Floor Drain Trap Primer Installation

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Floor drain trap primer installation.

A barrier type floor drain trap seal device can be installed in floor drains. The trap primer mitigates this problem by. Install a vertical loop that rises above. This type of device must conform to asse 1072 and may be used in both new and existing floor drains.

It is an elastomeric type check valve flapper that opens to allow water to flow and closes in a no flow condition to prevent trap seal evaporation. Comes standard with combination invertible membrane clamp and adjustable collar with seepage slots and polished nickel bronze light duty strainer. Install near plumbing fixtures to insure a full pressure drop of 10 psi or more. If the trap primer is installed too far upstream in the system the pressure drop may not be enough for activation.

Trap primer adapters are installed on the floor drain outlet prior to the p trap. 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. Floor drains z415b body assembly with type b strainer. N provide a trap primer connection when the floor drain and p trap are not tapped n allow the fitting flexibility to be rotated in any direction prior to bonding offering a quick and cost saving installation.

Install at least 6 above the grid of the floor drain or the flood rim of the fixture which the trap serves.