Page 53 - Vessel Sanitation Program 2018 Construction Guidelines
P. 53
VSP 2018 Construction Guidelines
11.0 Gaskets
11.1 Materials
Use SMOOTH, nonabsorbent, nonporous materials for equipment gaskets in reach-in
refrigerators, steamers, ice bins, ice cream freezers, and similar equipment.
11.2 Exposed Surfaces
Close and seal exposed surfaces of gaskets at their ends and corners.
11.3 Removable
Use REMOVABLE door gaskets in refrigerators, freezers, BLAST CHILLERS, and
similar equipment.
11.4 Fasteners
Follow the requirements in section 9.0 when using fasteners to install gaskets.
12.0 Equipment Drain Lines
12.1 Connections
Connect drain lines to the appropriate waste system by means of an AIR GAP or
AIR-BREAK from all fixtures, sinks, appliances, compartments, refrigeration units,
or other equipment used, designed for, or intended to be used in the preparation,
processing, storage, or handling of FOOD, ice, or drinks. Ensure the AIR GAP or
AIR-BREAK is easily ACCESSIBLE for inspection and cleaning.
12.2 Construction Materials
Use stainless steel or other durable, NONCORRODING, and EASILY CLEANABLE
rigid or flexible material in the construction of drain lines. Do not use ribbed, braided,
or woven materials in areas subject to splash or soiling unless coated with a
SMOOTH, durable, and EASILY CLEANABLE material.
12.3 Size
Size drain lines appropriately, with a minimum interior diameter of 25 millimeters (1
inch) for custom-built equipment.
12.4 Walk-In Refrigerators and Freezers
Slope walk-in refrigerator and freezer evaporator drain lines and extend them
through the BULKHEAD or deck.
12.4.1 Evaporator Drain Lines
Direct walk-in refrigerator and freezer evaporator drain lines through an
ACCESSIBLE AIR-BREAK to a deck SCUPPER or drain below the deck level
or to a SCUPPER outside the unit.
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