Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

- the most efficient way to navigate the Engineering ToolBox!

Fixtures and Trap Sizes

Recommended drain trap sizes for different types of fixtures

Sponsored Links

Recommended drain trap size for different types of fixtures:

Fixture drain - trap size

Fixture	Trap Size (in)
Bathtub	1 1/2
Bidet	1 1/2
Dishwasher	1 1/2
Drinking fountain	1 1/4
Floor drain	2
Kitchen sink	1 1/2
Laundry tub	1 1/2
Lavatory	1 1/4
Public toilet	integrated in the fixture
Shower	2
Toilet	integrated in the fixture
Urinal	2
Washing machine	2

1 in = 25.4 mm

Sponsored Links

Related Topics

Water Systems - Hot and cold water service systems - design properties, capacities, sizing and more

Related Documents

ASTM B306 - Copper Tubes for Drain, Waste and Vent - Dimensions and Working Pressures - Dimensions of copper tubes ASTM B306 Drain Waste and Vent - DWV
ASTM D2661 - Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe and Fittings - Nominal pipe size, outside diameter, thickness and weight
ASTM D2729 - Poly(Vinyl Chloride) (PVC) Sewer Pipe - Dimensions - Dimensions of Poly(Vinyl Chloride) (PVC) Sewer Pipes with belled end
Capacities of Sewer Pipes - Carrying capacity of sewer and wastewater pipes - gpm and liter per second
Cast Iron Soil Pipes - Dimensions - Dimensions of cast iron soil pipes
Cleanouts in Draining Systems - Cleanouts provides access to the sewer for rodding
Drain Pipes and Vent Stack - Drain pipes and vent stack sizing
Drain Waste and Vent Pipe Hanger Spacing - Support of Drain Waste and Vent - DWV - pipes
Drainage Fixture Unit Values - DFU - DFU are used to determine the drainage from fixtures and required capacity of sewer service systems
Drainage Fixtures - Unit Loads and Sanitary Piping - Maximum Drainage Fixture Unit - DFU - loads for sanitary piping
Drains and Sewers - Drainage Fixture Units (DFU) connected to building drains and sewers
Main Vents in Draining Systems - Vents in draining systems protects traps against pressure differences that could cause them to siphon or blow out
Septic Systems - A septic system handles the waste from a drain system
Waste Water - Flow Capacity - In sewage piping and pumping systems the fluid flow rate must be kept within certain limits to avoid operating problems

Tag Search

en: drain sewer fixture trap sizes pipe

Sponsored Links

Search the Engineering ToolBox

- the most efficient way to navigate the Engineering ToolBox!

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to

About the Engineering ToolBox!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.

Advertise in the ToolBox

If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.

Citation

This page can be cited as

Engineering ToolBox, (2008). Fixtures and Trap Sizes. [online] Available at: https://www.engineeringtoolbox.com/trap-sizes-d_1111.html [Accessed Day Mo. Year].

Modify access date.

close

3D Engineering ToolBox - draw and model technical applications!

2D Engineering ToolBox - create and share online diagram drawing templates!

Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

2 8

Sponsored Links