HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

Key Features of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

• Efficient water collection uses a large catchment area.
• Debris grille intercepts leaves and debris.
• Butt fusion connection fuses permanently with HDPE pipes.
• Siphonic design with anti-vortex device ensures full-bore flow.
• UV-resistant HDPE body suits outdoor conditions.

Manufacturing Process of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

Each is injection molded with hopper body and grille cover assembled separately.

Critical Process Parameters of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

• Precise control of hopper flow area and outlet diameter
• Grille open area meets drainage and debris prevention requirements
• Dimensional accuracy of anti-vortex device

Raw Material Characteristics of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

• HDPE material with carbon black for UV resistance
• The fitting Complies with ISO 8770, EN 1519-1, CJ/T 245

Typical Applications of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

• is used for building roof rainwater drainage systems.
• serves balcony, terrace, and rooftop drainage.
• is installed in siphonic roof rainwater discharge systems.
• is used for garage entrance ramp drainage.

Application Scenarios of HDPE Butt Fusion Rainwater Hopper for Siphonic Drainage

• Rainwater collection on flat and pitched roofs — is the standard hopper for these applications.