Iftode Universal
Promotii Magazin Online
Gpard

Furtun Eko - apa potabila, articole alimentare cum ar fi lapte, bauturi, sucuri, bere, vin

Structure:
Standard hose made of plasticized PVC has colorless wall and white spiral of hard PVC and is smooth on inside. In explosion-proof version copper strand line is imbedded in the external wall of hoses parallel to hard PVC coil. Its role is to carry off any electrostatic charges.

Operating temperature range: - 10oC to + 55oC.

 

Quality Requirements:
PN - EN ISO 3994: 2003; 
TWT-ZP-01/2006

Application:
Standard hoses are designed for transportation of potable water and food articles, such as: milk, drinks, juices, beer, wine.Explosion-proof hoses are designed for transportation of media, which must be conveyed with electrostatic charges carried off. Electrostatic charges are effectively carried off when the following conditions are met:

For zones Z1, Z2, Z11
All elements mounted on the hose: connectors, end pieces etc. of conductive materials shall be connected with copper strand line embedded in hose walls and grounded. 
The conducting objects, among which the hose is located, shall be connected to copper strand line and effectively grounded.

For zones Z0 and Z10
In case of expected conveying of liquids or dust-air mixtures, it is necessary to analyze individually the static-electricity protection of all the process system(s).

Resistance to bending:
The hose section subject to bending to diameter specified in the Table should neither break nor crack and should pass positively the tests determined in the standard, ISO 1746. 

Resistance to Vacuum:
A hose subject to vacuum of 65 kPa at 23oC (absolute pressure of 35 kPa) should not exhibit any suck-backs/concavities or cracking.

 

 

Internal 
diameter 
(mm)

Internal 
diameter 
tolerance (mm)

Wall 
thickness

(mm)

Weight

(g/m)

Working 
pressure 
(Mpa) 
in temp

23 +/- 2oC

Working 
pressure 
(Mpa) 
in temp

55 +/- 2oC

Bending 
radius 
(mm) 
in temp

23 +/- 2oC

20

+/- 0,75

3,20

270

0,7

0,2

100

25

+/- 1,25

3,30

300

0,7

0,2

125

32

+/- 1,25

3,40

400

0,5

0,15

160

35

+/- 1,25

3,50

470

0,5

0,15

175

38

+/- 1,50

3,50

500

0,5

0,15

190

40

+/- 1,50

3,60

540

0,5

0,15

200

50

+/- 1,50

4,00

765

0,5

0,15

250

63

+/- 1,50

4,20

990

0,5

0,15

315

75

+/- 2,00

4,50

1260

0,4

0,13

375

80

+/- 2,00

4,80

1440

0,4

0,13

400

90

+/- 2,00

5,40

1620

0,3

0,10

450

100

+/- 2,00

5,90

1980

0,3

0,10

500

110

+/- 2,00

6,00

2250

0,3

0,10

550

125

+/- 2,00

6,20

2880

0,3

0,10

625

150

+/- 2,00

6,60

3870

0,25

0,08

750

160

+/- 2,00

6,70

4400

0,25

0,08

800

200

+/- 2,00

7,70

5850

0,25

0,08

1000

 

 

 

 

Safety coefficients - 1 : 2,5

 



Valid XHTML 1.0 Transitional CSS valid!

© Copyright 1993-2018 - Universal Construct
Powered by EuroSistems Company - Hosting Service