Now that i ve gone over substrate and tile installation for commercial kitchens i can finally address your question about grout.
Commercial floor sink installation.
The most common tile for commercial kitchen applications is commercial grade low absorption 6x6 inch quarry tile.
Figure 1a figure 1b 11 4 32 max 3.
To clarify things i believe it is not the floor sink fixture that is the focus of the question.
Floor sinks floor sinks 08 qxd 3 27 08 9 58 am page 161 warning.
You ll find american standard commercial sinks wherever durability dependability and beauty are on call.
Whether it is a floor drain floor sink mop sink or trapped hopper is a matter of preference.
Pot sinks scullery sinks commercial kitchen sinks beverage service sinks dishwashing sinks and silverware sinks must be directly connected to the drainage system.
49320a nb series super flo septor floor sink shown installed in a heavy duty structural concrete finish floor.
Pour concrete and vibrate around sink body to ensure all voids are removed.
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It is where and when an air gap or an air break are required for indirect wastes.
A floor drain without backwater valve must be placed adjacent to the fixture the floor drain must be installed on the individual drainage branch of the sink that.
If installing trap primer drill and tap hole at top of recess on sink body before installation.
Floor sink as a waste receptor.
The item in the picture to the right is referred to as a floor sink.
I install the tile with regular thinset mortar leaving 1 4 inch wide mortar joints.
Floor sink body can be flush to finish floor see figure 1a or up to 1 1 4 32 above the finished floor see figure 1b.
Floor mount cast iron floor sink.
In hospitals prisons schools ballparks and hotels from main street to industrial boulevard american standard stands proud.
Watts drainage products fs 730 series 12 x 12 x 6 in.