radiused Bend 90°
R
[m]
72
88
104
71
84
105
138
157
195
283
362
405
463
532
654
693
850
1000
Radiused Bend 45°
90° 45°
L L
[mm] [mm]
110 70
130 80
150 90
180 105
140 85
165 100
205 115
245 135
285 150
365 190
450 225
525 260
600 290
680 325
830 390
950 430
1100 490
1250 545
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
* DN 25 - 125: ± 0,5mm | DN 150 - 250: ± 1,0mm | DN 300 - 400: ± 1,5mm | DN 500 - 700: ± 2,0mm | DN 800 - 1000: ± 2,5mm
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
C41
14

Miter Bends D / E / N / B
Miter bends are glass fiber reinforced and produced to DIN 16966 part 2 on the basis of UP and vinylester resins. Bends are
available with 45° and 90° angles as standard, other angles are available on request. Pipes of this type can be connected with
laminated joints (see Pipe Joints) or flanges (see Fittings).
DN
150
200
250
300
350
400
500
600
700
800
900
1000
Miter bend 90°
90° 45°
R L R L
[m] [mm] [mm] [mm]
400 550 500 300
400 575 500 400
450 625 550 400
450 650 550 425
525 700 600 425
600 800 600 450
750 950 750 525
900 1075 900 600
1050 1200 1050 650
1200 1350 1200 700
1350 1450 1350 725
1270 1570 1270 750
1100 - 4000 On request
Miter bend 90°
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
* DN 25 - 125: ± 0,5mm | DN 150 - 250: ± 1,0mm | DN 300 - 400: ± 1,5mm | DN 500 - 700: ± 2,0mm | DN 800 - 1000: ± 2,5mm
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
15
C42

T-piece D / E / N / B DN 25-250
T-pieces are glass fiber reinforced and are produced to DIN 16966 part 4 on the basis of UP and vinylester resins. Pipes of
this type can be connected with laminated joints (see Pipe Joints) or flanges (see Fittings).
DN 1
25
32
40
50
65
80
100
125
150
200
250
DN 2
0
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
25
25
25
32
25
32
40
32
40
50
40
50
65
50
65
80
65
80
100
80
100
125
100
125
150
125
150
200
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
L1
[mm]
130
130
150
180
140
165
205
245
285
365
450
L2
[mm]
170
170
175
180
190
195
205
270
240
240
290
260
310
310
340
16
C43

T-piece D / E / N / B DN 300-1000
T-pieces are glass fiber reinforced and are produced to DIN 16966 part 4 on the basis of UP and vinylester resins. Pipes of
this type can be connected with laminated joints (see Pipe Joints) or flanges (see Fittings).
DN 1
300
350
400
500
600
700
800
900
1000
1100 - 4000
DN 2
800
900
L1
[mm]
525
600
680
830
950
1000
1250
1400
1500
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
150
200
250
200
250
300
250
300
350
300
350
400
350
400
500
400
500
600
500
600
700
600
700
800
700
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
L2
[mm]
360
365
415
395
445
445
470
470
520
525
575
575
620
620
670
675
725
750
775
800
800
850
905
C43
17

200
250
Reducers D / E / N / B DN 25-250
Concentric reducers are glass fiber reinforced and produced to DIN 16966 part 5 on the basis of UP and vinylester resin.
Pipes of this type can be connected with laminated joints (see Pipe Joints) or flanges (see Fittings).
DN 1
32
40
50
65
80
100
125
150
DN 2
25
25
32
25
32
40
32
40
50
40
50
65
50
65
80
65
80
100
80
100
125
100
125
150
125
150
200
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
L1 L2 L3 L4
[mm] [mm] [mm] [mm]
180 85 20 20
205 40 40
85
200 20 20
235 65 60
230 85 45 45
205 25 25
260 85 80
235 85 65 60
210 40 40
275 105 100
245 85 75 75
210 40 35
325 130 125
285 110 90 85
250 50 50
350 155 150
310 110 115 110
285 65 60
375 180 175
350 110 130 125
310 65 60
495 255 245
430 127 195 185
370 130 125
575 320 310
510 143 255 245
400 130 125
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
18
C44

350
400
500
600
700
800
900
1000
1100-4000
Reducers D / E / N / B DN 300-1000
Concentric reducers are glass fiber reinforced and produced to DIN 16966 part 5 on the basis of UP and vinylester resin.
Pipes of this type can be connected with laminated joints (see Pipe Joints) or flanges (see Fittings).
DN 1
300
DN 2
150
200
250
200
250
300
250
300
350
300
350
400
350
400
500
400
500
600
500
600
700
600
700
800
700
800
900
0
Pipe Type B: Dimensions dependent on the thickness of the thermoplastic liner.
L1 L2 L3 L4
[mm] [mm] [mm] [mm]
655 385 370
540 158 255 245
435 130 125
665 385 370
550 150 255 245
440 130 125
695 385 370
580 166 255 245
450 130 125
865 515 495
730 191 385 370
615 255 245
980 645 620
865 181 515 495
630 255 245
1160 775 740
930 197 515 495
660 255 245
1180 775 740
910 213 515 495
665 255 245
1185 775 740
945 230 515 495
700 255 245
1220 775 740
975 245 515 495
735 255 245
On request
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
19
C44

Fixed flanges are glass fiber reinforced and produced to DIN 16966, part 6, on the basis of UP and vinylester resin.
DN
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
1100-4000
Fixed Flange D / E / N / B
PN max D
d2
[mm]
k b2
[mm] [mm]
16 115 14
85 14
16 140 18
100 15
16 150 18 110 16
4 x M16
16 165 18
125 18
10 185 18
145 20
10 200 18
160 22
10 220 18
180 24
10 250 18
210 27
10 285 22
240 30
6 340 22
295 33
6 395 22
350 37
6 445 22
400 42
4 505 22
460 40
4 565 26
515 44
4 670 26
620 49
2,5 780 30
725 49
2,5 895 30
840 53
2,5 1015 33
950 57
2,5 1115 33
1050 60
2,5 1230 36
1160 65
On request
Screws
4 x M12
4 x M16
4 x M16
4 x M16
8 x M16
8 x M16
8 x M16
8 x M20
8 x M20
12 x M20
12 x M20
16 x M20
16 x M24
20 x M24
20 x M27
24 x M27
24 x M30
28 x M30
28 x M33
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
20
C45

25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
700
800
900
1000
Stub Flange D / E / N / B
Stub Flanges are glass fiber reinforced and produced to DIN 16966, part 6, on the basis of UP and vinylester resin.
DN
PN max
16
16
16
16
10
10
10
10
10
6
6
6
4
4
4
2,5
2,5
2,5
2,5
2,5
1100-4000 On request
d4
[mm]
68
78
88
102
122
138
158
188
212
268
320
370
430
482
585
685
800
905
1005
50
58
68
82
95
111
133
160
188
237
293
343
387
441
544
648
758
858
960
1110 1060
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
d5
[mm]
b3
[mm]
12
14
14
14
15
16
18
20
22
25
28
30
32
35
38
45
53
57
60
64
C46
21

Storage Tank
HOBAS produces process equipment up to a diameter of DN 4000. Thanks to the flexible production process,
rectangular, round and asymmetric designs can be manufactured to the HOBAS Company Standards with almost
no limitation to size. According to customer demands as well as special technical and operational requirements,
even complex designs with GRP Composites Thermoplastics or pure GRP with a chemical protection layer can be
developed.
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
22
D41

Absorber
Example product: Flue gas scrubber, CMI-UVK GmbH Germany
The absorber or gas scrubber is a technical device that merges gas with a liquid in order to dissolve the components of
the gas and absorb them with the liquid. It usually consists of several parts and reaction zones. HOBAS produces
absorbers according to customer requirements, with chemically resistant GRP, with or without thermoplastic liner.
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
23
D42

Cyclone
Example product: Cyclone, Wacker Chemie AG Germany
Cyclones are funnel-shaped and used for removing particles from a gas stream. Since the particles are continuously
striking the inner cyclone walls, the material has to be especially abrasion resistant. Thanks to the excellent strength and
chemical resistance of GRP, HOBAS Pipe Systems and Tanks are especially suited for this application. HOBAS produces
customer-shaped cyclone systems with GRP or GRP Composites with thermoplastic liner.
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
24
D43

GRP Header
Example product: Catholyte Header for chlorine electrolysis, UHDE GmbH Germany
The term Header refers to storage tanks in the range of chemical process lines. The safe storage and transport of the
highly aggressive reactive products of the chloralkali process – chlorine and caustic soda solution – calls for such
chemically resistant tanks and pipe systems, which can withstand the process-related temperatures and pressures.
HOBAS manufactures process equipment up to a diameter of DN 4000 and pressure classes up to PN 40 according to
customer requirements. For particularly aggressive media, HOBAS Tanks and Pipes are provided with a thermoplastic
liner.
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
25
D44

Pipe Spool Manufacture
Spools consists of various pipe components and accessories that are pre-assembled by HOBAS. Prefabricated spools help
to save on costs and time at the installation of pipe systems and fully exploit the factory potentials for increasing quality
standards. HOBAS produces spools in compliance with isometric plans, which are either provided by the customer or
prepared by the HOBAS Engineers in accordance with the local requirements.
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
26
D45

Material Specifications
According to requirements and design, HOBAS Industrial Pipe Systems are characterized by the following data
(further details on request):
Physical properties
Density
Glass content
Tensile strength (tengential)
Tensile strength (axial)
Mean linear thermal expansion coefficient
Poisson's ratio
Flexural elastic modulus
Surface resistance (standard)
Surface resistance (electrically conductive)
Heat deflection temperature
Thermal conductivity
Points of reference for different pipe types up to 50 °C
1,5 bis 2,0 g/cm³
25-65 % vol.
80 - 360 N/mm²
80 - 200 N/mm²
20 - 30 x 10-6 1/K
0,25 - 0,35
8000 - 20.000 N/mm²
10 12 �
� 10 5 �
> 200 °C
0,25 W/mK
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or
implied warranty. All details must be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
30
F41

Notes

HOBAS Engineering Austria
Pischeldorfer Straße 128
9020 Klagenfurt | Austria
T +43.4264.28 52
F +43.4264.28 52.2045
info@hobas.com
www.hobas.com
HOBAS Group Worldwide
HOBAS manufactures and markets HOBAS GRP Pipe
Systems. The HOBAS Network includes HOBAS Production
Facilities and Sales Organizations in Europe
and throughout the world.
We develop and manufacture HOBAS Products
conserving nature‘s resources and with respect for
our environment. Visit our website to find out more
about the HOBAS Environmental Policy.