Marketair: Lineset Enclosure Systems
Product: RD and PD Series
Description: Both series complement each other and are essential for preventing mechanical damage as well as premature insulation degradation from ultraviolet (UV) light, and animal and insect pests.
The RD-Series comprises roll-formed rectangular sheet metal lineset duct and fittings. It features a proprietary, anti-corrosive, scratch-resistant hot-dipped and chromium-free ZAM® coating. Widths for the RD-300, RD-450, RD-600, and RD-900 are 12, 18, 24, and 36-inch (304.8, 457.2, 609.6, and 914.4-mm) respectively and all are 5-1/8-inches (131-mm) high. Based on a 3/8 x 3/4-inch (9.5 x 19-mm) lineset with 1/2-inch (12.7-mm) insulation on both lines, the RD-Series can accommodate the following number of linesets: RD-300 (13), RD-450 (19), RD-600 (26) and RD-900 (38).
The PD-Series is UV, fire, impact and weather-resistant, ivory-colored extruded round PVC lineset enclosures. It’s designed for stand-alone use on smaller VRF projects, or it can function as a complementary transition piece between a condenser and a RD-Series run of multiple linesets. The duct lengths snap together lengthways and all fittings open in halves for easy access. It’s available in three sizes–the PD-90–3.5-inch diameter (88.9-mm); PD-120–4.7-inch diameter (120-mm); and PD-140–5.5-inch (140-mm). The PD-90 and PD-120 sizes are available only in 78.75-inch (200-mm) lengths.
Contact: 732) 985-8226; www.marketair.com