NORRES NORPLAST® PUR 387 ANTIABRASIVO AS
Antistatic, extremely wear-resistant PVC/PUR hose with copper wire – for transport of sand, gravel and cement
NORRES NORPLAST® PUR 387 ANTIABRASIVO AS is a robust and highly abrasion-resistant suction and transport hose with a thick polyurethane inner lining (2 mm) and an outer PVC spiral with integrated copper wire for antistatic discharge. The hose is designed for conveying gravel, sand, cement, grain, mud and other abrasive materials, as well as for use in roof-graveling systems and industrial cleaning applications where durability and antistatic protection are essential.
Applications
Suitable for conveying gravel, sand, cement, grain, mud and other abrasive bulk materials. Commonly used in the construction and roofing industries for transporting gravel to flat roofs and in industrial cleaning systems requiring high suction power.
Properties
- Extremely thick, smooth inner wall made of wear-resistant polyurethane (2 mm).
- Outer PVC spiral with embedded copper wire for grounding and antistatic discharge.
- Flexible, robust and shape-stable design ensuring long service life.
- Temperature range: −15 °C to +60 °C.
- Vacuum up to 0.8 bar and operating pressure up to 6.5 bar (depending on diameter).
- Slightly corrugated exterior with smooth interior for optimal material flow.
Design
1 = Inner wall: polyurethane (PUR) 2 mm
2 = Outer wall: flexible PVC
3 = Reinforcement: rigid PVC spiral with embedded copper wire (antistatic)
4 = Colour: red interior, green exterior
Recommended accessories
- CLAMP 211 – galvanized or stainless-steel hose clamp
- Bauer 577 / Perrot C78 – coupling systems for coarse materials
- Super-Clamp 6200 – heavy-duty clamping ring for secure connection
Need technical advice?
Contact us for guidance on selecting, dimensioning and installing durable antistatic hoses for construction, cleaning and industrial systems.
FAQ: NORRES NORPLAST® PUR 387 ANTIABRASIVO AS
What is this hose used for?
For conveying highly abrasive materials such as sand, gravel, grain, cement and mud under strong vacuum or pressure conditions.
Is the hose antistatic?
Yes – it contains an embedded copper wire that can be grounded to safely discharge static electricity.
Is it food-grade?
No – it is designed for industrial and construction applications, not for contact with foodstuffs.
What is the temperature range?
−15 °C to +60 °C.
Which accessories are recommended?
CLAMP 211 or Super-Clamp 6200, plus Bauer 577 or Perrot C78 couplings depending on your setup.
Related links
Technical specifications
| Inner Ø (mm) | Outer Ø (mm) | Pressure (bar) | Vacuum (bar) | Bending radius (mm) | Weight (kg/m) | Order no. |
|---|---|---|---|---|---|---|
| 75–76 | 92.0 | 6.5 | 0.8 | 456 | 2.30 | 4660-075-000 |
| 100–102 | 120.0 | 4.0 | 0.8 | 612 | 3.28 | 4660-100-000 |
| 125–127 | 147.0 | 3.5 | 0.8 | 762 | 4.50 | 4660-125-000 |
| 150–152 | 173.0 | 3.0 | 0.8 | 912 | 6.10 | 4660-150-000 |
Overpressure and vacuum limits are recommended operating values. Bending radius measured through the inner curve of the hose. Subject to technical modifications. All values determined at approx. 20 °C.
