Floor Drain With Trap Primer

Agustus 22, 2019

A trap primer is a device that causes a small amount of water to drain to the trap via piping from the trap primer. Officially called a trap seal primer the purpose of this device is to maintain water level in the trap seal at the floor drain in the basement or any other drain that is not connected to a fixture.

Green Drainr Floor Drains Drains Drain

From here on in Ill just call it a primer.

Floor drain with trap primer. A proper floor drain must also be installed. That comes with a manufactured female threaded inlet to allow for a water tight connection to the trap seal primers discharge tube. Floor drain pipe ze protection oatey floor drain with p trap zurn zn415 3nh 6s p ez1 cast iron floor plumbing traps star tribune integral trap drains building Oatey Round White Pvc Floor Drain With P Trap Cleanout And In Cover 427242 TheStainless Steel Floor Drain With P TrapOatey Floor Drain With P Trap IntegralWolverine Read More.

Chapter 10 section 10070 states that floor drains and similar traps subject to infrequent use shall be protect with a trap seal primer. The most common primers are serving floor drains in the basement. A trap primer or trap seal primer is a plumbing device or valve that adds water to traps.

The Trap Priming Distribution Systems are patented designs that incorporate both copper and PVC materials. Maintaining the water seal will prevent the backflow of sewer gas into the buildings or rooms where the traps are installed. These designs give the installer a simple and positive means to prime mutiple floor drains using only one Precision Plumbing Trap Priming Valve.

Trap primers are used in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. The installation of a trap seal primer begins when the rough in plumbing is installed as the tubing running to the floor drain must be protected and hidden from view. 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.

Will deliver a metered amount of water to the floor drain System operating range is 150 kPa minimum to 550 kPa maximum The valve requires a 70 kpa pressure drop across the valve to activate Trap primer is to be connected to a cold water supply only. Floor Drain Trap Primer Fresh Water Distribution Systems. Well a commercial kitchen is going to be using the floor sink with 3 compartment sinks and dishwashers discharging everyday into them.

The trap primer mitigates this problem by injecting water either directly or indirectly into the trap to maintain the water seal indefinitely. For a water-supply-fed type trap primer this happens automatically based upon a water pressure drop when there is flow within the potable water piping system such as using a sink faucet flushing a toilet etc. Visit our Customer Support page to find the answers youre looking for.

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. Have a question or two. But this section of the Uniform Plumbing Code is vague.

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