Hanwei provides a range of high performance, low cost FRP pipe systems to address the diverse needs of municipal water and wastewater applications. Hanwei FRP pipe systems have been used in a variety of infrastructure projects in the Middle East and Asia. Hanwei FRP pipe is a preferred choice over concrete pipe that deteriorates rapidly from sewage due to hydrogen sulfide attack.

Applications

• Sewer and sanitary water systems
• Rain water discharge
• Seawater desalination and transmission and RPM pipe
• Potable water systems
• Other corrosive fluid transmission

Product Offering

• Maximum operating temperature: up to 93°C
• A comprehensive range of standard and custom fittings
• Four joining systems depending on application and performance requirements:
  • API Thread-connecting Series
    DN40-DN200, pressure rating PN3.5 - 25.0MPa (500 PSI - 3,600 PSI)
  • DSJ Double Seal-connecting Series
    DN250-DN300, pressure rating PN3.5 - 8.5MPa (500 PSI - 1,250 PSI)
  • Rex-Lock Key-connecting Series
    DN350-DN600, pressure rating PN1.0 - 4.0MPa (145 PSI - 600 PSI)
  • Rex-Bonding connecting Series
    DN350-DN600, pressure rating PN1.0 - 4.0MPa (145 PSI - 600 PSI)
• Custom design, engineering and production per customer requirements

Project Examples

• Eastern Guyuan Rural Drinking Water Project
• Huangzhong Drinking Water Project
• AHDEB Oil Field Potable Water Supply system in Iraq
• KOC 36081 Effluent Water Transfer Project
• Petrochina Water-injection Project in Daqing Oilfield