AIRDUC® PUR-INOX 355 FOOD-AS (HD)

Antistatic food hose and pharmaceutical hose, heavy duty, stainless steel (INOX)
Gas + Dust + Liquid + Solids Pre-PUR® Abrasion-resistant Smooth interior Microbe-resistant Approvals for use with foodstuff Antistatic and electrically conductive hoses Special wire adhesion Cut lengths

Product details

Application

  • flexible hose/ ducting for high volume of abrasive powder, bulk material, granulate and for gases
  • food industry, pharmaceutical industry: food, pharmaceutical
  • conveying of dry foods e.g. rice, cereals, sugar, milk powder, powders, coffee, tea, grains, flour, frozen foods
  • mixer, dryer, packaging machine, bulk-bag (big bag)-charging and discharging, mill
  • vacuum conveying equipment, vacuum hopper, suction conveyor, dosing system
  • pelleting machines/ tablet presses
  • industrial vacuum cleaners, vacuum cleaners
  • explosion hazard area
  • animal stall, animal shed: feedstuff conveying, feedstuff plant, animal feed transport

Properties

  • heavy duty
  • highly abrasion resistant
  • increased pressure and vacuum resistance
  • Approved by an independent testing laboratory for the complete hose acc. to EU-Directive 10/2011, EC 1935/2004 and EU 2015/174, food grade polyurethane, complies with: FDA 21 CFR 177.2600
  • Approval acc. to EU-Directive 10/2011 (food simulant E) and EC 1935/2004
  • odorless and tasteless
  • microbe and hydrolysis resistant
  • good resistance to oil, gasoline, and chemicals
  • very good low temperature flexibility
  • Permanently antistatic wall: according to ISO 8031 electrical and surface resistance <10⁹ Ω (according to TRGS 727 <2,5*10⁸ Ω*m and NFPA 652 10⁸-10⁹ Ω)
  • in accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727: pneumatic transport of flammable dusts and bulk materials (Zone 20, 21, 22 inside), aspiration of combustible dusts (Zone 22 inside),
  • in accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727: for conveying for flammable liquids (inside zone 0, 1, 2), for conveying for non-flammable liquids, for use in zone 1 and 2 (gases), for use in zone 0 (gases)
  • according to DIN 26057 Type 3
  • manufacturing process acc. GMP EC 2023/2006
  • conforms to RoHS guideline
  • REACH according to --> Technology / Technical Information / REACH

Temperature range

  • -40°F to 195°F
  • short time to 255°F

Design

  • AIRDUC® profile hose
  • 1. spring steel wire firmly embedded in wall; spiral: stainless steel wire (INOX)
  • 2. wall: permanently antistatic premium ether-polyurethane (Pre-PUR®)
  • 3. wall thickness 0.055 to 0.06 in approx.

Delivery variants

  • further diameters and lengths available on request
  • transparent (standard)
  • customer-specific branding

Article variants

I.D.


(in / mm)
outer Ø


(in)
Pressure


(psi)
Vacuum


(inHG)
Bending
radius

(in)
Weight


(lb/ft)
Dimensions
in Stock

(ft)
Production
lengths

(ft)
Order No.
1 / 25
1.260
51.707
29.530
0.787
0.188
25
-
Further Article Details
I.D. (in / mm)
1 / 25
outer Ø (in)
1.260
Pressure (psi)
51.707
Vacuum (inHG)
29.530
Bending radius (in)
0.787
Weight (lb/ft)
0.188
Dimensions in Stock (ft)
25
Production lengths (ft)
-
1,25 / 32
1.654
50.619
29.530
1.024
0.296
25
-
Further Article Details
I.D. (in / mm)
1,25 / 32
outer Ø (in)
1.654
Pressure (psi)
50.619
Vacuum (inHG)
29.530
Bending radius (in)
1.024
Weight (lb/ft)
0.296
Dimensions in Stock (ft)
25
Production lengths (ft)
-
1,5 / 38
1.890
43.149
29.087
1.142
0.349
25
-
Further Article Details
I.D. (in / mm)
1,5 / 38
outer Ø (in)
1.890
Pressure (psi)
43.149
Vacuum (inHG)
29.087
Bending radius (in)
1.142
Weight (lb/ft)
0.349
Dimensions in Stock (ft)
25
Production lengths (ft)
-
- / 40
1.969
41.119
27.611
1.181
0.363
-
25
Further Article Details
I.D. (in / mm)
- / 40
outer Ø (in)
1.969
Pressure (psi)
41.119
Vacuum (inHG)
27.611
Bending radius (in)
1.181
Weight (lb/ft)
0.363
Dimensions in Stock (ft)
-
Production lengths (ft)
25
2 / 50-51
2.362
33.359
22.148
1.378
0.444
25
-
Further Article Details
I.D. (in / mm)
2 / 50-51
outer Ø (in)
2.362
Pressure (psi)
33.359
Vacuum (inHG)
22.148
Bending radius (in)
1.378
Weight (lb/ft)
0.444
Dimensions in Stock (ft)
25
Production lengths (ft)
-
- / 55
2.559
30.458
20.080
1.496
0.484
-
25
Further Article Details
I.D. (in / mm)
- / 55
outer Ø (in)
2.559
Pressure (psi)
30.458
Vacuum (inHG)
20.080
Bending radius (in)
1.496
Weight (lb/ft)
0.484
Dimensions in Stock (ft)
-
Production lengths (ft)
25
2,36 / 60
2.756
27.993
18.456
1.575
0.524
-
25
Further Article Details
I.D. (in / mm)
2,36 / 60
outer Ø (in)
2.756
Pressure (psi)
27.993
Vacuum (inHG)
18.456
Bending radius (in)
1.575
Weight (lb/ft)
0.524
Dimensions in Stock (ft)
-
Production lengths (ft)
25
2,5 / 63-65
2.953
25.962
16.980
1.693
0.565
25
-
Further Article Details
I.D. (in / mm)
2,5 / 63-65
outer Ø (in)
2.953
Pressure (psi)
25.962
Vacuum (inHG)
16.980
Bending radius (in)
1.693
Weight (lb/ft)
0.565
Dimensions in Stock (ft)
25
Production lengths (ft)
-
- / 70
3.189
24.149
14.913
2.441
0.659
-
25
Further Article Details
I.D. (in / mm)
- / 70
outer Ø (in)
3.189
Pressure (psi)
24.149
Vacuum (inHG)
14.913
Bending radius (in)
2.441
Weight (lb/ft)
0.659
Dimensions in Stock (ft)
-
Production lengths (ft)
25
3 / 75-76
3.386
22.626
14.027
2.598
0.706
25
-
Further Article Details
I.D. (in / mm)
3 / 75-76
outer Ø (in)
3.386
Pressure (psi)
22.626
Vacuum (inHG)
14.027
Bending radius (in)
2.598
Weight (lb/ft)
0.706
Dimensions in Stock (ft)
25
Production lengths (ft)
-
- / 80
3.583
21.248
13.289
2.717
0.746
-
25
Further Article Details
I.D. (in / mm)
- / 80
outer Ø (in)
3.583
Pressure (psi)
21.248
Vacuum (inHG)
13.289
Bending radius (in)
2.717
Weight (lb/ft)
0.746
Dimensions in Stock (ft)
-
Production lengths (ft)
25
3,5 / 89-90
3.976
18.928
11.664
2.992
0.874
-
25
Further Article Details
I.D. (in / mm)
3,5 / 89-90
outer Ø (in)
3.976
Pressure (psi)
18.928
Vacuum (inHG)
11.664
Bending radius (in)
2.992
Weight (lb/ft)
0.874
Dimensions in Stock (ft)
-
Production lengths (ft)
25
4 / 100-102
4.370
17.115
11.369
3.268
1.001
25
-
Further Article Details
I.D. (in / mm)
4 / 100-102
outer Ø (in)
4.370
Pressure (psi)
17.115
Vacuum (inHG)
11.369
Bending radius (in)
3.268
Weight (lb/ft)
1.001
Dimensions in Stock (ft)
25
Production lengths (ft)
-
5 / 125-127
5.354
13.779
9.007
3.976
1.237
25
-
Further Article Details
I.D. (in / mm)
5 / 125-127
outer Ø (in)
5.354
Pressure (psi)
13.779
Vacuum (inHG)
9.007
Bending radius (in)
3.976
Weight (lb/ft)
1.237
Dimensions in Stock (ft)
25
Production lengths (ft)
-
6 / 150-152
6.339
11.531
8.416
4.646
1.620
25
-
Further Article Details
I.D. (in / mm)
6 / 150-152
outer Ø (in)
6.339
Pressure (psi)
11.531
Vacuum (inHG)
8.416
Bending radius (in)
4.646
Weight (lb/ft)
1.620
Dimensions in Stock (ft)
25
Production lengths (ft)
-
6,3 / 160
6.772
10.805
7.825
4.921
1.720
-
25
Further Article Details
I.D. (in / mm)
6,3 / 160
outer Ø (in)
6.772
Pressure (psi)
10.805
Vacuum (inHG)
7.825
Bending radius (in)
4.921
Weight (lb/ft)
1.720
Dimensions in Stock (ft)
-
Production lengths (ft)
25
7 / 178-180
7.520
9.645
6.940
5.472
1.949
25
-
Further Article Details
I.D. (in / mm)
7 / 178-180
outer Ø (in)
7.520
Pressure (psi)
9.645
Vacuum (inHG)
6.940
Bending radius (in)
5.472
Weight (lb/ft)
1.949
Dimensions in Stock (ft)
25
Production lengths (ft)
-
8 / 200-203
8.386
8.702
4.282
6.142
2.097
25
-
Further Article Details
I.D. (in / mm)
8 / 200-203
outer Ø (in)
8.386
Pressure (psi)
8.702
Vacuum (inHG)
4.282
Bending radius (in)
6.142
Weight (lb/ft)
2.097
Dimensions in Stock (ft)
25
Production lengths (ft)
-
Positive and negative pressure ratings are the recommended maximum operating values. Products can be manufactured to meet higher operating values upon request. The bend radius is calculated from the center of the hose in an arched position. Additional information at www.norres.com/us/technology/. NORRES reserves the right to modify technical data at any time. Technical data based on tests at 68°F and are approx. values. Proper use and maintenance of NORRES hoses is the sole responsibility of purchaser and ultimate user of the product. The individual conditions, applications and the number of variables make firm recommendations technically impossible. This information is intended as a general guide only.

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