Product Description
Ace manufactures stainless steel oval manhole covers, mirror polished inside and outside.
- 304 stainless steel material, even the nut.
- EPDM sealing, silicone is available, price is the same.
- 430x330mm equal to 17 inch x 13 inch.
- 430 x 330mm and 450 x 350mm welding neck is 8mm wall thick.
- 530 x 430mm welding neck is 10mm wall thick.
- 630 x 530mm welding neck is 12mm wall thick.
Frequently asked questions
FAQ about Polished Oval Tank Manhole Covers
What is a Polished Oval Tank Manhole Cover?
A polished oval tank manhole cover is a type of access point designed for tanks, primarily made from SS304 stainless steel for durability and corrosion resistance. It features a polished finish and an oval shape to provide easy access while ensuring a secure seal.
What is SS304 Stainless Steel?
SS304 stainless steel is a widely used type of stainless steel known for its strength, corrosion resistance, and hygienic properties. It is commonly used in food processing, pharmaceutical, and chemical industries due to its ability to withstand harsh environments.
What is EPDM sealing?
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber material known for its excellent weather resistance and durability. In manhole covers, EPDM sealing ensures a tight and secure seal, preventing leaks and maintaining the integrity of the tank’s contents.
Why choose a polished finish?
A polished finish provides not only an aesthetically pleasing appearance but also helps reduce the accumulation of dirt and contaminants, making it easier to clean and maintain hygiene standards in industries like food and beverage.
What applications are suitable for Polished Oval Tank Manhole Covers?
These covers are suitable for various applications, including storage tanks for liquids in industries such as food and beverage, pharmaceuticals, chemicals, and wastewater treatment. Their robust design ensures safety and reliability in demanding environments.
How do I install a Polished Oval Tank Manhole Cover?
Installation typically requires aligning the cover with the manway opening and securing it with bolts (as specified in the product guidelines). It is important to ensure the EPDM seal is properly positioned to prevent leaks. For best results, consult the manufacturer’s installation instructions.
How do I maintain the manhole covers?
Regular maintenance involves cleaning the cover with appropriate cleaning agents to avoid corrosion and buildup of harmful substances. Inspect the EPDM seal periodically for wear and replace it if necessary to ensure optimal sealing performance.
Can these manhole covers be customized?
Many manufacturers offer customization options for manhole covers, including size, thickness, and additional features. It is advisable to consult with the supplier to discuss specific requirements and available options.
