FSR

Project planning

5.01.15

E

N

1

2

/

2

0

/

/

DLR

-

G ..

.

1

1

1 corrugated

inner mediu

m

2

pipe of stain

-

2

4

less steel

3

2 corrugated

outer contain-

ment pipe o

f

stainless steel

3 polyethylene

3

casing

FLEXWELL® Safety Pipe

Positive pressure leak detector

1 leak detecto

r

2 pressure

reservoi

r

3 double-walle

d

corrugate

d

FLEXWELL®

Safety Pip

e

with measurin

g

branch and

test valv

e

4 distributo

r

Technical data FLEXWELL® Safety Pipe

Material:

inner pipe

1.4404/1.457

1

outer pipe

1.430

1

reinforcing band

steel

corrosion proofing

PE-LD casin

g

Operating pressure inner pipe:

vacuum

suction pipe up to –0.8 ba

r

positive pressure

up to 25 bar (depending on nominal bore

)

Monitoring pressure outer pipe,

vacuum

–0.7 bar

permanent:

positive pressure

up to 25 bar (depending on operating pressure and nominal bore

)

Dimensions

Type

Nominal

Inner

Outer

Volume

Weight

Bendin

g

bore

diameter

diameter

inner pipe

radiu

s

DN

mm

mm

l/m

kg/m

c

m

FSR 13/ 25

12

13

25

0.13

0.52

30

FSR 30/ 48

25

30

48

0.80

1.40

5

0

FSR 39/ 60

32

39

60

1.30

2.00

6

0

FSR 48/ 71

40

48

71

2.00

2.90

60

FSR 60/ 83

50

60

83

3.00

3.80

70

FSR 75/107

65

75

107

5.10

6.20

9

0

FSR 98/134

80

98

134

8.40

9.00

120

FSR 127/175

100

127

175

14.00

18.10

15

0

FSR 200/262

150

200

262

23.20

29.00

400

Subject to technical alteration

s

A BRUGG GROUP COMPAN

Y

BRUGG Rohrsysteme GmbH · Adolf-Oesterheld-Straße 31 · 31515 Wunstorf · Germany · brugg.de

04.05.2022 Subject to technical changes. Page 9