Sichuan Senpu Pipe Co., Ltd.
Sichuan Senpu Pipe Co., Ltd.
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Product Description
Product name: white plastic electrical corrugated conduit pipes
Product material: PE
Working temperature: -30℃~+100℃, +120℃ can be reached but kept only for a short time.
Structure: Wavy shape both interiorly and exteriorly.
Color: Black. Other colors are customizable upon requirements
| The Specification of HDPE Double-Wall Corrugated Pipe (mm) | ||||||
| DN/ID | Min ID | OD | O.D.tolerance | Min Thinkness | Bellmouth ID | Min Bellmouth ID |
| 225 | 220 | 255 | ±3 | ≥1.7 | 264-269 | ≥55 |
| 300 | 294 | 330 | ±3 | ≥2.0 | 348-351 | ≥64 |
| 400 | 392 | 456 | ±3 | ≥2.5 | 465-469 | ≥74 |
| 500 | 490 | 572 | ±3 | ≥3.0 | 549-553 | ≥85 |
| 600 | 588 | 690 | ±3 | ≥3.5 | 668-672 | ≥96 |
| 800 | 785 | 925 | ±3 | ≥4.5 | 888-895 | ≥118 |
DWC PIPE connection Methods
The pipe joints of HDPE double-wall bellows shall adopt a socket interface connected by an elastic sealing rubber ring, and the rubber ring interface shall comply with the following provisions:
1. Before the interface, check whether the rubber ring is in good condition and confirm the placement position of the rubber ring and the insertion depth of the HDPE double-wall bellows socket.
2. When connecting, clean the inner wall of the double wall corrugated pipe socket first, and apply lubricant on the inner wall of the socket and the rubber ring of the PE corrugated pipe socket, and then align the central axis of the end face of the socket.
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