Product Overview
The HDPE Fish Cage Tee is the injection-moulded three-way connection used at every frame corner and pipe intersection of an HDPE floating fish cage. Unlike fabricated or butt-fusion tees that can become weak points under wave loading, the HDPE Fish Cage Tee is injection-moulded from PE100 HDPE as a one-piece component with thickened walls at the intersection for maximum impact resistance.
Standard HDPE Fish Cage Tees are produced in DN90, DN110 and DN125 mm sizes, matching the standing pipe and handrail pipe sizes used across the fish cage range, with 250 mm large tees and elbows available for square cage frames. All tees are pre-drilled for pin fasteners at each connection end, enabling tool-free assembly on site.
Quick Information
- Product Name: HDPE Fish Cage Tee
- Material: Injection-moulded PE100 HDPE
- Nominal Sizes: DN90 / DN110 / DN125 mm
- Connection: Pin fastener (pre-drilled holes)
- Standard: ISO 4427 PE100
- Service Life: 15+ years in seawater
Specification Table
Tee and elbow specifications matched to each fish cage size. All fittings are HDPE injection-moulded, PE100 material, to ISO 4427. Pin holes pre-drilled for connection.
| Fitting Type | Description | Cage Size | Qty per Cage |
|---|---|---|---|
| Tee 110 mm | 110 mm HDPE Tee, injection moulded | 8 m Circular | 15 ea |
| Tee 127 x 125 mm | 127 x 125 mm HDPE Tee, injection moulded | 10-25 m Circular | 17-40 ea |
| Tee 250 mm | 250 mm HDPE Tee, large injection moulded | 10 m x 10 m Square Cage | 12 ea |
| Elbow 110 mm | 110 mm HDPE Elbow | 10 m x 10 m Square Cage | 16 ea |
| Elbow 250 mm | 250 mm HDPE Elbow | 10 m x 10 m Square Cage | 4 ea |
Note: Tee quantity varies with cage diameter and standing pipe count. DN90 tees serve handrail pipe circuits; DN110/DN125 tees serve standing pipe frames. Quantities for custom fish cage sizes are calculated at project design stage.
