Abstract： ASME A112.6.7:2001 pdf download.ENAMELED AND EPOXYCOATED CAST IRON ANDPVC PLASTIC SANITARY FLOOR SINKS. 2.3.7 Top Loading. Top loading classifications forgrates shall be in accordance with ASME A112.21.1. 3 FLOOR SINK TYPES AND SIZES 3.1 ll...

ASME A112.6.7:2001 pdf download.ENAMELED AND EPOXYCOATED CAST IRON ANDPVC PLASTIC SANITARY FLOOR SINKS.

2.3.7 Top Loading. Top loading classifications forgrates shall be in accordance with ASME A112.21.1.

3 FLOOR SINK TYPES AND SIZES

3.1 lllustrations

The floor sink type and sizes illustrated in Figs. 1through 4 are commonly cast iron and Figs. 5 through7 are

commonly PVC. but other type materials maybe provided. Those illustrated represent a selection forordinary types

and may be provided with a varicy ofops.Top grates shall meet the requirements of ASMEAi12.21.1.

3.2 Floor Sinks Without Anchor Flanges

Floor sinks without anchor flanges are for use whereanchoring or clamping of a waterproof membrane isnot required.

3.3 Floor Sinks With Anchor Flanges

Floor sinks with anchor flanges are for use whereanchoring or clamping of a waterproof membrane isrequired.The

membrane is to be secured to the anchorflange with flange clamps. Provisions shall be madein the drain body for

weepholes. They shall be castin the cast iron body and drilled in the PVC body ifnecessary (see Figs. 5 through 7).

3.4 Grate Configurations

Grate configurations shall be either full，314, or 'l2design. See Figs. 8 through 10. Direction of slots mayvary

depending on the manufacturer.

4 oUTLET SIZE AND CONNECTION

Outlet size and connections shall be in accordancewith ASME A112.21.1 andor ASTM A 888. PVCshall also be in

accordance with ASTM D 2665.

5 TESTING

5.1 Enameled Cast lron Floor Sink

Enamcled cast iron floor sinks shall be subjected tothe tests outlined in Section 7.ASME A112.19.1，withthe

exception of the Lavatory Overflow Test (para.7.5).

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