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Plumbing Show, 6654, Alexandria, VA (2026)

08/13/2025

The components of a gas-fired hot water boiler system, commonly used for residential and commercial heating. The burners heat water within the boiler, which is circulated through supply pipes to radiators or baseboards. The system includes a pressure-reducing valve to regulate incoming water pressure and a flow control valve to maintain proper water flow. An expansion tank accommodates changes in water volume due to heating, preventing pressure buildup. The pressure and temperature gauge monitors system conditions, while a pressure relief valve ensures safety by releasing excess pressure. The circulator pump drives water flow through the system, and an aquastat regulates water temperature. Venting is achieved through a chimney or vent pipe to expel combustion gases safely. This setup highlights the balance of efficiency, safety, and comfort in modern heating systems.

08/12/2025

The dimensions for a wall-mounted toilet system, showing both the front and side views. The cistern unit has a width of 425 mm and a depth of 190 mm, with an adjustable height of 1120-1290 mm for flexibility during installation. The toilet bowl itself is designed with a width of 350 mm and a depth of 525 mm. The drain outlet is positioned 230 mm from the back of the unit, with the piping extending 320 mm for proper drainage alignment. The system also includes a detailed side view, showing the toilet's 105 mm height and a smooth, compact structure for easy maintenance and installation. This design is ideal for modern bathrooms seeking a clean and functional aesthetic.

08/12/2025

The setup and working of a compressor compression tester, used to evaluate the performance and pressure levels of a refrigeration or HVAC compressor. The system includes low-pressure (LPC) and high-pressure (HPC) gauges, which monitor the suction and discharge pressures, ensuring proper compressor function. A dual pressure control unit is used to regulate pressure levels, preventing the compressor from exceeding operational limits. The magnetic contactor and circuit breaker provide electrical protection and control, ensuring safe operation. Port 1 is connected to a nitrogen tank for pressure testing, while ports 2, 3, and 4 facilitate controlled pressure flow through valves (V1, V2, and V3). The system uses manifold hoses or copper tubing to route pressure, simulating real-world operating conditions. This tester is essential for diagnosing compressor efficiency, leaks, and overall system health in refrigeration and air conditioning units.

08/12/2025

The minimum space requirements for a toilet installation according to building codes. The toilet needs to be placed with at least 15 inches of clearance from each side of the fixture to any adjacent walls, ensuring comfortable access. The distance from the front of the toilet to the nearest wall should be no less than 21 inches. Additionally, the overall space required for the toilet installation is 30 inches, providing ample room for the user. These measurements are essential for maintaining proper functionality and ensuring that the installation meets standard building codes for accessibility and comfort.

08/12/2025

The dimensions of a toilet unit, including both front and side views. The toilet's width measures 370 mm, and the height from the floor to the top of the tank is 830 mm. The depth of the unit is 560 mm, while the outlet pipe is positioned at a height of 405 mm, ensuring proper drainage alignment. The flush system is centrally located, with its controls marked at the top, providing easy access for use. The unit is designed to fit into a compact space while ensuring efficient water flow and drainage. The precise measurements help facilitate a smooth installation process.

08/11/2025

The installation process of a ceiling cassette air conditioning system, commonly used in commercial or office spaces. The top left image reveals the control board and wiring inside the outdoor unit, showing the intricate electronics that regulate cooling performance. The top right displays the outdoor compressor unit, which is crucial for heat exchange. The bottom two images highlight the indoor cassette units being mounted onto the ceiling with visible refrigerant lines and drainage piping. One technician is seen securing the panel and protective plastic for a clean installation. These systems are valued for their efficient, quiet cooling and unobtrusive design. Proper installation ensures optimal airflow distribution and long-term reliability.

08/11/2025

The early stage of building a DIY ventilation or extraction setup, possibly for a paint booth or indoor grow tent. The structure is made using PVC pipes forming a rectangular frame, with a duct fan connector mounted at the base. A flexible, insulated ducting hose with a built-in inline fan lies on the floor, ready to be attached to the metal collar for air movement. The fan will help draw fumes or air out of the enclosed space efficiently. Power cords and a plug are visible, indicating the electrical setup required for the fan operation. The setup is practical for hobbyists needing affordable airflow solutions in garages or workspaces. Careful sealing and proper airflow direction will be key to optimizing performance.

08/11/2025

A bathroom layout designed to ensure proper clearance and accessibility around a toilet. The first part of the diagram shows the space around the toilet from a side view, indicating that the seat should be positioned at a height of 30 inches (76.2 cm) with at least 24 inches (61 cm) of clearance in front of the toilet. The second part of the diagram provides a top-down view, showing the required distance between the toilet and other fixtures. It specifies that the minimum clearance between the toilet and a shelf should be 24 inches (61 cm), while the space between the toilet and a side wall or other fixture should range between 22 to 29 inches (56 to 73.5 cm), depending on the fixture used. These measurements help ensure the comfort and accessibility of the toilet space, which is essential for designing functional and user-friendly bathroom layouts.

08/11/2025

The standard dimensions for installing a toilet and bidet setup. The recommended space between the wall and the toilet bowl is about 20-30 cm for comfortable access. The bidet should ideally be placed 35-40 cm away from the toilet, allowing ample room for the user. The height from the floor to the top of the toilet should be around 65 cm, which is a standard for ergonomic comfort. The bidet spray height is typically between 50-70 cm, ensuring it is within easy reach. This arrangement provides adequate clearance for a functional and comfortable bathroom layout. The measurements ensure accessibility and ease of use, essential in creating a practical space.

08/10/2025

A technical drawing of a pedestal sink, with both top-down and side views showing its dimensions. The top view highlights the sink’s overall width of 700mm and depth of 530mm, with a 200mm projection from the wall. It also shows the sink's 75mm rim thickness and the central drain hole with a 46mm diameter. The side view provides vertical measurements, including a total height of 845mm, with the pedestal standing at 780mm tall. The sink basin has a 320mm depth and a 220mm height from the base, ensuring ample space for use. This drawing helps in determining the space needed for installation, ensuring both functionality and aesthetic appeal in bathroom designs.

08/09/2025

A dust collector system, typically used in industrial settings for managing air quality and removing particulates from the air. The top left section features the main unit, with cylindrical filters designed to trap dust and debris from the airflow. The system is equipped with a control panel that allows users to monitor and adjust settings, ensuring optimal performance. On the bottom left, the setup includes a fan or blower system, which helps move air through the filters, while the bottom right shows the motor that powers the fan. This dust collector is essential for maintaining a clean, safe environment in factories, workshops, and other spaces where airborne particles are prevalent. The compact design allows it to be integrated easily into various facilities for efficient dust management.

08/09/2025

A technical drawing of a toilet, highlighting its dimensions from both top and side views. The top view shows the overall length (490mm) and width (420mm), with additional measurements for the seat area (350mm and 370mm). The side view includes detailed vertical measurements, such as the total height of 785mm, with the toilet tank standing at 610mm and the bowl portion at 380mm. The drawing also includes the distance from the floor to the base of the bowl (100mm) and the depth of the base (185mm). These specifications help ensure proper fit and installation in bathroom spaces, offering a clear reference for designers and installers to plan the layout and ensure accessibility and comfort.

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