Customization: | Available |
---|---|
After-sales Service: | Provide Lifelong Technical Service Support |
Warranty: | 1 Year |
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product name
|
manhole cover
|
material
|
aliuman alloy
|
Standard size
|
560mm580mm460mm
|
Emergency opening pressure
|
21KPa~32KPa
|
Maximum emergency exhaust flow
|
7000m2/h (at 34KPa)
|
Installation method
|
flange
|
Operating temperature range
|
-20~+70
|
|
|