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Square Rectangular manhole

Aohoy 304 316 Food Grade sanitary stainless steel rectangular square manhole cover manway

 

  • Plastic  wheel or stainless steel wheel
  • Material: AISI304(1.4301)/316L(1.4404)
  • Internal surface Ra 0.8 μm-0.5μm
  • External surface polishing finish, matt finish or sand-blasting finish
  • Height:  65- 150mm

Product Description

Application

Manhole cover is used on tanks or containers, especially in the dairy industry, where a hygienic closeable mean of access to the interior of the tank required.

Materials

  • Body Materials: AISI-304 or AISI-316L
  • Gasket Material:Silicon, EPDM, FRM

Manhole seat and gasket  comply with FDA 21CFR177.2600

Standard Design

  • Available in size: 200mm to 600mm
  • Standard thickness: 6mm-8mm
  • Outward Opening
  • Self-sealing double lip seal to prevent fluids spraying out.

Technical Specification

  • Max. pressure: 1 bar
  • Temperature range: 14 ~ 248℉ (-10 ~ 120℃), Silicon
  • Surface treatment: mirror and matt inside outside

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