The ductile iron manhole cover for outdoor use h638_185 is a professional high-resistance closing device, designed to ensure safety and durability in road and civil contexts. Made of GJS-500-7 ductile iron according to the EN 1563 standard, it boasts a breaking load exceeding 400kN. The square frame is designed for optimal anchoring thanks to a continuous perimeter flange and holes for anchor bolts, while the particular internal "U" seat allows for odor-tightness if filled with sand or suitable materials. The anti-slip cover ensures water runoff and perfect stability within the frame thanks to the deep interlocking and the unique positioning system.
Technical specifications
Material: Ductile iron GJS-500-7 – EN 1563
External dimensions: 1100 x 1100 mm
Clear opening: 1000 x 1000 mm
Height: 80 mm
Weight: 135.00 kg
Breaking load: > 400kN (Class D400)
Company certification: ISO 9001:2015
Surface: Anti-slip patterns distributed for water runoff
Frame Details
Square shape with shaped external perimeter flange
Corner chamfers for a larger support and anchoring base
Pre-drilled holes for fixing with anchor bolts
“U” seat for odor-tightness
Beveled internal corner for unique cover insertion
Cover Details
Blind-bottom slots for lifting keys
Dedicated space for personalized logos or lettering
Maximum interlocking depth for stability
External dimensions identifier expressed in cm on the product
* Images are for illustrative purposes only
User Benefits
Odor-tightness: The "U" seat is an effective technical solution to prevent the escape of unpleasant fumes from sewers or utilities.
Road Safety: The certified breaking load of over 400kN makes the manhole cover suitable for heavy traffic and frequent transit areas.
Stability and Precision: The beveled corners ensure that the cover is always inserted in the correct position, avoiding oscillations or noise when vehicles pass.
Slip Prevention: The superficial anti-slip texture guarantees grip even in rainy conditions, favoring natural water runoff.
Easy Installation: The structure equipped with flanges and holes allows for solid fixing to the foundation, reducing the risk of subsidence of the surrounding road surface.
Scope of Application
The h638_185 manhole cover is ideal for driveways, parking lots, port areas, and industrial areas where a wide clear passage (1 meter per side) is required. Thanks to its odor-tight properties, it is perfect for urban sewage networks, technological inspection chambers, and treatment plants, while guaranteeing a professional aesthetic and the possibility of customization with the logos of the contracting entity.
Why Choose It
Choosing this product means opting for ISO 9001:2015 certified quality and the reliability of superior class ductile iron. The h638_185 model represents the correct choice for infrastructure projects that require durable components compliant with European regulations. It is the fundamental prerequisite for those looking for a product capable of withstanding heavy loads, maintaining structural integrity and the efficiency of underground inspection systems over time.
FAQ
What is meant by a "U" seat for odor-tightness?
It is a perimeter groove inside the frame that, if filled with sand, grease, or similar materials, creates a physical barrier once the cover is positioned, blocking the rise of odors from the underlying pipes.
Is it possible to customize the manhole cover with the logo of the Municipality or company?
Yes, the cover is equipped with a specific space for inserting identifying text or logos, making it suitable for technical specifications of public entities and service companies.
Are the lifting slots through-holes?
No, the slots have a blind bottom. This design prevents the accumulation of debris inside the manhole and ensures greater integrity of the cover itself.
Holity uses PayPal and credit transfer as methods of payment.
Credit Transfer
Paying by credit transfer the order will be handled only after a bank credit receiving confirmation. Payment must be made within 7 days from date of order. Go past the deadline, the order will be automatically canceled. The bank transfer purpose must necessarily bring the order number, the order date and client name. The products availability has to be judged only from the credited. The payment must 'be made payable to: ' NAMITI SRL '
PayPal
Selecting the type of PayPal payment, you will be redirected to a page on the PayPal site where in you can enter with your email address and password and make payment. Your financial data will not be shared with Holity but they will be handled directly by PayPal. In case of order cancellation or rejection by Holity, the amount will be refunded to your PayPal account and Holity will be not responsible for delays and / or damage during repayment.
Upon delivery of the goods the customer is required to inspect:
The number of packages delivered is as indicated in the transport document
The packaging is intact and not altered even in the closing strip
In case of tampering and / or breaks the customer will immediately challenge the shipment and / or delivery putting the word "SUBJECT TO INSPECTION FOR GOODS ....." (give reasons) on the delivery receipt from the courier.
The customer then must report any damage within 7 (seven) days of receipt of goods in the manner prescribed by the operator chosen for the expedition. In case the customer fails to collect within 2 (two) working days of the goods ordered and present in storage at the warehouses of courier and / or the Company due to the repeated inability to deliver to the address specified by the customer with the order, will return the goods to stores in Namiti Ltd., with charge to the account of charges for transport and storage of goods, the customer may request a new shipment of the goods, upon payment of these expenses and the new shipping cost.
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