PU DUCT HOSE (HEAVY DUTY)
Applications where PVC fails due to heavy wear and tear and for transporting abrasive material, powder or solid - Heavy duty PU hose is recommended.The advantage of this hose is smooth inside surface with minimum flow resistance. Excellent abrasion strength, free of softeners / halogen, physiologically safe, cadmium free.
Design:
Wall made of microbe and hydrolysis resistant polyurethane shore A-85, copper plated spring steel spiral embedded into wall
Applications:
Universal hose for the woodworking, textile, printing, blow rooms, ventilation, air conditioning, plastic and chemical industry, pharmaceutical and food industry for transportation of light solids, air-gas
Our Extra Heavy Duty PU Duct Hose is recommended for heavy abrasive solids, powder, pellets and injection moulding machines - for hopper delivery and vacuum lines. Extra flexible perfect smooth inside type spl. Air duct hose with heavy spring wire reinforcement with 0.8 mm / 1.0 mm wall thick type is available on request. Ideal for compact spinning ring frames and other textile applications where users need heavy duty type hoses
Temperature Range:
- 40o C to + 90o C (+125o C short term))
Special Temperature Range
- 40 oC to + 125oC (+150o Short term)
Also available flame retardant quality
Can also offer 0.8 / 1.0 / 1.2 / 1.5 / 1.7 / 2 / 2.5 mm
Varieties (wall thickness)
Available in 10 / 15 / 20 mtr Coils
Other diameters and colours on request depending on installation or operating conditions, the vacuum or pressure values may differ from those stated in the table. In doubtful cases, provide a description of the application you have in mind, and we will be pleased to advise you alternative sizes and colours, different tolerances etc.,can be supplied on request.
Technical Data : PU DUCT HEAVY DUTY
|
ID . = d
mm
|
Tolerance
|
OD = D
mm
|
Tolerance
|
r < D
|
Load Capacity Vacuum
mbar
|
Inside pressure
|
|
32
|
|
37
|
|
|
380
|
bar
|
|
35
|
|
40
|
|
|
|
0.6
|
|
38
|
|
43
|
|
|
|
|
|
40
|
|
45
|
|
|
|
|
|
42
|
|
47
|
|
|
|
|
|
45
|
|
50
|
|
|
|
|
|
48
|
+1.5 / -0
|
53
|
+2 / -0
|
|
|
|
|
50
|
|
55
|
|
|
300
|
|
|
51
|
|
56
|
|
|
|
|
|
55
|
|
60
|
|
|
|
|
|
60
|
|
65
|
|
|
|
1.3
|
|
65
|
|
70
|
|
|
|
|
|
70
|
|
75
|
|
|
|
|
|
75
|
|
80
|
|
|
|
|
|
76
|
|
81
|
|
|
250
|
|
|
80
|
|
85
|
|
|
|
|
|
83
|
+2 / -0
|
88
|
+3 / -0
|
|
|
0.8
|
|
90
|
|
95
|
|
|
|
|
|
100
|
|
106
|
|
|
200
|
|
|
102
|
|
108
|
|
r < D
|
|
|
|
110
|
|
116
|
|
|
|
0.6
|
|
120
|
|
126
|
|
|
|
|
|
125
|
|
131
|
|
|
|
|
|
127
|
+3 / -0
|
133
|
+4 / -0
|
|
|
|
|
130
|
|
136
|
|
|
|
|
|
140
|
|
146
|
|
|
|
|
|
150
|
|
156
|
|
|
|
|
|
152
|
|
158
|
|
|
|
|
|
160
|
|
166
|
|
|
|
|
|
175
|
|
181
|
|
|
|
0.3
|
|
180
|
+4 / -0
|
186
|
+6 / -0
|
|
|
|
|
200
|
|
206
|
|
|
|
|
|
203
|
|
209
|
|
|
|
|
|
225
|
|
231
|
|
|
75
|
|
|
250
|
|
256
|
|
|
|
|
|
280
|
+6 / -0
|
286
|
|
|
|
0.2
|
|
300
|
|
306
|
+9 / -0
|
|
|
|
|
350
|
|
356
|
|
|
|
|
|
