Food/Pharma · EU 10/2011

PROTAPE® PUR 327 PP

Crush-resistant antistatic suction and pressure hose in food-grade PUR. Highly flexible and abrasion-resistant. Designed for municipal vehicles (sanitary installations) and as air hose for CT and MRI scanners. The unique combination of food-grade + antistatic + crush-resistant + medical equipment-approved makes the hose specifically usable.

Download datasheet (PDF)

Food + Antistatic CT/MRI approved −40 to +80 °C Crush-resistant
  • Food-grade
  • Antistatic
  • Crush-resistant
  • Abrasion-resistant PUR
  • −40 to +80 °C
  • Cut to length

Why this hose?

PROTAPE® PUR 327 PP is a "four-in-one" hose: food-grade + antistatic + crush-resistant + medical equipment-approved. The unique combination makes the hose usable in specific niche areas where all four properties are requirements.

The CT and MRI scanner application is special — here the antistatic property is critical due to the high magnetic fields. The hose is used for air handling around the scanner.

Where it is used

On medical scanners it's used for air supply and extraction around CT/MRI equipment.

In municipal vehicles it sits where antistatic combines with sanitary approval.

In everyday talk we call it a "PUR PP" — the four-in-one specialty hose.

Technical specifications

Technical specifications for PROTAPE® PUR 327 PP.

Material PUR food-grade, antistatic
Resistance <109 Ω (ISO 8031)
Property Crush-resistant
Temperature −40 to +80 °C
Food-grade EU 10/2011
Conformity EU 10/2011, ISO 8031, REACH, RoHS
Cut to length Yes
Manufacturer SKU group 3272100

Dimensions and ordering

Standard dimensions for PROTAPE® PUR 327 PP.

Dimensions, pressure and vacuum data for PROTAPE® PUR 327 PP
Inner Ø
[mm]		 Outer Ø
[mm]		 Wall thickness
[mm]		 Working pressure
DIN 26057, 10 % elong. [bar]		 Vacuum
axially fixed [bar]		 Bend radius
[mm]		 Max. length
[m]		 Weight
[kg/m]		 Article no.
50.5630.40.6030.01420200.2232700502100
8092.50.40.3790.00929200.3432700802100
101.51140.40.3030.00735200.4332701002100
151.51620.40.2030.00555200.6632701502100
1651770.40.1840.00461200.732701652100
202.3214.80.40.1520.00385200.8632702002100

Fields without a value (—) are not specified in the manufacturer's factsheet. 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

PROTAPE® PUR 327 PP conforms to:

  • EU 10/2011. Materials in contact with food.
  • ISO 8031. Electrical resistance test.
  • REACH and RoHS.

Documentation and downloads

Additional documents about this hose, its compliance and installation. Click to download as PDF in a new tab.

Datasheet (Particulair) Our 4-page datasheet with specifications, dimension table, applications and contact info. PDF REACH declaration Manufacturer declaration of REACH compliance (EC 1907/2006). PDF · 2026 RoHS declaration Manufacturer declaration of RoHS directive compliance. PDF · 2025 ISO 9001 certificate Quality management certificate for the production. PDF Installation guidelines General installation guidelines. PDF · 2025 ATEX and TRGS test report Test report for ATEX 2014/34/EU and TRGS 727 for conductive and antistatic hoses. PDF

Help with material selection

If you're choosing a hose and are unsure about the right resistance level or zone classification, these two articles are a good place to start:

Hose with grounding
ESD

The invisible weakest link

Why a conductive or antistatic hose isn't sufficient on its own — and what grounding means for the complete system.

Read the article Multimeter measuring ohm
ESD

Know your ohm

The difference between antistatic and conductive, which resistance limits apply where, and how to measure them correctly.

Read the article

Industries that use it

PROTAPE® PUR 327 PP is used where food + antistatic + crush-resistant combine:

In medical technology (CT/MRI) it's specifically chosen because antistatic is critical around magnetic fields.

In municipal sanitary vehicles it combines food-grade compliance with antistatic handling.

Custom lengths and assemblies

The hose is delivered on rolls and cut to length with couplings as a finished assembly.

For serial deliveries we can establish consistent assembly.

See our custom hose assemblies

Related hoses

Hoses often considered alongside this one. Suggestions are based on the same category and similar properties.

PROTAPE® PUR 327 MEMORY
Food/Pharma

PROTAPE® PUR 327 MEMORY

Crush-resistant food-grade PUR hose — for municipal vehicles and toilet discharging
PROTAPE® PUR-C 335 FOOD-AS FLAT
Food/Pharma

PROTAPE® PUR-C 335 FOOD-AS FLAT

Antistatic food flat hose — for screening machines and vibrating equipment in classified zones
PROTAPE PUR-INOX 330 FOOD-AS (LD)
Food/Pharma

PROTAPE PUR-INOX 330 FOOD-AS (LD)

Food-grade, antistatic PUR hose with INOX spiral for ATEX and hygiene

Frequently asked questions

What's the difference between PP and MEMORY?

MEMORY is food-grade and crush-resistant (without antistatic). PP is food-grade + antistatic + crush-resistant + medical-approved. Choose PP when antistatic or medical equipment is involved.

Why antistatic in CT/MRI?

CT and MRI scanners work with high magnetic fields that can induce static charges in nearby hoses. The antistatic property dissipates these safely.

Does the hose need grounding?

Yes. Antistatic only works with correct grounding.

Does it tolerate drinking water?

EU 10/2011 covers food compatibility. For formal drinking water approval cross-check local standards.

Is it MR-safe?

The hose is antistatic-marked and used on CT/MRI air systems. For specific MR Conditional or MR Safe classifications you should cross-check with the manufacturer of the specific scanner equipment.

Can I get it with medical couplings?

Yes. We fit DIN medical or standard food-grade couplings as a finished assembly.