Plumbing / Sinks Faucets
Installation Guide for VEVOR Pop-Up Drain Assembly
Quick installation guide for VEVOR pop-up drain assembly models LBTMB3800 and LBTBNA3800, including step-by-step mounting instructions, compatibility notes, and maintenance tips.
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This document provides installation instructions for the VEVOR Pop-Up Drain Assembly (models LBTMB3800 and LBTBNA3800). It covers the assembly components, step-by-step mounting procedure, and guidance on choosing the correct drain type for your sink.
Device description
The assembly consists of a bouncing basket, thin gasket, thin silica-gel gasket, drain body, thick silica-gel gasket, and an extended nut. It is designed for use with 1-1/4 inch traps.
Installation guide
- Place the thin silica-gel gasket into the sink drain hole.
- Insert the drain body with the thin gasket attached into the sink hole.
- Ensure the drain body fits the wash basin hole closely.
- From underneath the sink, place the thick silica-gel gasket onto the drain body (ensure it is not placed reversely).
- Screw the extended nut onto the drain body to secure it.
- Insert the sewer pipe directly into the drain assembly.
- Place the bouncing basket into the drain.
- Finish the mounting by testing the pop-up mechanism.
How to choose the drain correctly
Before installation, verify if your sink has an overflow hole. Choose the appropriate drain model based on whether your basin requires an overflow or no-overflow configuration.
Maintenance
- Regularly clean and sanitize the filter basket.
- Clean the sink hole and ensure all debris is removed.
- Avoid using plumber's putty; the top seal is designed to be leak-free.
- Silicone and plumbing tape can be used for additional sealing requirements.
Technical data
- Models: LBTMB3800 (Black), LBTBNA3800 (Brushed Nickel)
- Material: SUS304 + Brass
- Size: 6.6 x 6.6 x 22 cm
- Drainage pipe compatibility: 1-1/4 inch trap
Manufacturer information
VEVOR
Practical help
Common problems
Leaking at the drain connection
Ensure gaskets are not installed reversely and use silicone or plumbing tape for sealing instead of plumber's putty.
Drain does not fit the sink hole
Verify if your sink requires an overflow or no-overflow model before proceeding with installation.
Before use
- Identify if your sink has an overflow hole.
- Ensure you have a 1-1/4 inch trap for the drainage pipe.
- Clean the sink hole thoroughly to remove debris.
- Check that you have all parts: bouncing basket, gaskets, drain body, and nut.
Specs in practice
- SUS304+Brass
- High-quality material construction for durability and corrosion resistance.
- 1-1/4 inch Trap
- Standard size requirement for the drainage pipe connection.
- Anti-blocking
- The plug design helps prevent debris from clogging the drain.
Images and diagrams
- The exploded view shows the correct stacking order of the bouncing basket, gaskets, and nut on the drain body.
- The installation steps illustrate the sequence of placing gaskets above and below the sink basin.
Model compatibility
- LBTMB3800 is designed for basins with an overflow.
- LBTBNA3800 is designed for basins without an overflow.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.