manhole cover (safe,environmental protection)
Product Details
5 Keylock
4 Two-stage opening provides safe access.
3 Made by A.L.,it's light weight and strong.
2 It have one or two breathing valve inside, the pressure in the tank can be adjusted automatically.
1 Emergency vent relieving pressure is from 21 to 32 KPa. The Max.free air is 7000m3/h.
Manhole is installed on the top of the tank, it has built-in respiration system and emergency vent.
- material:Aluminium
- Model Number:C801-560/580
- Brand Name:JLME
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:86-0577-67331953
| Delivery Time: | 30 days |
| Package: | size:56*57*23 5 pieces/box WG:34kg/box |
| Supply Ability: | 1500 Piece/Pieces per Month |
| Minimum Order Quantity: | 1 Piece/Pieces more details, contact us. |
| Payment Terms: | L/C,T/T,Western Union |
| Port: | SHANGHAI OR NINGBO |
| Fob Price: | US$150-180SHANGHAI OR NINGBO |
| material: | Aluminium |
| Model Number: | C801-560/580 |
| Brand Name: | JLME |
| Place of Origin: | China (Mainland) |
