Trap Primer Floor Drain Evaporation

The strong membrane s tight seal prevents sewer gas and insect ingress while also protecting against total trap water evaporation for months.

Trap primer floor drain evaporation. It s just one simple step. Plumbing codes require that trap primers be provided for emergency floor drains and other traps subject to evaporation. Trap primers are used in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. 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.

Using sureseal waterless floor drain trap seals to eliminate sewer gas and evaporation. By rick ensley sureseal product manager rectorseal corp. But if you have a shower that s been abandoned since the kids moved out or a floor drain that never gets used the water in the trap can eventually evaporate. Trap primers must conform to asse 1018 or asse 1044 standards asse stands for the american society of sanitary engineering.

Sewer gas rising from floor drains might be an unhealthy nuisance for commercial building owners and homeowners but for plumbing service contractors it should be a breath of fresh air for aftermarket and service call add on sales that increase. The solution is a few ounces of cooking oil. That lets in stinky or even dangerous sewer gases. An example of an emergency floor drain is one in a toilet room.

The trap primer mitigates this problem by. Vapour block is insanely easy to use too. Most waterless trap primers feature a one way membrane that acts similar to a check valve. A trap primer shall be installed in plumbing systems to prevent floor drain traps from losing their water seal by evaporation.

Most floor drain trap seals are push fit with an epdm or silicone based fittings featuring a one way membrane that acts similar to a check valve. Dump a bucket of water down the drain to refill the trap. Automatic trap primer valve shall activate with a 10 psig pressure drop between 30 150 psig. Prevents sewer gas odors emanating from drains in areas that may not have a trap seal primer or where drains have high evaporation rates.

Since coming on the market as an alternative to potable or fresh water supplied trap primers the waterless trap primer s lure was its ability to prevent floor drain sewer gas ingress into the breathing spaces by minimizing trap evaporation. Creates a seal in the p trap of the drain preventing the water seal from evaporating. Sioux chief 695 series primeperfect trap primer valves shall be used where replenishment of water in floor drain traps is required. Then add the oil.