NIROFLEX®-Safety Piping

Transcription

Systems description
NFX
7.101
07.04
The NIROFLEX family
NIROFLEX is a single-walled corrugated piping system made of stainless steel.
The key constructional element of these pipes
manufactured at our works in long lengths is the
helically corrugated pipe.
The basic advantage of BRUGG’s spirally corrugated
pipe technology is the optimized geometry of the
corrugated pipes for minimal flow resistance, the
good flushability and the efficient heat transfer characteristics, combined with great flexibility and high
lateral rigidity.
Applications
For the transport above and below ground of fluids
and gases, as a heat-exchanger piping system, as an
ancillary hot water heating system, as an inner liner,
as emptying pipe, protective pipe .....
Construction
From the basic stainless steel pipe to the corrosionprotective sheathing via the heat-insulated corrugated pipe through to the corrugated pipe with
integrated leak monitoring: the application decides
the construction.
System advantages
fast and efficient laying
no welding, no fittings needed
high flexibility, self-compensating
unique hydrodynamic characteristics through
the spiral corrugation
• small bending radii
– Subject to technical change –
•
•
•
•
Expansion take-up is guaranteed by the corrugated
pipe geometry. This makes NIROFLEX easy and fast
to lay even when the routing is difficult, thus cutting
the costs.
Trench work is minimized when the pipes are laid
underground, the pipe can be pulled in in one piece.
With surface-laid pipes, the optimum route can be
chosen by using the correct mounting systems and
taking advantage of the low bending radii.
The pipes
NIROFLEX with a corrugated inner pipe made of
stainless steel and with excellent corrosion resistance.
Standard materials: 1.4404 or 1.4571 and
1.4301 according to worksheets
Nominal bores:
DN 15 to DN 150
Pressure stages:
PN 6 - PN 25
Connecting technology
Optimized connections and fittings enable the
pipes to be coupled to all standard connections. There are several variants of the connection technology
(welded, non-welded graphite packing technology
and flared-type connections).
Non-welded connection technology enables
time-savings on installation work in areas where
explosions are a danger.
NFX
Systems description
7.102
07.04
Type:
NIROFLEX corrugated pipe
(uncoated core pipe)
Among other uses as an above-ground product
transport system, as a heat-exchanging pipe inside
vessels, as piping in the production of regenerative
energies (bio-gas, solar energy), as an ancillary hotwater heating system.
CNW
NIROFLEX corrugated piping with a corrosionproof external polyethylene sheathing
Among other uses, as a product transport system
for the most diverse media up to PN 16 above and
below ground.
CNT
NIROFLEX with extra strengthening and a
corrosion-proof external polyethylene sheathing
Among other uses, as a product transport system
for the most diverse media up to PN 25 above and
below ground.
LPG
CFL
SEC
NIROFLEX corrugated pipe with external
polyethylene jacket
The annular gap between the inner pipe and the external PE casing pipe can be used to contain spillages
or for a leak detection system.
NIROFLEX corrugated pipe with heat insulation
The pipe is insulated against heat loss by an outstandingly efficient, flexible, CFC-free hard polyurethane (polyisocyuranate) foam
NFX
Product description
Type: CNW
7.110
07.04
Type: CNW
Helically corrugated stainless steel pipe
1.4404 or alternatively 1.4571 and 1.4301 see tables (other materials on request)
DN 15 - DN 150
PN 6 - PN 10
ID
AD
s
Construction:
Standard materials:
Nominal bores:
Pressure stages:
Standard: 1.4404 or alternatively 1.4571
Type
CNW 16/20
CNW 22/25
CNW 30/34
CNW 39/44
CNW 48/55
CNW 60/66
CNW 83/94
CNW 98/109
CNW 127/143
Nom.
bores
ID
mm
DN 15 16.0
DN 20 22.0
DN 25 30.0
DN 32 38.9
DN 40 48.5
DN 50 60.0
—
83.0
DN 80 98.0
DN 100 127.0
Dimensions
AD
mm
s
mm
Preferred
bending radius
m*
20.0
25.5
34.0
43.8
54.5
66.0
94.1
109.2
142.9
0.2
0.3
0.3
0.4
0.5
0.5
0.8
0.8
0.9
0.4
0.4
0.4
0.5
0.6
0.8
1.4
1.6
1.8
Dimensions
AD
mm
s
mm
Preferred
bending radius
m*
85.6
109.2
142.9
162.7
218.0
0.6
0.8
0.9
1.0
1.2
1.2
1.6
1.8
2.2
2.7
Min. bending Weight
radius
m*
kg/m
0.18
0.2
0.2
0.25
0.3
0.4
0.7
0.8
0.9
0.24
0.30
0.40
0.63
1.00
1.24
2.90
3.50
4.75
Volume
l/m
dm3/m
0.20
0.37
0.80
1.30
2.00
3.00
6.00
8.40
14.30
On request: material 1.4301
Type
CNW 75/86
CNW 98/109
CNW 127/143
CNW 147/163
CNW 200/220
Nom.
bores
ID
mm
DN 65 75.8
DN 80 98.0
DN 100 127.0
DN 125 147.0
DN 150 197.5
* Only use a bending template or bending machine to bend the pipe.
Min. bending Weight
radius
m*
kg/m
0.60
0.80
0.90
1.10
1.35
1.90
3.50
4.75
6.00
9.50
Volume
l/m
dm3/m
5.1
8.4
14.3
17.3
23.2
NFX
Product description
Type: CNT
7.120
07.04
Type: CNT
Helically corrugated stainless steel pipe with a corrosion-proof external PE-LD sheathing
1.4404 or alternatively 1.4571 and 1.4301 see tables (other materials on request)
DN 20 - DN 150
PN 6 - PN 16
ØD
ID
AD
s
Construction:
Standard materials:
Nominal bores:
Pressure stages:
helically corrugated
stainless steel pipe
corrosion-proof
PE sheathing
Nom.
bores
ID
mm
CNT 22/31
DN 20 22.0
CNT 30/38
DN 25 30.0
CNT 39/49
DN 32 38.9
CNT 48/60
DN 40 48.5
CNT 60/71
DN 50 60.0
CNT 83/105
—
83.0
CNT 98/120 DN 80 98.0
CNT 127/152 DN 100 127.0
Dimensions
AD
s
mm
mm
25.5
34.0
43.8
54.5
66.0
94.1
109.2
142.9
0.3
0.3
0.4
0.5
0.5
0.8
0.8
0.9
ØD
mm
29.5
38.0
48.0
59.3
71.2
101.9
117.0
152.0
Preferred
Min. bending Weight
bendinng radius
radius
m*
m*
kg/m
0.4
0.4
0.5
0.6
0.8
1.4
1.6
1.8
0.2
0.2
0.25
0.3
0.4
0.7
0.8
0.9
0.44
0.56
0.90
1.37
1.75
3.80
4.50
6.60
Volume
l/m
dm3/m
0.37
0.80
1.30
2.00
3.00
6.00
8.40
14.30
Type
Nom.
bores
ID
mm
CNT 75/92
DN 65 75.8
CNT 98/120 DN 80 98.0
CNT 127/152 DN 100 127.0
CNT 147/172 DN 125 147.0
CNT 200/230 DN 150 197.5
Dimensions
AD
s
mm
mm
85.6
109.2
142.9
162.7
218.0
0.6
0.8
0.9
1.0
1.2
ØD
mm
92.4
117.0
152.0
173.0
228.0
Preferred
Min. bending Weight
bendinng radius
radius
m*
m*
kg/m
1.2
1.6
1.8
2.2
2.7
0.6
0.8
0.9
1.1
1.35
2.35
4.50
6.60
8.30
12.70
Volume
l/m
dm3/m
5.10
8.40
14.30
17.30
23.20
Type
NFX
Product description
Type: LPG
7.200
07.04
Type: LPG
Helically corrugated stainless steel pipe. High-strength reinforcing bands are fitted
around this carrier pipe, which effectively limits longitudinal expansion even at high
operating pressures.
With barrier film and an external extruded-on corrosion-proof PD-LD jacket
Standard materials: 1.4404 or alternatively 1.4571. US equivalent: AISI TP 316 Ti (other materials on request)
Nominal bores:
DN 20 - DN 50
Pressure stages:
PN 25
D
ID
AD
s
Construction:
Type
LPG 22/33
LPG 30/40
LPG 39/50
LPG 48/61
LPG 60/74
DN
20
25
32
40
50
reinforcing bands
material: 1.4301
corrosion-proof film
and PE sheathing
Dimensions
AD
s
mm
mm
Volume
D
mm
bending
radius
m*
Weight
ID
mm
kg/m
dm3/m
22.0
30.0
38.9
48.5
60.0
25.5
34.0
43.8
54.5
66.0
32.2
40.6
50.8
61.5
73.4
0.2
0.2
0.3
0.4
0.6
0.74
0.94
1.52
1.94
2.72
0.37
0.80
1.30
2.00
3.00
0.3
0.3
0.4
0.5
0.5
NFX
Product description
Type: CFL
7.300
07.04
Type: CFL
Helically corrugated stainless steel pipe insulated against heat loss by an outstandingly
efficient, flexible, CFC-free hard polyurethane (polyisocyuranate) foam. A multilayer
barrier film under the outer PE-LD cladding prevents the escape of cellular gases from the
PIR hard foam, thus ensuring the good insulation characteristics.
Standard materials: 1.4404 or alternatively 1.4571 (other materials on request)
Nominal bores:
DN 20 - DN 50 (larger bores only on request)
Pressure stages:
PN 16 - PN 25
ØD
ID
Type
DN
ID
mm
CFL 22/91
CFL 30/91
CFL 39/111
CFL 48/111
CFL 60/126
DN 20
DN 25
DN 32
DN 40
DN 50
22.0
30.0
38.9
48.5
60.0
PIR
hard foam
multilayer
barrier film
stretching
metal
corrosion-proof
PE sheathing
Dimensions
AD
s
mm
mm
Preferred
bending radius
m*
Weight
Volume
ØD
mm
kg/m
dm3/m
25.5
34.0
43.8
54.5
66.0
93
93
113
113
128
0.8
1.0
1.0
1.0
1.2
1.10
1.16
1.67
2.46
3.02
0.37
0.80
1.30
2.00
3.00
0.3
0.3
0.4
0.5
0.5
AD
s
Construction:
NFX
Product description
Type: CFL
7.310
07.04
Type: CFL-DUO
Construction:
Two helical corrugated special steel pipes with a heat insulation consisting of a
FCKW-free and flexible PIR high performance foam (polyisocyanurate foam) with
excellent
heat insulation properties. A sealing film is arranged under the outer jacket made of
PE-LD,
s
which prevents the cellulose gas from leaking and consequently ensures good
heat insulating properties.
Standard material: 1.4404 alternately 1.4571 (other materials on request)
Nominal diameters: DN 15 - DN 32
Pressure levels: PN 16 - PN 25
helical corrugated
special steel pipe
Type
DN
ID
mm
16 + 16/91
22 + 22/111
30 + 30/126
39 + 39/142
DN 15
DN 20
DN 25
DN 32
16.0
22.0
30.0
38.9
PIR
Expanded metal
high performance
foam
Multilayer
sealing film
Corrosion proofing
PE jacket
Dimensions
AD
s
mm
mm
Preferred
bending radius
m*
Weight
Volume
ØD
mm
kg/m
dm3/m
20.0
25.5
34.0
43.8
93
113
128
144
0.9
1.1
1.4
1.5
1.5
2.5
3.1
3.7
0.20
0.37
0.80
1.30
0.3
0.3
0.3
0.4
* Bend pipe only with bending template/machine.
NFX
Product description
Type: SEC
7.400
07.04
Type: SEC
Helically corrugated stainless steel pipe enveloped by a PE-LD secondary fluted containment pipe whose internal ridges interlock with the corrugations. Helical channels are
formed by the geometry of the primary pipe around the circumference. These longitudinal
channels between the carrier and casing pipe along its entire length provide the necessary annular gap for the safe and contained flow of leaking product. The annular gap can
be monitored for leaks.
Standard materials: 1.4404 or alternatively 1.4571 (other materials on request)
Nominal bores:
DN 40, DN 50 and DN 80
Pressure stages:
PN 16
D
ID
Type
DN
ID
mm
SEC 48/63
SEC 60/75
SEC 98/120
40
50
80
48,5
60,0
98,0
fluted jacket pipe
Dimensions
AD
s
mm
mm
54,5
66,0
109,2
0,5
0,5
0,6
Min. bending
radius
m*
Weight
Volume
D
mm
kg/m
dm3/m
64
77
123
0,43
0,44
0,70
1,7
2,1
4,5
2,0
3,0
8,4
AD
s
Construction:
SPIRAFLEX - Pipesystem
Product description Heat exchanger
pipe
SFX
7.601
07.04
SPIRAFLEX – heat exchanger pipe
The helical corrugated SPIRAFLEX – heat exchanger
pipe has excellent characteristics compared to rigid
and parallel corrugated pipes with the advantages
like:
· maximum heat exchange
· fast heat preformance
· prevention of calcification deposits
High thermal efficiency
A major role for the high performance of hot water
capacity in the new heat exchanger generation plays
the stainless steel corrugated pipe storage unit.
Due to this fact corrugated pipe transmit heat faster
and more efficient.
To take the corrugated pipe it is possible to build a
much smaller storage unit with the same performance
or to build a storage unit with the same size with much
more heat performance.
Using a SPIRAFLEX – heat exchanger pipe the
efficiency is about 50 % higher.
Improved complete heat performance and hygiene situation by
using helical,corrugated SPIRAFLEX pipe compared with the
normal parallel corrugated pipe.
No dead water zones, continuous turbulence.
SPIRAFLEX – heat exchanger
corrugated pipe-system
· diameter: DN 15 – 150
· Pipe material: standard, stainless steel
· pipe length up to 1000 m on drum / coil
· wall thickness : 0,2 – 0,5 mm, depends on
the diameter
· nominal pressure : PN 6, PN 10
· high coil stiffnes by profile
· approval : national and international/
cartivicate, z.B. CE, TÜV, PTB, DIBt, KIWA,
Stomweezen, IP, ...
Maximum heat exchange
Basic principle of the high thermic performance is
the special helical corrugated profile.
The constant turbulence generated by helical,
corrugated pipe keeps water on the move.
Fluid particle move from the direct pipe wall in
the central flow and causes a optimum heat
exchanging.
The central flow is subjected to additional twists
and turns created by pipe design, which generates
additional turbulence. This guarantees maximum
heat exchange between the sorage medium and the
water.
SFX
Product description
7.610
Heat exchanger pipe DN 15 - DN 50
Typ:
07.04
SPIRAFLEX
as heat exchanger pipe
1.4404 or alternatively 1.4571 (AISI 316 L)
DN 15 - DN 50
PN 6 - PN 10
ID
AD
s
Construction:
Standard materials:
Nominal bores:
Pressure stages:
Type
SFX 16/20
SFX 22/25
SFX 30/34
SFX 39/44
SFX 48/55
SFX 60/66
Nom.
bores
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
Dimensions
AD
mm
Surface area
Weight
ID
mm
s
mm
m2/m
kg/m
Volume
l/m
dm3/m
16,0
22,0
30,0
38,9
48,0
60,0
20,0
25,5
34,0
43,8
55,0
66,0
0,2
0,2
0,2
0,3
0,3
0,5
0,083
0,108
0,146
0,188
0,235
0,287
0,24
0,30
0,40
0,63
0,70
1,24
0,20
0,37
0,80
1,30
2,00
3,00
SFX
Product description
7.615
Heat exchanger pipe DN 65 - DN 150
Typ:
SPIRAFLEX
as heat exchanger pipe
ID
AD
s
Construction:
Standard materials: 1.4404 or alternatively 1.4571 (AISI 316 L)
and 1.4301 see tables (other materials on request)
Nominal bores:
DN 65 - DN 150
Pressure stages:
PN 6 - PN 10
Type
SFX 83/94
SFX 98/109
SFX 127/143
Nom.
bores
ID
mm
—
83,0
DN 80 98,0
DN 100 127,0
Dimensions
AD
mm
Surface area
Weight
s
mm
m2/m
kg/m
Volume
l/m
dm3/m
94,1
109,2
142,9
0,8
0,8
0,9
0,424
0,472
0,615
2,90
3,50
4,75
6,00
8,40
14,30
Dimensions
AD
mm
Surface area
Weight
s
mm
m2/m
kg/m
Volume
l/m
dm3/m
85,6
109,2
142,9
162,7
218,0
0,6
0,8
0,9
1,0
1,2
0,368
0,472
0,615
0,705
0,946
1,90
3,50
4,75
6,00
9,50
5,1
8,4
14,3
17,3
23,2
Type
SFX 75/86
SFX 98/109
SFX 127/143
SFX 147/163
SFX 200/220
Nom.
bores
ID
mm
DN 65 75,8
DN 80 98,0
DN 100 127,0
DN 125 147,0
DN 150 197,5
07.04

NIROFLEX®-Safety Piping

Transcription

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