|
draining &
absorbing mud rubber hose
Scope of use: used in dredging engineering of ports, rivers
and lakes etc.
Technical standard: the capability
of rubber hose accords with the requirement of HG/T
2490-1993.
|
inner diameter mm
|
max.working pressure MPa
|
length of rubber hose
|
|
public inner diameter
|
tolerance
|
1 type
|
2 type
|
3 type
|
4 type
|
length m
|
tolerance mm
|
|
203
|
¡À 2.0
|
0.4
|
0.6
|
0.8
|
1.0
|
10
|
¡À 150
|
|
254
|
¡À 3.0
|
|
305
|
|
356
|
|
400
|
|
500
|
|
600
|
steam rubber hose
Scope of use: conveying saturated steam, hot water or overhot
water.
the capability of rubber hose accords
with the requirement of 1 type and 2 type of HG/T
3036-1999.
| inner diameter
mm |
steam
pressure MPa |
min.demolishing pressure
MPa |
length of rubber hose
|
| public inner diameter
|
tolerance
|
1 type |
2 type |
1 type |
2 type |
length
m |
tolerance
mm |
|
13 |
¡À 0.75 |
0.3 |
0.6 |
3 |
6 |
20 |
¡À 200 |
|
16 |
|
19 |
|
25 |
¡À 1.25 |
|
32 |
|
38 |
¡À 1.5 |
|
51 |
|
64 |
|
76 |
¡À 2.0 |
grit-spraying rubber hose
Scope of use: set in spraying grit for removing rust and polishing
in metal surface of wind pressure machine. Using temperature
is -20~+45 ¡æ. Rubber hose is classified into 2 types, A type:
common type, B type: anti-static type.
Technical standard: accords with the requirement of HG/T
2192-1991.
| inner diameter
mm |
max.working pressure
MPa |
min.demolishing pressure
MPa |
length of rubber hose
|
| public inner diameter
|
tolerance
|
A type¡¢ B type |
A type¡¢ B type |
length
m |
tolerance
mm |
|
16 |
¡À 0.75 |
0.63 |
2.52 |
20 |
¡À 200 |
|
19 |
|
25 |
¡À 1.25 |
|
32 |
|
38 |
¡À 1.5 |
|
51 |
|
64 |
|
76 |
¡À 2.0 |
Remarks: the specific guideline of B type anti-static is negotiated
by the two sides.
special rubber hose used in railway locomotive
Scope of use: used in conveying lubricating & cooling
engine oil in the gas engine of railway locomotive and conveying
the soft joint used in slight diesel oil to make sure of the
speed improvement and safe operation of locomotive.
engine rubber hose of gas engine
|
inner diameter mm
|
outer diameter mm
|
max.working pressure
Mpa
|
length of rubber hose mm
|
|
public inner diameter
|
tolerance
|
outer diameter
|
y
|
length
|
tolerance
|
|
76
|
¡À 1.5
|
96
|
¡À 2
|
1.0
|
3 £¨ m £©
|
¡À30
|
|
89
|
115
|
240 ¡¢ 260 ¡¢ 340
|
¡À 10
|
|
102
|
¡À 2.0
|
130
|
|
127
|
¡À 2.2
|
155
|
fuel rubber hose
of gas engine
|
outer diameter of rubber hose mm
|
max.working pressure Mpa
|
re. outer diameter
|
length of rubber hose
|
|
public inner diameter
|
tolerance
|
Mm
|
length m
|
tolerance mm
|
|
8
|
¡À 0.5
|
1.0
|
17
|
20
|
¡À 200
|
|
13
|
¡À0. 8
|
26
|
|
16
|
30
|
|
19
|
33
|
|
25
|
40
|
|
32
|
¡À 1.2
|
49
|
|
38
|
57
|
|
45
|
67
|
|
51
|
76
|
|
64
|
¡À 1.5
|
83
|
|
76
|
96
|
|
|
|
|
|
|
|
|