After-sales Service: | Good After-Service |
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Warranty: | 12 Months |
Condition: | New |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
product name
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manhole cover
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material
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aliuman alloy
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Standard size
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560mm580mm460mm
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Emergency opening pressure
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21KPa~32KPa
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Maximum emergency exhaust flow
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7000m2/h (at 34KPa)
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Installation method
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flange
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Operating temperature range
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-20~+70
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Suppliers with verified business licenses