Interior floor drains should have a grate free area equal to 1 1 2 times the free area of the connecting pipe.
Floor drain with trap primer detail.
Trap primers must conform to asse 1018 or asse 1044 standards asse stands for the american society of sanitary engineering.
4440 water control box.
A trap primer or trap seal primer is a plumbing device or valve that adds water to traps the water seals in traps are needed to prevent sewer gases from entering buildings but because this water is exposed to the air it is subject to evaporation over time in infrequently used floor drains leading to the release of sewer gas into the environment.
Sediment bucket 5 catches debris and prevents it from collecting in or blocking the drain trap.
4450 deep seal p trap.
Commercial floor drains from zurn provides a complete line floor drains that are durable and easy to install.
14 top gas drain trap cleanout seal bucket page 141 38620 40 garage drain hinged grate cleanout bucket page 142.
Singular trap primer features.
Singular electronic trap primers can be used to prime 1 or up to 4 floor drain traps with optional distribution unit.
Plumbing codes require that trap primers be provided for emergency floor drains and other traps subject to evaporation.
Primer tap 1 2 primer tap connection with plug standard on some series optional 50 on others.
Zurn industries llc cad details floor drains the zurn industries llc cad details below are complete drawings that can easily be downloaded customized for your residential or commercial project and included in your cad library for future use.
Vandal proof 6 allen head screws regularly furnished torx pin may be specified for high security applications.
The trap primer mitigates this problem by.
4405 trap seal device.
Smith manufactures a full line of floor drains and devices that are easy to install and cost effective including variations for heavy duty drains with adjustable strainer heads special purpose drains traffic drains planting area drains trap seal primers devices and more to suit any construction need.
N an optional distribution unit can be specified when more than one trap is to be primed n a factory pre set timer is programmed to discharge water to the trap every 24 hours.
4450 ef deep seal p trap w funnel.
Check out our collection of commercial drains designed around functional practicality catering to residential commercial and heavy industrial use.
