What is automatic trap primer valve?

What is automatic trap primer valve?

Trap primers are used in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. Maintaining the water seal will prevent the backflow of sewer gas into the buildings or rooms where the traps are installed.

What is a trap seal primer valve?

A trap seal primer is a flow control valve that adds water to a P-trap to maintain a water seal, preventing sewer gases from entering a building.

Is a trap primer necessary?

Plumbing codes require that trap primers be provided for “emergency” floor drains and other traps subject to evaporation. An example of an “emergency” floor drain is one in a toilet room. Trap primers must conform to ASSE 1018 or ASSE 1044 standards – ASSE stands for the American Society of Sanitary Engineering.

How does a trap primer works?

Trap seal primers provide a supply of water to replenish the deep seal or “P” trap of a drain to prevent sewer or potentially explosive methane gas from entering the area through the floor drains.

Does a floor sink need a trap primer?

1007.1 General. Floor drain or similar traps directly connected to the drainage system and subject to infrequent use shall be protected with a trap seal primer, except where not deemed necessary for safety or sanitation by the Authority Having Jurisdiction. Trap seal primers shall be accessible for maintenance.

How does an automatic trap primer work?

The Zurn Z1022-XL automatic trap primer, properly installed in the supply line to a fixture, will automatically supply water to the deep seal “P” trap of a drain each time the fixture is used. When the fixture is used, water is delivered to the trap of the floor drain which is serviced by the trap primer.

How does a trap primer valve work?

Trap-Defender™ is a pressure drop trap primer designed to be connected to any potable cold water line. It is automatically activated when a valve or faucet is opened and the system experiences a drop in pressure. Water is released into the floor drain’s P-trap to maintain a seal.

How do I keep my P trap from drying out?

How to prevent dry p-traps. Preventing dry-p traps works about the same as fixing one. More specifically, pour several gallons of water down the drains at least twice a year. It will go a long way to preventing dry p-traps, and by extension, clogged drains.

How many traps can a trap primer serve?

Singular electronic trap primers can be used to prime 1, or up to, 4 floor drain traps with optional distribution unit. Electronic Trap Primers deliver a timed discharge of water to the floor drain P-traps to ensure the traps maintain a water seal.

Should there be water in the P-trap?

In a nutshell, a p-trap is a u-shaped bend in the waste pipe that connects a sink’s drain to a home septic tank or to a municipal sewer system. Under normal circumstances, p-traps always contain some water.

Why is my basement drain backing up when it rains?

When there are heavy rains or rapid snowmelt, an abundance of water and debris end up in municipal sanitary sewers, which overloads the sewer system. If it’s more water than the sewer system can handle, excess water can flow backward into your home’s sewer line and subsequently overflow into your basement.

Why is there poop in my basement?

What Causes a Sewage Backup? Clogs, buildups in pipes from grease, or improperly flushed items, such as paper towels or single-use wipes, are common causes of sewage backup. Damage to the sewer lines can also cause a sewage backup because it prevents water from flowing correctly.