Is MULTIFLEX PU AS – Durable Abrasive Material Hose suitable for transporting cement, powders, and granules in outdoor industrial environments?

Yes. MULTIFLEX PU AS – Durable Abrasive Material Hose is suitable for transporting cement, powders, and granules in outdoor industrial environments. Its abrasion-resistant blue polyurethane inner surface and corrugated exterior provide efficient flow and flexibility for bulk abrasive materials. The hard PVC spiral reinforcement and combined gray/purple PVC construction ensure structural strength and long-term durability. Integrated polyurethane-coated copper wire allows safe dissipation of static when grounded, enhancing operational safety. The hose is UV-, low-temperature- and impact-resistant, making it reliable in harsh outdoor conditions. Technical limits: working pressure 5–6 bar, vacuum resistance up to 0.9 bar, and operating temperature from -20°C to +60°C — appropriate for industrial installations, construction sites, material handling systems, and shipbuilding.

How do I properly ground the MULTIFLEX PU AS – Durable Abrasive Material Hose to ensure safe dissipation of static electricity during operation?

To properly ground the MULTIFLEX PU AS – Durable Abrasive Material Hose and ensure safe dissipation of static electricity during operation, follow these steps: 1. Inspect grounding conductor: verify the integrated polyurethane-coated copper wire runs continuously along the hose length and is intact with no breaks or damage. 2. Prepare connection point: expose a short length of the copper conductor at the hose end (remove polyurethane coating carefully) or use the factory grounding terminal if provided. 3. Use proper grounding hardware: attach a dedicated grounding lug or clamp designed for copper conductors. Ensure a tight, corrosion-resistant mechanical connection (crimped lug or stainless steel clamp). 4. Connect to facility ground: bond the hose conductor to the plant’s approved earthing system or grounding busbar using a low-resistance cable. The ground conductor should meet local electrical codes (appropriate gauge and insulation). 5. Verify continuity and resistance: measure electrical continuity from the hose conductor to the grounding point and confirm resistance is within acceptable limits per site standards (typically very low ohms). Repeat after any hose reconnection. 6. Secure and protect: fasten the grounding connection to prevent loosening during operation; protect exposed conductor and clamp from abrasion and corrosion. 7. Routine inspection: include grounding checks in maintenance—inspect conductor integrity, clamp tightness, and resistance periodically and after any visible damage. Following these steps ensures the MULTIFLEX PU AS – Durable Abrasive Material Hose safely dissipates static electricity during use.

MULTIFLEX PU AS – Durable Abrasive Material Hose

All products, Bulk material transfer hoses/

Additional information

Material	PU – polyurethane
Maximum operating temperature [°C]	60
Minimum operating temperature [°C]	-20
Vacuum resistance	yes
Reinforcement	PVC spiral

This heavy-duty suction and discharge hose is engineered for the reliable transport of bulk abrasive materials such as powders, cement, granules, and other demanding substances. Its corrugated exterior ensures flexibility, while the smooth inner surface made of abrasion-resistant blue polyurethane guarantees efficient flow and extended service life. Reinforced with a durable hard PVC spiral and integrated with a copper wire coated in polyurethane, the hose safely dissipates static electricity when grounded, enhancing operational safety. Resistant to UV radiation, low temperatures, and external impacts, it performs flawlessly even in harsh industrial environments. With a working pressure range of 5–6 bar, vacuum resistance up to 0.9 bar, and an operating temperature span from -20°C to +60°C, it is a versatile solution for industrial installations, construction sites, material handling systems, and shipbuilding applications. The combination of gray and purple PVC materials not only strengthens the structure but also ensures durability and reliability in long-term use.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
FT-MULTIFLEX-PUAS-051	MULTIFLEX PU hose 51 mm	50	6	In stock	Enquiry
FT-MULTIFLEX-PUAS-076	MULTIFLEX PU hose 76 mm	75	5	In stock	Enquiry
FT-MULTIFLEX-PUAS-102	MULTIFLEX PU hose AS 102 mm	100	5	In stock	Enquiry

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This heavy-duty suction and discharge hose is engineered for the reliable transport of bulk abrasive materials such as powders, cement, granules, and other demanding substances. Its corrugated exterior ensures flexibility, while the smooth inner surface made of abrasion-resistant blue polyurethane guarantees efficient flow and extended service life. Reinforced with a durable hard PVC spiral and integrated with a copper wire coated in polyurethane, the hose safely dissipates static electricity when grounded, enhancing operational safety. Resistant to UV radiation, low temperatures, and external impacts, it performs flawlessly even in harsh industrial environments. With a working pressure range of 5–6 bar, vacuum resistance up to 0.9 bar, and an operating temperature span from -20°C to +60°C, it is a versatile solution for industrial installations, construction sites, material handling systems, and shipbuilding applications. The combination of gray and purple PVC materials not only strengthens the structure but also ensures durability and reliability in long-term use.