Product Overview
The injection molded plastic handhole chamber is an underground access solution designed for cable connection, inspection and maintenance in telecommunication, electrical and utility networks. It provides a reliable underground space for cable routing and equipment installation while offering a durable alternative to traditional concrete chambers.
Manufactured from PP (Polypropylene) with a BMC composite cover, the chamber body is produced through one-piece injection molding to achieve a stable and integrated structure. The seamless construction reduces leakage risks, improves durability and provides a low-maintenance solution for underground utility applications.
Technical Details
- Material: PP Chamber Body + BMC Composite Cover
- Structure: One-piece Injection Molded Chamber
- Cover Material: BMC (Bulk Molding Compound)
- Product Type: Underground Handhole Chamber
- Application: Cable Access, Inspection and Maintenance
Technical Specifications
| Specification | Material | Static Load | Capacity |
|---|---|---|---|
| 330 × 330 × 360 mm | PE+BMC | 400 kg | 68 L |
| 400 × 400 × 400 mm | PE+BMC | 400 kg | 39 L |
| 400 × 400 × 450 mm | PE+BMC | 400 kg | 40 L |
| 400 × 600 × 400 mm | PE+BMC | 500 kg | 60 L |
| 400 × 600 × 600 mm | PE+BMC | 500 kg | 88 L |
| 500 × 500 × 450 mm | PE+BMC | 500 kg | 75 L |
| 500 × 500 × 500 mm | PE+BMC | 500 kg | 85 L |
| 600 × 600 × 500 mm | PE+BMC | 600 kg | 120 L |
| 600 × 600 × 600 mm | PE+BMC | 600 kg | 145 L |
| 600 × 600 × 800 mm | PE+BMC | 600 kg | 195 L |
| 800 × 800 × 800 mm | PE+BMC | 600 kg | 400 L |
| 800 × 800 × 1000 mm | PE+BMC | 600 kg | 510 L |
Key Features
- One-piece Injection Molded Structure – The chamber body is manufactured through one-shot injection molding, creating an integrated structure with consistent quality and reliable performance.
- Leak-proof Chamber Design – The seamless PP chamber body helps reduce leakage risks and provides long-term protection for underground cable and utility systems.
- Lightweight PP Chamber Body – The polypropylene structure provides lightweight handling, corrosion resistance and good durability in underground environments.
- Durable BMC Composite Cover – The BMC cover offers good mechanical performance and outdoor durability while maintaining the advantages of a non-metallic access system.
- Corrosion Resistant and Long Service Life – The PP and BMC composite structure is resistant to moisture, corrosion and environmental conditions, reducing maintenance requirements.
- Easy Installation and Maintenance – The prefabricated chamber design requires no on-site assembly, helping simplify installation and improve construction efficiency.
Applications
- Telecommunication Networks
- Electrical Cable Systems
- Fiber Optic Infrastructure
- Underground Utility Projects
- Cable Access and Inspection Systems
- Municipal Infrastructure
- Industrial Utility Installations
