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

HUPLONG INDUSTRIES (M) SDN BHD supplies genuine NORRES METAL HOSE 375 for industrial suction and extraction applications involving abrasive powder, bulk material, granulate and gases. This metal suction hose is officially listed by NORRES for extraction units, dedusting systems, filter systems and oil mist extraction systems.

NORRES METAL HOSE 375 is a metal hose constructed with a profiled galvanised steel strip, hooked profile and special fibre sealing. NORRES states that the hose is abrasion-resistant and has an electrically conductive wall with electrical and surface resistance below 10³ Ω. The official maximum operating temperature is up to +120°C.

Official NORRES applications include wood dust and wood chip extraction for furniture production and saw mills, paper and pulp industry extraction, packaging machine edge trim exhaust systems, as well as extraction applications in ovens, foundries, furnaces, smelting plants, ceramics industry, glass industry, steel plants and aluminium mills.

NORRES states that METAL HOSE 375 is in accordance with ATEX 2014/34/EU and German TRGS 727 for pneumatic transport of flammable dusts and bulk materials in Zone 20, Zone 21 and Zone 22 inside the hose system. The actual installation and complete system requirements must always be checked before selection.

The bending radius varies by hose size and must be checked against the official technical table before use.

Our team can assist customers throughout Malaysia with NORRES hose selection based on hose diameter, conveyed material, operating temperature, airflow, vacuum condition, installation length and quantity requirement.

FAQ

Q: What is NORRES METAL HOSE 375?
A: NORRES METAL HOSE 375 is a metal suction hose designed for industrial conveying and extraction of abrasive powder, bulk material, granulate and gases, with an official temperature capability up to +120°C.

Q: What is the official construction of METAL HOSE 375?
A: The hose is made with a profiled galvanised steel strip, hooked profile and special fibre sealing. NORRES also offers versions without sealing or with rubber sealing.

Q: Is NORRES METAL HOSE 375 abrasion-resistant?
A: Yes. NORRES officially lists METAL HOSE 375 as abrasion-resistant.

Q: Is this hose electrically conductive?
A: Yes. NORRES specifies an electrically conductive hose wall with electrical and surface resistance below 10³ Ω. NORRES also references NFPA 652 with a value below 10⁶ Ω.

Q: Can METAL HOSE 375 be used in explosion hazard areas?
A: NORRES states that this model is in accordance with ATEX 2014/34/EU and German TRGS 727 for pneumatic transport of flammable dusts and bulk materials in Zone 20, Zone 21 and Zone 22 inside the hose. The full system design and installation requirements must be checked before use.

Q: What is the maximum operating temperature?
A: The official NORRES temperature range is up to +120°C.

Q: What applications are officially listed by NORRES?
A: Official applications include extraction units, dedusting systems, filter systems, oil mist extraction, wood dust extraction, wood chip extraction, paper and pulp industry extraction, packaging machine edge trim exhaust systems and selected high temperature extraction applications.

Q: How do I select the correct METAL HOSE 375 size?
A: Selection should consider hose inside diameter, outside diameter, bending radius, conveyed material, operating temperature, airflow, vacuum condition, installation method and required hose length. The permitted values vary by hose size and must be checked against the official technical table before use.