heat pumps and radiant heating systems. This chapter presents information and general design criteria for the use of polyethylene pipe in applications such as: Ground Source Heat Pumps – basic use and standards, configuration, joining methods and installation considerations. Solar Applications – use of PE pipe for solar water heating ...

The BlueDuct is the only proven, direct-burial underground duct system made from ultra-durable, advanced HDPE (high-density polyethylene). The products are engineered to protect against corrosion, mold and mildew, radon, rust, and air leaks.

HVAC Applications is one of the chapters in the Plastics Pipe Institute’s PPI Handbook of Polyethylene Piping. Other topics to be addressed in the handbook will include design of polyethylene piping systems, joining procedures, engineering properties, directional drilling and a variety of related information.

2024年10月10日 · 4. HDPE Pipe (NEW) Some people may be familiar with HDPE pipes because the jacket/cladding of underground chilled water pipes is made of HDPE material. But, the HDPE pipe I’m going to talk about is not the jacket but the carrier pipe. The carrier pipe of pre-insulated HDPE chilled water pipes is made of high-density polyethylene.

The performance and use characteristics of polyethylene pipe make it an ideal choice for use in certain HVAC – Heating, Ventilation, and Air Conditioning – applications. Typically, HVAC is thought of as flexible vent pipes, steam pipes, etc…

2019年10月24日 · High-density polyethylene (HDPE) pipe is most efficiently joined using mechanical couplings. Designed for plain end or grooved HDPE pipe, Victaulic® couplings offer a quick and simple joining method, requiring only simple tools and able to be installed vertically or horizontally and in all weather conditions.

高密度聚乙烯（HDPE），為白色粉末或顆粒狀產品。 無毒，無味，結晶度為80%～90%，軟化點為125～135℃，使用温度可達100℃；硬度、拉伸強度和蠕變性優於低密度聚乙烯；耐磨性、電絕緣性、韌性及耐寒性較好；化學穩定性好，在室温條件下，不溶於任何有機溶劑，耐酸、鹼和各種鹽類的腐蝕；薄膜對水蒸氣和空氣的滲透性小，吸水性低；耐老化性能差，耐環境應力開裂性不如低密度聚乙烯，特別是熱氧化作用會使其性能下降，所以樹脂中須加入抗氧劑和紫外線吸收劑 …

GF HDPE (High Density Polyethylene) piping systems have a decade-long proven track record in a variety of industrial applications both buried and above ground.

The BlueDuct® underground air duct systems for heating, ventilation and cooling (HVAC). The BlueDuct is the only proven, direct-burial underground duct system made from ultra-durable, advanced HDPE (high-density polyethylene). to “The products are engineered to protect against corrosion, mold and mildew, radon and rust.

Cladding with HDPE Seamless pipe, No Seepage & No Insulation damage. Installation 100% on Site Work, Time consuming. Installation work at site reduced to 10% Thus Faster installation time.