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 Specialty Conduits are designed and manufactured to perform to meet application-specific requirements such as aerial, locatable, providing superior mechanical protection, and fire resistant spaces.
PinPoint
- Wire is encased in HDPE providing a corrosion resistant conductor.
- Ideal for plow, open trench, directional bores.
- Functional at a wide range of frequencies
- No special tools required
- Easily connected with standard couplers
- PinPoint Splice Kits are available
Shop PinPoint
Low Smoke Zero Halogen
- LSZH: Low Smoke Zero Halogen
- Very low smoke generation for better visibility
- No halogens, safer to use in confined spaces
- ETL verified to UL1685-4, IEC 60754-1, IEEE-1202, NFPA-130
- 150 PSI maximum installation pressure
- Compatible with standard micro couplers
Shop LSZH
Corrugated Plenum
- Plenum rated fire retardant corrugated duct
- Low-smoke producing and fire resistant
- Plenum listed to UL Standards 2024 (CSA FT-6), ideally suited for plenum applications
- Sequential footage markings
- Flexible, lightweight and easier to install than metal conduit
Shop Corrugated Plenum
Utility Grade Flex Duct
- Utility grade PVC flexible duct
- Flexible PVC: eliminates the need for special preformed bends
- Manufactured to SCH 40 sizing specifications
- Glues to standard PVC fittings
- Temperature range: -10°F to 130°F
- Excellent cable protection from line to box.
Shop Utility Grade Flex Duct
UL Flex Duct
- Non-metallic, liquid-tight flexible conduit
- UL listed for sizes 1/2″ – 4″ (1660, Type B)
- Sunlight (UV) resistant, flexible PVC
- Excellent cable protection from ground line to meter/service box
- Used for cable protection, above and below ground installation
Shop UL Flex Duct
Armor Guard
- Superior mechanical protection against rodents, ballistics, crush, chemicals, moisture penetration, and ground or soil heave
- Flexible, coated steel armor layer
- Recommended couplers: Split-Lock+ or Shur-Lock II
- Armor Guard Coupler kits are available
Shop Armor Guard
Corrugated Riser
- Fire retardant corrugated duct
- Low-smoke producing and fire resistant
- Riser: UL Listed designed for riser applications per NEC articles 770 & 800, UL Standard 2024, and CSA FT-4
- Flexible, lightweight, easier to install than metal conduit
Shop Corrugated Riser
Smooth-Cor Flex
- Flexible, reduces/eliminates bends
- Crush resistance to Schedule 40 PVC
- Lightweight – easier installation, glueless coupling, adapts to other conduit materials
- Gasket provides and air- and water-tight seal
- Reeled products pre-installed 1250lb Bull Line Pull Tape
Shop Smooth-Cor Flex
Split Corrugated
- Pre-slit design for easy installation over existing cables.
- Available in ¾”, 1″, 1 ¼”, 1 ½”, 2”
- Ships in lightweight 250′ coils
- Ordered in standard coils of 250 feet
Shop Split Corrugated
Figure-8
- Figure-8 construction with EHS
- HDPE has carbon black and antioxidants for maximum UV protection
- 1/4″ or 3/8″ EHS galvanized strand
- Utilizes industry standard aerial components
- Installation uses the same equipment as standard aerial installation practices
