Specialty

Specialty Conduit Products

Dura-Line offers the widest range of Specialty Conduit products, ranging from Aerial to Locatable to LSZH. Customers using Specialty products leverage the unique characteristics for particular projects. Dura-Line's Speciality Conduits are designed and manufactured to perform to meet application-specfic requirements such as aerial, locatable, providing superior mechanical protection, and fire resistant spaces. 

 

 

Products

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Figure-8
Standard Figure-8 aerial conduit is designed with an Extra High Strength (EHS) flooded galvanized support strand for one-step aerial placement. The conduit is manufactured with carbon black and antioxidants for maximum UV protection. Figure-8 can be installed with standard aerial installation practices.
PinPoint
PINPOINT® is a proven, reliable method for locating buried duct. The PINPOINT® wire is encased in HDPE providing a corrosion resistant conductor. Ideal for plow, open trench or directional bores. It is extremely functional at a wide range of frequencies, compatible with industry standard locating equipment. No special tools are required to couple the duct and the PINPOINT® wire — current coupling methods can be utilized.
Corrugated Riser
Riser rated fire retardant corrugated duct are designed to protect existing cables and facilitate future cable installation or replacement. When tested to UL2024/UL910, FIREJACKET® & DURATHANE® are low-smoke producing and fire resistant as defined by the National Fire Protection Association when rating cables as suitable for use in ducts, riser spaces.
Corrugated Plenum
Plenum rated fire retardant corrugated duct are designed to protect existing cables and facilitate future cable installation or replacement. When tested to UL2024/UL910, FIREJACKET® & DURATHANE® are low-smoke producing and fire resistant as defined by the National Fire Protection Association when rating cables as suitable for use in ducts, plenum spaces.
UL Flex Duct
UL Flex Duct is a flexible PVC duct that eliminates the need for special preformed bends. Sizes 1/2" - 2" are UL listed, UV resistant, and offer excellent cable protection from ground line to meter/service box
Low Smoke Zero Halogen
Dura-Line was the first to pioneer this technology and introduce it to the U.S. market. LSZH Conduit are verified to UL1685-4 and IEC 60754-1, exhibit excellent properties such as low flame propagation, low smoke generation, zero halogen emissions, and excellent low temperature mechanical properties. They are designed for use in applications where smoke, toxic fumes, and acidic gas pose a health risk and possible damage to electronic equipment. Examples include enclosed public areas and poorly ventilated areas such as tunnels, mass transit corridors, behind-the-wall, control rooms, and confined spaces.
Smooth-Cor Flex
Smooth-Cor Flex combines the flexibility of corrugated with properties of smoothwall, great for Power and Telecom applications.
Utility Grade Flex Duct
Utility Grade PVC flexible duct
Split Corrugated
Pre-slit design for easy installation over existing cables.
Armor Guard
Armor Guard is an armored duct designed to provide the highest protection in direct burial or aerial applications. The corrugated steel armor is coated on both sides with a corrosion-resistant copolymer. The coated armor is integrally bonded with the HDPE jacket for superior cable protection in rugged envornments.
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