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You are here: Home arrow Online Catalogue arrow PVC Suction Hoses arrow 257 - Non Toxic PU Lined PVC S&D Hose
PVC Suction Hoses arrow 257 - Non Toxic PU Lined PVC S&D Hose



257 - Non Toxic PU Lined PVC S&D Hose





Description

A two layer construction begining with an inner non-toxic FDA polyurethane liner followed by a clear PVC extrusion containing a reduced pitch harmonic steel spring helix centrally positioned in a thick flexible PVC.

Temperature Range

-20ºC +90ºC

Applications

This hose is suitable for 90% of full vacuum through the range. It is equally suited to dry of liquid transfer applications. It is suitable for beverages and other liquids such as vinegar, fruit juices, drinking water. Ideally suited to the pneumatic, hydraulic, food processing and chemical industries.

Advantages

High impact resistance, can be knocked back into shape if crushed. Good abrasion resistance. Excellent vacuum throughout size range at ambient temperature. Excellent working pressure. High temperature rating +90ºC. Very narrow bending radius. Good chemical resistance. Good weathering resistance. Excellent transparency, easy to see product being conveyed and locate blockages. Smooth internal bore and smooth outside cover. Can be made antistatic.

Product Code

I.D.

I.D.

Wall Thickness

Weight

Bending Radius

Vacuum

Working Pressure

Bursting Pressure + 20°C

Bursting Pressure + 70°C

Coil Length

 

inch

mm

mm

g/m

mm

m.H2O

Bar

Bar

Bar

m

257/5

3/16

5

2.5

80

20

9

20

130

28

60

257/6

 

6

2.5

95

23

9

20

125

26

60

257/1/4

1/4

 

2.5

100

26

9

20

125

26

60

257/5/16

5/16

8

2.7

135

32

9

18

110

24

60

257/3/8

3/8

 

3

170

38

9

18

105

23

60

257/10

 

10

3

180

40

9

17

100

23

60

257/12

 

12

3

210

45

9

16

85

21

60

257/1/2

1/2

 

3.1

230

50

9

15

80

20

60

257/14

 

14

3.2

260

56

9

14

78

19

60

257/16

5/8

16

3.5

290

63

9

14

75

18

60

257/18

 

18

3.5

340

70

9

12

73

17

60

257/19

3/4

19

3.5

350

76

9

12

72

17

60

257/20

 

20

3.5

365

80

9

12

70

16

60











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