ASTRO/3

Construction

Reference specification
DIN 20021 3 TE

Temperature Range
-40oC - +135oC

  • tube
    oil-resistant synthetic rubber
  • reinforcement
    two high tensile textile braids
  • cover
    synthetic rubber with high abrasion,
    ozone weather resistance
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DIMENSIONS
ID X OD

(mm.)

NOM.
SIZE

(in.)

DN

HOSE I.D.
d1 (mm.)
HOSE O.D.
d2 (mm.)

SPEC.
BURST

(BAR)

WORKING
PRESS

(BAR)

MIN.
BEND
RADIUS
(mm.)

WEIGHT

Kg./mt

min.
max.
min.
max.

DIMENSIONS
DI X DE

(mm.)

DIAM
NOM.

(in.)

DN
DIAMETRO
INT.
d1 (mm.)
DIAMETRO
EST.
d2 (mm.)

SCOPPIO
A SPEC.

(BAR)

PRESS
DI
ESERC.
(BAR)
MIN.
RAGGIO
CURVAT.
(mm.)

PESO

Kg./mt

min.
max.
min.
max.
4,8 x 12,8
3/16
5
4,40
5,20
12,00
13,60
640
160
40
0,165
6,3 x 14,5
1/4
6
5,90
6,90
13,60
15,60
580
145
45
0,200
8,0 x 17,0
5/16
8
7,40
8,40
16,10
17,70
520
130
55
0,260
9,5 x 18,5
3/8
10
9,00
10,00
17,70
19,30
440
110
70
0,300
12,7 x 22,0
1/2
12
12,10
13,30
20,70
22,70
370
93
85
0,330
16,0 x 26,0
5/8
16
15.30
16,50
24,90
26,90
320
80
105
0,430
19,0 x 29,0
3/4
20
18,20
19,80
28,00
30,00
280
70
130
0,520
25,4 x 36,0
1
25
24,60
26,20
34,40
37,40
220
55
150
0,700
32,0 x 42,5
1 1/4
32
30,80
32,80
40,80
43,80
180
45
190
0,770
38,0 x 50,0
1 1/2
40
37,10
39,10
47,60
51,60
160
40
240
1,060
50,8 x 62,0
2
50
49,80
51,80
60,30
64,30
130
33
300
1,270