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Conveying hoses for plastics
In this section, we would like to assist you with the selection of the appropriate conveying hose for the plastics industry. In the following, we have compiled an initial selection of the most suitable hoses from our range for the conveying of granules and pellets in the plastics industry. The products listed here are suitable for various fields of application in the plastics industry, for example in dosing systems, extruders, granulate dryers or blown film extrusion . For further information about our range of hoses for the plastics industry see below.
Filter
Application
Brand
Temp. min. (°C)
Temp. max. (°C)
PROTAPE® PUR 333 AS (MD)
Antistatic polyurethane hose, medium-heavy, microbe resistant
Overview
- highly abrasion resistant suction hose + pressure hose, multi purpose hose + universal hose
- antistatic approx. 10⁹ Ω
- Wall thickness 0,9mm
- -40°C to 90°C (125°C)
To the product
AIRDUC® PUR 355 AS (HD)
Antistatic polyurethane hose, heavy, microbe resistant, flame-resistant
Overview
- highly abrasion resistant suction hose + pressure hose, multi purpose hose + universal hose
- antistatic < 10⁹
- Wall thickness 1,5mm
- -40°C to 90°C (125°C)
To the product
AIRDUC® PUR 356 AS (XHD)
Antistatic polyurethane hose, super-heavy, microbe resistant
Overview
- extremely abrasion resistant suction hose + pressure hose, multi purpose hose + universal hose
- antistatic < 10⁹
- Wall thickness 2,0 - 2,5mm
- -40°C to 90°C (125°C)
To the product
AIRDUC® PUR 351 HT (MD)
High-temperature hose, medium-heavy
Overview
- highly abrasion resistant suction hose + pressure hose, polyurethane hose
- Wall thickness 1,0mm
- -40°C to 125°C (150°C)
To the product
AIRDUC® PUR 355 HT (HD)
High-temperature hose, heavy
Overview
- highly abrasion resistant suction hose + pressure hose, polyurethane hose
- Wall thickness 1,5mm
- -40°C to 125°C (150°C)
To the product
AIRDUC® PUR 356 HT (XHD)
High-temperature hose, super-heavy
Overview
- extremely abrasion resistant suction hose + pressure hose, polyurethane hose
- Wall thickness 2,0 - 2,5mm
- -40°C to 125°C (150°C)
To the product
AIRDUC® PUR 356 FOOD REINFORCED (XXHD)
Food hose and pharmaceutical hose, extremely heavy
Overview
- extremely abrasion resistant suction hose + pressure hose, polyurethane hose
- FDA and EU compliant
- Wall thickness 3,0 - 3,5mm
- -40°C to 90°C (125°C)
To the product
4480 ARMOFLEX®
Alimentary suction/discharge hose
Overview
- Alimentary suction and discharge hose
- transparent
- -15°C to 60°C
To the product
PROTAPE® TPE 320 AS (XLD)
TPE hose, light, antistatic
Overview
- Suction hose + pressure hose
- Wall thickness 0,5 mm approx.
- -40°C to 125°C (150°C)
- antistatic approx. 10⁹ Ω
To the product
PROTAPE® TPE 321 REINFORCED (LD)
TPE hose, light, fabric reinforced (up to +125°C)
Overview
- Suction hose + pressure hose
- Wall thickness 0,4mm
- -40°C to 110°C (125°C)
To the product
AIRDUC® TPE 363 (MD)
TPE hose, medium-heavy (up to +150°C)
Overview
- Suction hose + pressure hose
- Wall thickness 0,8mm
- -40°C to 125°C (150°C)
To the product
BARDUC® PVC 381 FOOD (HD)
PVC hose, heavy, smooth interior and exterior, vacuum-proof
Overview
- Suction hose + pressure hose
- EU compliant
- transparent
- -20°C to 70°C (80°C)
To the product
NORPLAST® PUR 386 SCIROPPO® PU FOOD AS
Food quality, abrasion resistant suction and discharge hose
Overview
- highly abrasion resistant suction hose + pressure hose
- transparent
- -15°C to 60°C
To the product
NORPLAST® PVC 384 SCIROPPO® AS
Alimentary suction/discharge hose
Overview
- Suction hose + pressure hose
- transparent
- -15°C to 60°C
To the product
NEO 390 ONE
Neoprene hose, single-layer (up to +150°C)
Overview
- Suction hose + pressure hose
- -35°C to 135°C (150°C)
To the product
NEO 390 TWO
Neoprene hose, double-layer (up to +150°C)
Overview
- Suction hose + pressure hose
- -35°C to 135°C (150°C)
To the product
SIL 391 ONE
Silicone hose, single-layer (up to +280°C)
Overview
- Suction hose + pressure hose
- -70°C to 260°C (280°C)
To the product
SIL 391 TWO
Silicone hose, double-layer (up to +280°C)
Overview
- Suction hose + pressure hose
- -70°C to 260°C (280°C)
To the product
3126 CALORFORM
Waterhose
Overview
- -40°C to 95°C (110°C)
- Water hose
- black with 4 yellow stripes
To the product
NORFLEX® PUR 441 FOOD
Abrasion resistant polyurethane hose/ tubing, fabric reinforced pressure hose
Overview
- Food hose and pharmaceutical hose
- -40°C to 90°C (125°C)
To the product
NORFLEX® PUR 441 ROBOTIC
Abrasion resistant polyurethane hose/ tubing for industrial robots, fabric reinforced high pressure hose
Overview
- self-locking
- -35°C to 80°C
To the product
NORFLEX® PVC 440
PVC hose/ tubing, fabric reinforced pressure hose
Overview
- -20°C to 60°C
To the product
CP Kapton® 476
High-temperature hose, clamp profile hose (clip hose), (up to +400°C)
Overview
- Suction hose + pressure hose
- Ø up to 1.000 mm
- -60°C to 400°C
To the product
NORPLAST® PUR 385 AS GRANUFLEX
High performance polyurethane ducting hose with static-wire
Overview
- -25°C to 85°C
- highly abrasion resistant suction hose + pressure hose, polyurethane hose
To the product
Hoses for the plastics industry
Applications and properties:
In the plastics industry, conveying hoses are used in several areas. One application area is the loading and unloading of silos, silo vehicles and tankers. The antistatic hoses AIRDUC® PUR 356 AS (XHD), AIRDUC® PUR 356 FOOD REINFORCED (XXHD) and NORPLAST® PUR-C 386 AS (XHD), are particularly suitable for this purpose as they have a high abrasion resistance. The hose types AIRDUC® PUR 355 AS (HD), BARDUC® PVC 381 FOOD (HD) and NORPLAST® PVC 384 AS (HD) are particularly suitable for conveying in granulate conveying devices, vacuum conveyors, shredders, extruders and injection moulding machines. For drying processes using hot-air dryers or granulate dryers, the hose types PROTAPE® TPE 321 REINFORCED (LD), AIRDUC® TPE 363 (MD), NEO 390 ONE / TWO and SIL 391 ONE / TWO can be used particularly well due to the higher temperature resistances. The AIRDUC® PUR 351 HT, AIRDUC® PUR 355 HT and CP KAPTON® 476 products can be used for cooling air or film blowing machines.
Frequently asked questions:
Why should an antistatic hose be selected and which hose types are antistatic?
When solid and liquid materials are conveyed through chargeable tubes or hoses, electro-static charging occurs due to the friction of the material against the wall and the friction within the medium. In the case of flammable raw materials, that can lead to an ignition or even explosion of the raw material. Antistatic hoses, which can be identified by the abbreviation AS in the product name, can be used to counteract this risk.
How do I know if a hose is abrasion resistant or is suitable for transporting abrasive materials?
For the conveying of abrasive granules, please pay attention to the Abrasion-resistant icon in your hose selection.
Are the offered NORRES conveying hoses flow optimized?
Hose types which have the icon Smooth Interior are due to their inner smoothness particularly flow optimized.
Technical details and standards:
All antistatic hoses which are presented in this section have the following properties:
• Permanently antistatic wall: electrical and surface resistance < 109 ohm
• Certified according to TRGS 727 and ATEX 2014/34/EU
Further information on electrostatic charging can be found here.
The following hose types are flame-retardant according to DIN 4102-B1 as well as UL94-V2 and conform to the safety regulations of the German Wood Trade:
• AIRDUC® PUR 355 AS (HD)
The following hose types are according to the product standard DIN EN 26057:
• Type 3: AIRDUC® PUR 355 AS (HD), AIRDUC® PUR 355 HT (XHD)
• Type 4: AIRDUC® PUR 356 AS (HD), AIRDUC® PUR 356 HT (XHD)
The following hose types are suitable for operation at temperatures above 100°C:
• -40°C to 90°C, short time to 125°C: AIRDUC® PUR 355 AS (HD) / PUR 356 AS (XHD) / PUR 356 FOOD REINFORCED (XHD), NORFLEX® PUR 401 FOOD
• -40°C to 110°C, short time to 125°C: PROTAPE® TPE 321 REINFORCED (LD)
• -40°C to 125°C, short time to 150°C: PROTAPE® TPE 320 (XLD), AIRDUC® PUR 351 HT (MD) / PUR 355 HT (HD) / PUR 356 HT (XHD) / TPE 363 (MD)
• -35°C to 135°C, short time to 150°C: NEO 390 ONE, NEO 390 TWO
• -70°C to 260°C, short time to 280°C: SIL 391 ONE, SIL 391 TWO
• -60°C to 400°C: CP KAPTON® 476
For technical support please do not hesitate to contact us!
Applications and properties:
In the plastics industry, conveying hoses are used in several areas. One application area is the loading and unloading of silos, silo vehicles and tankers. The antistatic hoses AIRDUC® PUR 356 AS (XHD), AIRDUC® PUR 356 FOOD REINFORCED (XXHD) and NORPLAST® PUR-C 386 AS (XHD), are particularly suitable for this purpose as they have a high abrasion resistance. The hose types AIRDUC® PUR 355 AS (HD), BARDUC® PVC 381 FOOD (HD) and NORPLAST® PVC 384 AS (HD) are particularly suitable for conveying in granulate conveying devices, vacuum conveyors, shredders, extruders and injection moulding machines. For drying processes using hot-air dryers or granulate dryers, the hose types PROTAPE® TPE 321 REINFORCED (LD), AIRDUC® TPE 363 (MD), NEO 390 ONE / TWO and SIL 391 ONE / TWO can be used particularly well due to the higher temperature resistances. The AIRDUC® PUR 351 HT, AIRDUC® PUR 355 HT and CP KAPTON® 476 products can be used for cooling air or film blowing machines.
Frequently asked questions:
Why should an antistatic hose be selected and which hose types are antistatic?
When solid and liquid materials are conveyed through chargeable tubes or hoses, electro-static charging occurs due to the friction of the material against the wall and the friction within the medium. In the case of flammable raw materials, that can lead to an ignition or even explosion of the raw material. Antistatic hoses, which can be identified by the abbreviation AS in the product name, can be used to counteract this risk.
How do I know if a hose is abrasion resistant or is suitable for transporting abrasive materials?
For the conveying of abrasive granules, please pay attention to the Abrasion-resistant icon in your hose selection.
Are the offered NORRES conveying hoses flow optimized?
Hose types which have the icon Smooth Interior are due to their inner smoothness particularly flow optimized.
Technical details and standards:
All antistatic hoses which are presented in this section have the following properties:
• Permanently antistatic wall: electrical and surface resistance < 109 ohm
• Certified according to TRGS 727 and ATEX 2014/34/EU
Further information on electrostatic charging can be found here.
The following hose types are flame-retardant according to DIN 4102-B1 as well as UL94-V2 and conform to the safety regulations of the German Wood Trade:
• AIRDUC® PUR 355 AS (HD)
The following hose types are according to the product standard DIN EN 26057:
• Type 3: AIRDUC® PUR 355 AS (HD), AIRDUC® PUR 355 HT (XHD)
• Type 4: AIRDUC® PUR 356 AS (HD), AIRDUC® PUR 356 HT (XHD)
The following hose types are suitable for operation at temperatures above 100°C:
• -40°C to 90°C, short time to 125°C: AIRDUC® PUR 355 AS (HD) / PUR 356 AS (XHD) / PUR 356 FOOD REINFORCED (XHD), NORFLEX® PUR 401 FOOD
• -40°C to 110°C, short time to 125°C: PROTAPE® TPE 321 REINFORCED (LD)
• -40°C to 125°C, short time to 150°C: PROTAPE® TPE 320 (XLD), AIRDUC® PUR 351 HT (MD) / PUR 355 HT (HD) / PUR 356 HT (XHD) / TPE 363 (MD)
• -35°C to 135°C, short time to 150°C: NEO 390 ONE, NEO 390 TWO
• -70°C to 260°C, short time to 280°C: SIL 391 ONE, SIL 391 TWO
• -60°C to 400°C: CP KAPTON® 476
For technical support please do not hesitate to contact us!