HI-TECH DURAVENT

About HI-TECH DURAVENT

HI-TECH DURAVENT is a brand of flexible ducting and exhaust hoses used in industrial ventilation, fume extraction, and material-conveying systems. The product line is distributed globally by 3G Electric, a Singapore-headquartered industrial-equipment supplier that stocks over 450 SKUs from this brand and provides datasheets, logistics support, and quotation services for plant engineers, maintenance managers, and procurement specialists. The brand's catalog centers on two primary hose constructions: silicone-coated fiberglass hoses for air handling and thermoplastic polyurethane (TPU) hoses with wire helix reinforcement for abrasive material conveyance. Silicone-coated fiberglass duct hoses are available in inside diameters from 1-1/4 in to 5-1/2 in, with 12 ft standard lengths, red exteriors, and a temperature range of -75°F to 500°F. These hoses are used for moving hot or cold air in industrial ventilation, fume extraction, and high-temperature exhaust systems. The silicone coating provides resistance to heat and flex fatigue, while the fiberglass substrate maintains structural integrity under continuous thermal load. TPU duct hoses with wire helix are offered in inside diameters including 9 in and 18 in, with 25 ft lengths, clear construction, and a temperature range of -65°F to 200°F. The wire helix reinforces the hose against crushing and provides flexibility for routing in tight spaces; bend radii range from 13 in for the 9 in ID hose to 26 in for the 18 in ID hose. These hoses are designed for conveying metal shavings and similar abrasive media in machine shops, metalworking operations, and dust-collection systems. 3G Electric supports the HI-TECH DURAVENT line by interpreting application requirements, sourcing the correct hose construction, diameter, and length, and coordinating global delivery. The company maintains inventory across the catalog and can provide manufacturer part numbers, temperature ratings, bend radii, and other specification data to assist with system design and replacement planning. For procurement teams, 3G Electric offers consolidated ordering across multiple hose types and sizes, with documentation to support maintenance, repair, and operations (MRO) workflows. The brand's product range addresses common industrial needs: high-temperature air movement, fume and smoke extraction, abrasive material transfer, and general ventilation. Hose selection depends on factors such as operating temperature, media being conveyed, required flexibility, and available installation space. HI-TECH DURAVENT hoses are specified by inside diameter, length, bend radius, and temperature range, allowing engineers to match the hose to the application without overspecifying. 3G Electric's role is to make that specification process straightforward by providing accurate product data and responsive sourcing from a global inventory.

Common Applications

• Metalworking — HI-TECH DURAVENT TPU duct hose with wire helix (9 in ID, 25 ft) for conveying metal shavings from machining centers.
• Foundry ventilation — HI-TECH DURAVENT silicone-coated fiberglass duct hose (5-1/2 in ID, 12 ft) for high-temperature exhaust and fume extraction.
• Welding fume extraction — HI-TECH DURAVENT silicone-coated fiberglass hose (4 in ID, 12 ft) for capturing and removing welding fumes at source.
• Dust collection — HI-TECH DURAVENT TPU hose with wire helix (18 in ID, 25 ft) for abrasive dust and chip transfer in woodworking or metal fabrication.
• Industrial oven exhaust — HI-TECH DURAVENT silicone-coated fiberglass hose (3-1/4 in ID, 12 ft) for venting hot air from curing ovens and dryers.
• Machine shop air handling — HI-TECH DURAVENT silicone-coated fiberglass hose (1-1/2 in ID, 12 ft) for localized cooling or ventilation in tight equipment spaces.