Spiral Hose AS Flat Food

Suitable for ATEX Zone 20, 21, 22
FDA Compliant
Broad temperature range
Abrasive powder transport
Weighing
Food
ATEX

This flat hose does not contain any metallic spiral. Instead, a fiber wire is sealed in. Spiral Hose Poly Urethane Antistatic Flat Food Contact Compliant Carbon wire Super Flexible & Telescopic Flexible hose/ducting for transport of explosion hazardous abrasive dust, powder, fibers, air, gases, and liquids. The polyurethane material is compliant to both American and European regulations on food contact.

This fiber wire can be grounded / earthed. This hose is tested to be suitable for direct contact with food and pharmaceutical products, such as sugar, milk powder, rice, cereals, coffee, chocolate, grains, tea, flour, frozen foods. This hose is suitable for explosion hazardous environments due to its electrostatic conductive properties. The hose can be used for extraction arms, or to connect long distance tubing machinery or components.

Ø mm	Ø Inch	Ø OD mm	Pressure Bar DIN26057	Minimum Length M
220	8.66	225	0.185	2.5 / 5
205	8.07	210	0.200	2.5 / 5
200	8	205	0.205	2.5 / 5
178	7	185	0.230	2.5 / 5
165	6.5	170	0.250	2.5 / 5
160	6.3	165	0.255	2.5 / 5
155	6.1	160	0.265	2.5 / 5
150	6	155	0.275	2.5 / 5
125	5	130	0.330	2.5 / 5
120	4.72	125	0.340	2.5 / 5
114	4.5	120	0.355	2.5 / 5
110	4.3	115	0.375	2.5 / 5
100	4	105	0.410	2.5 / 5
85	3.36	90	0.480	2.5 / 5
80	3.14	90	0.510	2.5 / 5
60	2.36	65	0.560	2
50	2	55	0.580	2
250	10	255	0.165	2.5 / 5
275	10.8	280	0.150	2.5 / 5
305	12	310	0.135	2.5 / 5
350	14	355	0.115	2.5 / 5
405	16	410	0.105	2.5 / 5

Property	Specification
Name	Spiral Flat AS Food Inox Protape PUR-INOX 330 FOOD-AS
Description	Poly Ether Urethane
Color	Translucent
Surface	Matt (both sides)
Wall Thickness	1.00 mm / 0.0393 in (±20%)
Operating Temperature	-40 °C to +90 °C / -40 °F to +194 °F
Max. Surge Temperature	+120 °C / +248 °F
Low Temperature Flexibility	Good
Air Permeability	0
Type of Material	Spiral Hose
Wire Type	Carbon fiber wire

Category	Specification
Antistatic Performance	Permanently antistatic wall per ISO 8031
Electrical / Surface Resistance	< 10⁹ Ω and < 2.5 × 10⁸ Ω (per TRGS 727)
ATEX Compliance	In accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727
Flammable Dust & Bulk Materials	Suitable for pneumatic transport in Zones 20, 21, 22
Aspiration (Dust Inside)	Suitable for Zone 22 inside
Flammable Liquids	Suitable for conveying in Zones 0, 1, 2 (inside)
Non-flammable Liquids	Suitable
Gases	Suitable for use in Zones 1 & 2, and Zone 0
Documentation	Electrostatic Properties Testing Report available upon request

Category	Specification
Compliance Status	Product complies with regulations for plastics in repetitive food contact, verified by an independent testing laboratory for the complete hose.
United States	FDA 21 CFR 177.2600
European Community	(EC) 1935/2004 (EC) 10/2011 (EC) 2015/74 (EC) 2023-2006
Food Simulant	Tested with Simulant E
Notes	Some restrictions may apply; all certifications available upon request.

Compliance	Status
GMP EC 2023/2006	Compliant
RoHS Guideline	Conforms

Spiral Hose AS Flat Food can be customized with Filcoflex end connections like the FSC. For more information, please reach out to us.

Property	Specification
Odorless & Tasteless	Yes
Microbe Resistant	Yes
Hydrolysis Resistant	Yes
Chemical Resistance	Good resistance to oil, gasoline, and chemicals
Low-Temperature Flexibility	Very good
CIP Resistant	Yes
Chemical Compatibility	See full chemical compatibility chart

Category	Specification
Suitability	Suitable for high-volume and high-weight weighing and dosing applications

Method	Description
HF High-Frequency Welding	Material is welded and cooled under compression using radio frequency, allowing TPU to flow nearly seamlessly, creating uniform wall thickness.
Heat Contact (Silver Alloy Heating Element)	Welds are fused surface-to-surface, then compressed during cooling.
Hot Air Welding	Uses contaminant-free, oil-free, grease-free hot filtered and conditioned compressed air.

Application Category	Examples
Industrial Processing	Vibratory/gyratory sifters, screeners, feeders
Drying & Cooling	Spray driers, fluid beds, static cool beds
Material Handling	Hoppers, conveyors, bin dischargers, packing equipment
Specialized Equipment	Metal detectors, weighing and capacity equipment
Environmental & Safety Zones	ATEX zones 20, 21, 22 and 0, 1, 2 for gases, dusts, and liquids
General Use	Stationary equipment and various process systems

Are you curious about the product?

Files

Brochure – Spiral Hose AS Flat Food

Product Availability Sheet

Spiral Hose Installation Manual

Spiral Hose Cleaning Guide

Spiral Hose Properties Testing Report

Spiral Hose Migration Testing Report

Spiral Hose Declaration of Compliance

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WEIGHING | FLEXIBLE