Abrasion-resistant · Abrasion-resistant
ARMOFLEX®
Highly flexible and robust suction and pressure hose in soft PVC, food-grade and abrasion-resistant. Designed for transport of liquid foods as well as sludge and slurry under harsh operating conditions. Food-grade per EU 10/2011, EU 1935/2004, GMP and LFGB. Broad application range from municipal vehicles to pneumatic transport of wet-abrasive media.
- Food-grade EU + LFGB
- Abrasion-resistant soft PVC
- Liquid, sludge, slurry
- Highly flexible
- Up to +60 °C
- Cut to length
Why this hose?
ARMOFLEX® is a specialty hose in soft PVC for wet-food handling. The combination of food approval (EU 10/2011 + LFGB) and wear resistance makes it suitable for processes where liquid foods must be transported under mechanical wear — such as municipal vehicles with food unloading or slurry pumping in food factories.
For stricter mechanical wear or higher temperatures, other food hoses in the range are available. For ATEX zones combined with food, choose AIRDUC® PUR-INOX 351 FOOD-AS (MD) or the XHD variant.
Where it is used
In practice ARMOFLEX® is seen on municipal vehicles with food unloading, filling machines in beverage production and slurry pumping in food factories.
The formal product name is ARMOFLEX®. In daily use: "the abrasion-resistant food PVC".
Technical specifications
Specifications are current as of 15 April 2026 and refer to 20 °C unless otherwise stated.
| Material | Soft PVC, food-grade |
|---|---|
| Colour | Transparent |
| Wall construction | Smooth interior, smooth outer cover, food PVC |
| Temperature range | −25 °C to +60 °C |
| Food approval | EU 10/2011 (categories A, B, C), EU 1935/2004, LFGB, GMP EU 2023/2006 |
| Cut to length | Yes |
| Manufacturer SKU (model group) | 4480 |
Dimensions and ordering
The table shows the main variants from the manufacturer's factsheet. Fields without a value (—) are not specified. Diameters, pressure values and bend radii are normative; weights and roll lengths are typical production values.
| Inner Ø |
Outer Ø |
Wall thickness |
Working pressure |
Vacuum |
Bend radius |
Max. length |
Weight |
Roll |
Article no. |
|---|---|---|---|---|---|---|---|---|---|
| 10 | 17 | 3.5 | 10 | 0.9 | 30 | 30 | 0.2 | 30 | 4480010000 |
| 12 | 18 | 3 | 9 | 0.9 | 36 | 30 | 0.21 | 30 | 4480012000 |
| 14 | 20 | 3 | 9 | 0.9 | 42 | 50 | 0.23 | 50 | 4480014000 |
| 16 | 22 | 3 | 9 | 0.9 | 48 | 50 | 0.26 | 50 | 4480016000 |
| 18 | 24 | 3 | 8 | 0.9 | 54 | 50 | 0.32 | 50 | 4480018000 |
| 20 | 27 | 3.5 | 8 | 0.9 | 60 | 50 | 0.36 | 50 | 4480020000 |
| 25 | 33 | 4 | 8 | 0.9 | 75 | 50 | 0.5 | 50 | 4480025000 |
| 32 | 40 | 4 | 8 | 0.9 | 96 | 50 | 0.68 | 50 | 4480032000 |
| 38 | 47 | 4.5 | 7 | 0.9 | 114 | 50 | 0.82 | 50 | 4480038000 |
| 40 | 49 | 4.5 | 7 | 0.9 | 120 | 50 | 0.9 | 50 | 4480040000 |
| 45 | 54 | 4.5 | 6 | 0.9 | 135 | 50 | 1.1 | 50 | 4480045000 |
| 51 | 61 | 5 | 5 | 0.9 | 153 | 50 | 1.28 | 50 | 4480050000 |
| 60 | 71 | 5.5 | 5 | 0.9 | 180 | 30 | 1.75 | 30 | 4480060000 |
| 63 | 75 | 6 | 5 | 0.9 | 189 | 30 | 1.8 | 30 | 4480063000 |
| 76 | 88 | 6 | 4 | 0.9 | 228 | 30 | 2.4 | 30 | 4480075000 |
| 80 | 93 | 6.5 | 4 | 0.9 | 240 | 30 | 2.57 | 30 | 4480080000 |
| 90 | 103 | 6.5 | 4 | 0.9 | 270 | 20 | 2.95 | 20 | 4480090000 |
| 102 | 116 | 7 | 3 | 0.9 | 306 | 20 | 3.8 | 20 | 4480100000 |
| 110 | 125 | 7.5 | 3 | 0.9 | 330 | 20 | 4.2 | 20 | 4480110000 |
| 127 | 143 | 8 | 3 | 0.9 | 381 | 20 | 4.8 | 20 | 4480125000 |
| 152 | 169 | 8.5 | 2 | 0.9 | 456 | 20 | 6.5 | 20 | 4480150000 |
Overpressure and underpressure values are recommended operating limits; the product can be subjected to higher loads on request. Bend radius is measured along the inside of the hose bend.
Standards and compliance
The hose is certified or documented to the following standards:
- EU 10/2011 (A, B, C). EU food contact regulation.
- EU 1935/2004. Framework regulation.
- LFGB. German Food Code.
- GMP EU 2023/2006. Good Manufacturing Practice.
- REACH (EC 1907/2006) and RoHS 2011/65/EU. The manufacturer holds declarations of compliance.
Documentation and downloads
Additional documents about this hose, its compliance and installation. Click to download as PDF in a new tab.
Help with material selection
Even though this hose is not ATEX-relevant, these two articles provide useful background on electrical resistance and industrial safety — important if you later combine the hose with electrical equipment or work in mixed environments:
Industries that use it
The hose is used where liquid foods combine with mechanical wear:
Food, agricultural, municipal and waste industries use the hose for wet-food handling, slurry pumping and discharge handling.
Custom lengths and assemblies
The hose can be cut to length and assembled with couplings, cuffs and threaded fittings through Particulair's custom hose assemblies.
We offer guidance on material choice, coupling system and grounding, so the hose fits correctly into the overall system. If there is any doubt about zone classification or resistance requirements, a short conversation before ordering is well worth the time.
Frequently asked questions
What makes it "alimentary"?
"Alimentary" is the international term for food-grade. ARMOFLEX®'s soft PVC is tested and approved per EU food contact standards for liquid handling.
Can the hose be supplied cut to length with couplings?
Yes. ARMOFLEX® can be cut to length and assembled with couplings, cuffs and threaded fittings through Particulair's custom hose assemblies. We provide guidance on coupling system and sealing so the hose fits correctly into the overall installation.
How do I order the hose, and where do you deliver?
The hose is ordered through Particulair (Karlslunde, Denmark). We deliver to Denmark, the EU and selected third countries such as Norway and Switzerland. Standard dimensions can typically be delivered in 1-2 weeks; custom assemblies and larger volumes require slightly longer lead time.
What is the hose's expected service life?
Service life depends on operating conditions: loading, temperature, chemical exposure, UV and mechanical movement. In standard industrial use, expected life is 3-7 years. Aggressive conditions (high temperatures, continuous flexing, chemical vapours) reduce service life. We recommend regular visual inspection for cracks, deformation or discolouration.
How is the hose best stored before use?
Store the hose dry, at room temperature (15-25 °C) and out of direct sunlight. Avoid contact with ozone-generating equipment (welding equipment, engines). If stored on a reel, the bend must be larger than the specified minimum radius to avoid permanent deformation. Proper storage significantly extends shelf life.
What is the minimum bend radius, and what happens if I go below it?
Minimum bend radius is the smallest radius the hose can be bent to without permanent deformation or internal damage. The table above shows specific values for each dimension. Bending the hose below this limit can collapse the wall, kink the spiral or damage the inner coating. The result is reduced flow, increased pressure loss and shorter service life. Always use bend radius as a design constraint in installation.
What do EU 10/2011 and EU 1935/2004 mean?
EU 1935/2004 is the framework regulation for materials and articles in contact with food — the overarching safety baseline. EU 10/2011 specifies plastics materials in food contact, including migration limits and test categories (A=aqueous, B=acidic, C=alcoholic, D=fatty, E=dry). When the hose is tested for relevant categories, it means it is safe for food contact with those media types.
Is the hose approved for the US market (FDA)?
Yes. The hose is certified per FDA 21 CFR 177.2600 (or 177.1550 for PTFE-based), the US food regulator's requirements for materials in food contact. This means the hose is safe for export to the US and can be used in food production subject to FDA oversight.