Product details
 
Applications

• flexible hose/ ducting for gases and for abrasive dust, powder, fibres
• food industry, pharmaceutical industry: foodstuff, 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
• extraction unit, dedusting system, filter system, oil mist extraction

 
Properties

• super-light weight
• highly flexible + compressible 3:1
• abrasion-resistant
• 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 simulants A, B, C or E and D2) and EC 1935/2004
• microbe and hydrolysis resistant
• odourless and tasteless
• good resistance to oil, gasoline and chemicals
• conforms to RoHS guideline
• REACH according to --> Technology / Technical Information / REACH

 
Temperature Range

• -40°C to 90°C
• short time to 125°C

 
Design

• PROTAPE^® tape hose
• 1. spring steel wire integrated in wall
• 2. wall: special premium ether-polyurethane (Pre-PUR^®)
• 3. wall thickness 0,4 mm approx.

 
Delivery variants

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

HUPLONG INDUSTRIES (M) SDN BHD is the authorized distributor of NORRES industrial hoses in Malaysia.

HUPLONG INDUSTRIES (M) SDN BHD supplies genuine NORRES PROTAPE® PUR 331 FOOD (XLD) hoses for food, pharmaceutical and dry food conveying applications in Malaysia. NORRES identifies this model as a super-light food hose and pharmaceutical hose for flexible ducting of gases and abrasive dust, powder and fibres.

NORRES PROTAPE® PUR 331 FOOD (XLD) is designed for food and pharmaceutical industry applications, including the conveying of dry foods such as rice, cereals, sugar, milk powder, powders, coffee, tea, grains, flour and frozen foods. NORRES also lists mixers, dryers, packaging machines, bulk-bag charging and discharging, mills, extraction units, dedusting systems, filter systems and oil mist extraction.

The hose uses a PROTAPE® tape hose construction with a spring steel wire integrated in the wall and a special premium ether-polyurethane Pre-PUR® wall. NORRES lists an approximate wall thickness of 0.4 mm and a transparent standard version.

FAQ

Q: What is NORRES PROTAPE® PUR 331 FOOD (XLD)?
A: It is a super-light food hose and pharmaceutical hose for flexible ducting of gases, abrasive dust, powder and fibres within its stated technical operating limits.

Q: Is PROTAPE® PUR 331 FOOD (XLD) suitable for food and pharmaceutical applications?
A: Yes. NORRES states that the complete hose is approved by an independent testing laboratory according to EU-Directive 10/2011, EC 1935/2004 and EU 2015/174. NORRES also lists food grade polyurethane and compliance with FDA 21 CFR 177.2600.

Q: What dry food materials can this hose convey?
A: NORRES lists rice, cereals, sugar, milk powder, powders, coffee, tea, grains, flour and frozen foods.

Q: What processing equipment can use this hose?
A: NORRES lists mixers, dryers, packaging machines, bulk-bag charging and discharging equipment, mills, extraction units, dedusting systems, filter systems and oil mist extraction applications.

Q: What are the main properties of PROTAPE® PUR 331 FOOD (XLD)?
A: NORRES lists super-light weight, high flexibility and compressibility of 3:1, abrasion resistance, microbe and hydrolysis resistance, odourless and tasteless properties, and good resistance to oil, gasoline and chemicals.

Q: What temperature range is supported?
A: NORRES lists a temperature range of -40°C to +90°C, with short-term use up to +125°C.

Q: What is the hose construction?
A: NORRES lists a PROTAPE® tape hose with a spring steel wire integrated in the wall, a special premium ether-polyurethane Pre-PUR® wall and an approximate wall thickness of 0.4 mm.

Q: What should be confirmed before selecting a hose size?
A: Please confirm the conveyed material, required inside diameter, process temperature, airflow or conveying capacity, operating pressure, vacuum requirement, bending radius and installation arrangement before selecting the suitable current NORRES article variant.