| After-sales Service: | Installation Instructions |
|---|---|
| Warranty: | 1 Year |
| Working Temperature: | -40~300degree |
| Working Pressure: | 1.0~10MPa |
| Standard: | DIN, ISO,API |
| End Connection: | Welding, Thread, Lug |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Sanitary Grade Stainless Steel Safety Pressure Manhole
A manhole is the opening structure used for worker to enter and exit equipment for installation, maintenance and safety inspection. It is mainly composed of short pipe, flanges and manhole covers with handles. Manhole materials are carbon steel and stainless steel. Manholes are divided into normal pressure manholes and high pressure manholes according to pressure; manholes are also divided into round, oval and rectangular manholes according to shape; and manholes are divided into horizontal manholes and vertically manhole according to installation position; manhole covers are fixed by swivel cover and hanging cover; the speed of manhole opening has ordinary type and quick opening type.
| Size | OD (mm) | t (mm) | H (mm) | t1 (mm) | SG (mm) |
| DN200 | Ø206 | 3 | 80-200 | 3 | DN80 |
| DN300 | Ø306 | 3 | 80-200 | 3 | DN80 |
| DN400 | Ø406 | 3 | 80-200 | 3 | DN80 |
| DN500 | Ø508 | 4 | 80-200 | 3 | DN80 |
| DN600 | Ø608 | 4 | 80-200 | 3 | DN80 |
We provide a one-year warranty and consulting services.We can discuss in English on phone or online chating.
1. Are you real factory or trade company?
A: We are real factory locoal in Fujian, China. Welcome to visit our factory.
2.About the warranty.
A: Warranty is one year, our engineer will help you install and commission the machines.
3.Can you provide instant services?
A: Yes, we can discuss in English on phone or online chating.
4.Are you produce the standard machine or customizable models?
A: All of our products are customizable, please send us your requirement and other details.
5.What is the lead time?
A: According to the production, different size, different time.
6.Could you send the catalogues and technical documents?
A: Yes, please leave your email.
7.What about the after-sales?
A: We provide a one-year warranty and consulting services.
Suppliers with verified business licenses
Audited Supplier 
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