Application: Used for welding exhaust gas extraction, air conditioning and ventilation equipment; air supply and exhaust in the room, basement, tunnel, municipal pipeline engineering, machinery, shipbuilding engineering, mining, ventilation, fire, smoke and other poor working conditions, setIn addition to the smoke of.
Properties: resistance to acid and alkali, good chemical resistance, carry convenient, resistance to oleic acid and flame-retardant; any bend radius is approximately equal to the outer diameter of the electro-static discharge (according to the BGR 132, former ly EN 1/200) grounding the spiral
Construction: spring steel wire coated wall.
Temperature Range: -40 degrees to +200 degrees
Technical parameters:
|
Internal diametermm
|
Outer diameter mm
|
Overpressure bar
|
Vacuum bar
|
kg/m
|
Length m
|
Order Number
|
|
38
|
41
|
0.688
|
0.395
|
0.110
|
10
|
ST003813-038-0000
|
|
50
|
53
|
0.615
|
0.330
|
0.120
|
10
|
ST003813-050-0000
|
|
63
|
66
|
0.580
|
0.310
|
0.140
|
10
|
ST003813-063-0000
|
|
76
|
79
|
0.525
|
0.295
|
0.180
|
10
|
ST003813-076-0000
|
|
89
|
92
|
0.490
|
0.225
|
0.200
|
10
|
ST003813-089-0000
|
|
102
|
105
|
0.415
|
0.200
|
0.240
|
10
|
ST003813-102-0000
|
|
125
|
128
|
0.385
|
0.175
|
0.320
|
10
|
ST003813-125-0000
|
|
152
|
155
|
0.320
|
0.125
|
0.370
|
10
|
ST003813-152-0000
|
|
176
|
179
|
0.280
|
0.100
|
0.500
|
10
|
ST003813-176-0000
|
|
203
|
206
|
0.225
|
0.095
|
0.600
|
10
|
ST003813-203-0000
|
|
225
|
228
|
0.210
|
0.080
|
0.700
|
10
|
ST003813-225-0000
|
|
254
|
257
|
0.190
|
0.065
|
0.790
|
10
|
ST003813-254-0000
|
|
300
|
304
|
0.165
|
0.055
|
0.950
|
10
|
ST003813-300-0000
|
|
350
|
354
|
0.130
|
0.040
|
1.110
|
10
|
ST003813-350-0000
|
|
400
|
404
|
0.100
|
0.028
|
1.280
|
10
|
ST003813-400-0000
|
|
