AIRDUC® PUR 351 EC
Electrically conductive polyurethane hose in three high-performance versions
The AIRDUC® PUR 351 EC is a high-quality, electrically conductive polyurethane hose developed for a wide range of industrial applications in which high mechanical strength on the one hand and reliable dissipation of electrostatic charges on the other are crucial.
All detailsGlossary
| Item no. | Length (mm) | Diameter | Inner diameter | Overpressure | Negative pressure | Bending radius | Price | SP | Delivery time | Quantity | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 351-0025-1003-10 | 10 |
32
|
25
|
2.445 | 0.46 | 23 |
CHF 348.60
per
piece
|
1–2 weeks |
|
||
| 351-0032-1003-10 | 10 |
40
|
32
|
1.83 | 0.43 | 27 |
CHF 348.60
per
piece
|
1–2 weeks |
|
||
| 351-0030-1003-10 | 10 |
38
|
30
|
1.945 | 0.44 | 26 |
CHF 348.60
per
piece
|
1–2 weeks |
|
||
| 351-0038-1003-10 | 10 |
46
|
38
|
1.55 | 0.4 | 31 |
CHF 348.60
per
piece
|
1–2 weeks |
|
||
| 351-0040-1003-10 | 10 |
48
|
40
|
1.475 | 0.39 | 32 |
CHF 382.80
per
piece
|
1–2 weeks |
|
||
| 351-0045-1003-10 | 10 |
53
|
45
|
1.315 | 0.36 | 35 |
CHF 361.05
per
piece
|
1–2 weeks |
|
||
| 351-0050-1003-10 | 10 |
58
|
50
|
1.19 | 0.34 | 38 |
CHF 376.95
per
piece
|
1–2 weeks |
|
||
| 351-0060-1003-10 | 10 |
68
|
60
|
0.995 | 0.265 | 44 |
CHF 408.30
per
piece
|
1–2 weeks |
|
||
| 351-0065-1003-10 | 10 |
73
|
65
|
0.92 | 0.235 | 47 |
CHF 430.65
per
piece
|
1–2 weeks |
|
||
| 351-0070-1003-10 | 10 |
79
|
70
|
0.855 | 0.195 | 50 |
CHF 472.95
per
piece
|
1–2 weeks |
|
||
| 351-0075-1003-10 | 10 |
84
|
75
|
0.8 | 0.18 | 53 |
CHF 738.30
per
piece
|
1–2 weeks |
|
||
| 351-0080-1003-10 | 10 |
89
|
80
|
0.75 | 0.165 | 56 |
CHF 491.30
per
piece
|
1–2 weeks |
|
||
| 351-0090-1003-10 | 10 |
99
|
90
|
0.67 | 0.145 | 62 |
CHF 504.25
per
piece
|
1–2 weeks |
|
||
| 351-0100-1003-10 | 10 |
109
|
100
|
0.605 | 0.115 | 68 |
CHF 630.05
per
piece
|
1–2 weeks |
|
||
| 351-0110-1003-10 | 10 |
119
|
110
|
0.55 | 0.1 | 74 |
CHF 675.30
per
piece
|
1–2 weeks |
|
||
| 351-0120-1003-10 | 10 |
129
|
120
|
0.505 | 0.085 | 80 |
CHF 732.95
per
piece
|
1–2 weeks |
|
||
| 351-0125-1003-10 | 10 |
134
|
125
|
0.485 | 0.075 | 83 |
CHF 784.20
per
piece
|
1–2 weeks |
|
||
| 351-0140-1003-10 | 10 |
149
|
140
|
0.43 | 0.075 | 92 |
CHF 832.40
per
piece
|
1–2 weeks |
|
||
| 351-0150-1003-10 | 10 |
159
|
150
|
0.405 | 0.07 | 98 |
CHF 922.95
per
piece
|
1–2 weeks |
|
||
| 351-0160-1003-10 | 10 |
169
|
160
|
0.38 | 0.06 | 104 |
CHF 992.05
per
piece
|
1–2 weeks |
|
||
| 351-0180-1003-10 | 10 |
189
|
180
|
0.335 | 0.05 | 116 |
CHF 1,105.45
per
piece
|
1–2 weeks |
|
||
| 351-0250-1003-10 | 10 |
259
|
250
|
0.245 | 0.02 | 158 |
CHF 1,642.95
per
piece
|
1–2 weeks |
|
Order the cut-to-size piece according to your specifications.
The AIRDUC® PUR 351 EC is a high-quality, electrically conductive polyurethane hose designed for a wide range of industrial applications where both high mechanical strength and reliable dissipation of electrostatic charges are crucial.
All variants are made from high-quality polyurethane with very high abrasion resistance, making the hose ideally suited for dusty, granular or abrasive media. The materials remain flexible even at low temperatures and ensure reliable operation even in cooling zones or cold environments.
A key feature of all EC versions is the electrically conductive wall with a volume and surface resistance of < 10³ ohms, making the hose ideal for applications where sparking and electrostatic risks must be avoided at all costs. This is particularly relevant in EX/ATEX zones, in conveying systems for powders and granulates, or when extracting flammable media.
Typical areas of application:
- Extraction and conveyance of abrasive dusts, swarf and particles
- Pneumatic conveying systems for powders, granulates and plastic materials
- Use in EX-/ATEX zones
- Chemical and pharmaceutical production
- Mechanical and plant engineering
- Mobile and stationary extraction systems
- Applications involving strong vibrations or demanding motion sequences (351 EC)
Advantages of the AIRDUC® PUR EC:
- electrically conductive (< 10³ ohms)
- very high abrasion resistance
- Excellent cold flexibility
- Graded mechanical robustness depending on the version
- Smooth inner surface for optimised flow
- resistant to oils, fuels and many chemicals
Further technical details, such as temperature ranges, pressure and vacuum ratings, bend radii and available dimensions, can be found in the PDF data sheets on this page. Information on stock levels, prices, fitting accessories and delivery times is available in our online shop.