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The Lee Company Manuals & User Guides

The Lee Company makes precision fluid-control components, including check valves, sealing plugs and piezoelectric disc pumps, for integration into engineered systems.

Tip: include the full model number printed on your The Lee Company label for the best match.

About The Lee Company manuals on Manuals.plus

The Lee Company manufactures precision fluid-control components, including check valves, Betaplug sealing plugs, DL Series plugs and piezoelectric disc pumps.

Find installation guides and user manuals covering hole preparation, tooling, assembly inspection and pump operation. Always match the document to your exact product size, series and revision.

For technical assistance, contact a Lee Company sales representative. Disc pump resources are available at the official disc pump website section.

The Lee Company manuals

Selected manuals from manuals+ curated for this brand.

LEE 558 Series Check Valve Owner’s Manual

October 20, 2023
LEE 558 Series Check Valve Owner's Manual Overview This procedure is intended to provide process guidelines for proper installation of Lee Check Valve, 558 Series, Press-In product in forward and…

LEE 20 mm Short Betaplug Owner’s Manual

October 16, 2023
LEE 20 mm Short Betaplug Product Information Product Name: IP SBP 20 Manufacturer: The Lee Company Address: 2 Pettipaug Road Westbrook, CT 06498-0424 USA Contact: 860-399-6281 Product Using Instructions Overview…

LEE 8 mm DL Series Plug Installation Guide

October 13, 2023
The Lee Company 2 Pettipaug Road Westbrook, CT 06498-0424 USA 860-399-6281 8 mm DL Series Plug Installation Procedure IP DLP 08 REVISION HISTORY Revision Date Change A 8/18/2022 Preliminary Release…

LEE IP SBP 5 Short Betaplug Installation Guide

October 12, 2023
LEE IP SBP 5 Short Betaplug Product Information Revision Date Change A 12/30/2015 Initial Release B 09/26/2016 Changed installation depth Revised B. Updated pages 4 & 7 C 05/21/2018 Added…

LEE 90688 Reloading Stand User Guide

April 22, 2023
LEE 90688 Reloading Stand Product Information: Lee Reloading Stand The Lee Reloading Stand is a reloading stand designed to provide an additional workspace for reloading operations. It features a steel…

LEE 91582 App Swage Kit User Manual

March 28, 2023
LEE 91582 App Swage Kit APP SWAGE KIT Set up swage holder with correct swage punch and shell holder Unscrew swage cap over a clean table top and lift off…

Technical Fluid Control Handbook for Automotive & Industrial

technical specification
A comprehensive technical handbook from The Lee Company detailing miniature precision fluid control solutions, including check valves, pressure relief valves, and flow restrictors for automotive, industrial, and medical applications.

BL Series Disc Pump Product Data Sheet

technical specification
Technical specifications and operational guidance for The Lee Company BL Series Disc Pump, an ultra-compact, piezoelectric micropump for precise gas and liquid flow control.

The Lee Company support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I choose the correct Lee installation manual?

    Match the product series, size, part number and document revision. Requirements differ between check valves, Betaplug plugs, DL Series plugs and disc pumps.

  • Who can help with Lee component installation questions?

    The manuals direct users to their local Lee Company sales representative. The company's listed telephone number is +1-860-399-6281.

  • Where can I find disc pump documentation?

    Visit https://www.theleeco.com/discpumps for technical information, FAQs, troubleshooting and downloadable documentation, including application notes.

  • Can I use the same installation tool for every Lee plug?

    Do not assume tools are interchangeable. Consult the exact product guide for the specified tool, hole dimensions, alignment and installation force.

  • Should Betaplug pins be cleaned before installation?

    The supplied Short Betaplug guides state that the pins have a lubricating wax film and should not be cleaned before installation. Follow the instructions for your exact model.