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JINCHENG Plastic PP and PE Underground Inspection Manhole with 4 Derivations
Description
♣PRODUCT DESCRIPTION
Internal diameter Inspection well | |||||
315*200 | 315*225 | 315*300 | 450*200 | 450*225 | 450*300 |
450*400 | 500*225 | 500*300 | 500*400 | 500*500 | 630*225 |
630*300 | 630*400 | 630*500 | 630*600 | 700*300 | 700*400 |
700*500 | 700*600 |
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Outside diameter Inspection well | ||||
200*110E | 200*160E | 315*160E | 315*200E | 315*250E |
315*315E | 450*250E | 450*315E | 450*400E | 500*250E |
500*315E | 500*400E | 500*500E |
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♣TECHNICAL PARAMETERS
Item | Condition | Requirement | |||
| Load | Static load | ≤315mm | 25KN | No crack | |
| 450mm | 45KN | ||||
| 630mm | 60KN | ||||
| Impact resistant | 20℃ ± 2℃, 1kg, 90° of drop hammer, 2.5m | No breakdown | |||
| Negative pressure test | Normal temperature 20℃~25℃ | Base diameter (mm) | Air pressure(1000h) | No crack | |
| ≤450 | -0.03MPa | ||||
| >450 | -0.01H MPa | ||||
| Resistance to shear | Pipe joint diameter de/mm | Load KN | No crack | ||
400 | 6 | ||||
| 500 | 8 | ||||
| ≥630 | 10 | ||||
| Sealing performance | Body connection | 0.05MPa Water pressure | No leakage | ||
Pipe connection
| Radial deformation | 23℃± 2℃ pipe deformation 10 hole pipe socket deformation 5% | 0.005MPa hydraulic pressure (15min) | No leakage | |
| 0.05MPa hydraulic pressure (15min) | No leakage | ||||
| -0.03MPa hydraulic pressure (15min) | ≤-0.027MPa | ||||
| Angle deflection | 23℃± 2℃ DN/OD≤315,2° 400≤DN/OD≤630,1.5° DN/OD>630,1° | 0.005MPa hydraulic pressure (15min) | No leakage | ||
| 0.05MPa hydraulic pressure(15min) | No leakage | ||||
| -0.03MPa hydraulic pressure(15min) | ≤-0.027MPa | ||||
♣ CONSTRUCTUON PROCEDURE
PLEASE EMAIL US FOR THE DETAILED INSTALLATION VIDEO
Additional information
| Place of Origin: | Zhejiang, China |
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| Brand Name: | JINCHENG |
| Model Number: | DN315mm-1000mm |
| Product name: | inspeciton chamber |
| Certificate: | ISO9001 |
| Packing: | Carton or nude |
| Color: | Black |