Circular atmospheric manhole

The height (H), collar (t) and cover (t1) can be customized according to your requirements.

Features:

◆ Sealing material: Silicone rubber, ethylene propylene diene monomer (EPDM), nitrile rubber, fluororubber, in compliance with FDA177.2600;

◆ Material: 304(1.4301),316L(1.4404)

◆ Inner surface treatment: 0.8μm-0.4 μm

◆ Outer surface treatment: Mirror polishing, matte finish, sandblasting treatment.

Purpose:

It can be applied to industrial fields such as dairy products, beer, food, beverages, pharmaceuticals, and bioengineering.