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JN-ML-23 1015
JONENG
8421219990
Stainless Steel 304 Sanitary Flanged Square Manhole with Hinge
Square Manhole is made of 304 or 316 material, the sealing material is silicone, EPDM, Nitrile, Viton, and the handle can be made of plastic or stainless steel according to the need. The outer surface is mirror polished or matte sandblasted.
Working Principles
A Stainless Steel Square Manhole provides a secure, sealed entry point to tanks. It closes with a bolted cover and gasket to prevent leaks, and opens via hinges for safe internal access during inspection or maintenance, common in hygienic industries.
Stainless Steel Manhole Specification Chart
Radius | 200mm-1000mm |
Pressure | 0-5bar |
Material | 304/316L |
Seal Material | Silicone, EPDM, Nitrile, Fluorine rubber |
Outer surface treatment | Mirror polishing, matte |
Inner surface treatment | 0.8μm-0.4μm |
Features
● Using 304/316 stainless steel, it can resist various chemical media and humid environments, and has a long service life.
● The surface is smooth and free of pores, meeting the strict hygiene standards of the food and pharmaceutical industries, and easy to clean and disinfect.
● It is equipped with silicone/EPDM type gaskets, which are evenly compressed by bolts to achieve a reliable seal and prevent leakage.
● The square design is reinforced with ribs, providing excellent load-bearing capacity.
Application
Stainless steel square manholes are essential components in multiple critical industries due to their hygienic and durable properties. They are predominantly used in the food, beverage, and pharmaceutical sectors for access to processing tanks and vessels where sanitation is paramount. Their application also extends to chemical processing, water treatment plants, and marine engineering, where their corrosion resistance and structural reliability are vital for safe operation and maintenance in demanding environments.
Working Principles
A Stainless Steel Square Manhole provides a secure, sealed entry point to tanks. It closes with a bolted cover and gasket to prevent leaks, and opens via hinges for safe internal access during inspection or maintenance, common in hygienic industries.
Feature and Specification
Stainless Steel Manhole Specification Chart
Radius | 200mm-1000mm |
Pressure | 0-5bar |
Material | 304/316L |
Seal Material | Silicone, EPDM, Nitrile, Fluorine rubber |
Outer surface treatment | Mirror polishing, matte |
Inner surface treatment | 0.8μm-0.4μm |
Features
● Using 304/316 stainless steel, it can resist various chemical media and humid environments, and has a long service life.
● The surface is smooth and free of pores, meeting the strict hygiene standards of the food and pharmaceutical industries, and easy to clean and disinfect.
● It is equipped with silicone/EPDM type gaskets, which are evenly compressed by bolts to achieve a reliable seal and prevent leakage.
● The square design is reinforced with ribs, providing excellent load-bearing capacity.
Application
Stainless steel square manholes are essential components in multiple critical industries due to their hygienic and durable properties. They are predominantly used in the food, beverage, and pharmaceutical sectors for access to processing tanks and vessels where sanitation is paramount. Their application also extends to chemical processing, water treatment plants, and marine engineering, where their corrosion resistance and structural reliability are vital for safe operation and maintenance in demanding environments.
