W. H. Leary Company offers several gluing solutions for your cold glue systems. We offer a variety of Extrusions Valve Options, Glue Pot Replacements, Glue Regulation Units, and Glue Pump Options. Please select from each of the glue component options for more detailed information.
Extrusion Valve Options
The Jet 100 is a compact non-contact glue valve capable of handling a range of low viscosity adhesives. This gun is ideal for applications where low or medium pressures are required and space is limited. Our manufacturing standards enable us to produce a valve capable of running at very high speeds with a high rate of repeatability. It is available with a ball or needle plunger.
The Jet 200 is a precision, high-speed, glue extrusion valve. It comes with a micro-adjustable stroke for fine tuning and precision gluing. The unique glue path design allows for pattern flexibility at high speeds and maybe used with high, medium or standard pressure, making the 200 gun the fastest glue valve on the market. Low set-up and maintenance times also allow for increased efficiency.
The Jet 205 is also a highly accurate valve with a high level of consistency. The preset stroke adjustment minimizes operator tampering and damage to the ball plunger. It has a fast response time for pattern flexibility at high speeds and low set-up and maintenance time for increased efficiency.
Ever wonder how our Jet glue valves are made? As a U.S. manufacturer we are proud to be the only true manufacturer of our entire system. Watch this short clip that shows one of the nine machining operations that are required to complete production on a Jet valve.
The JetPak Glue Pot Replacement System provides a clean, operator friendly replacement for heavy, awkward and expensive glue pots. This system eliminates glue sling problems. The bracket configuration includes a Jet™ valve, trigger and optional glue scanner all used in conjunction to minimize installation and set-up time. A “cam-action” adjustment allows for easy cleaning and precise valve positioning. The glue pot replacement system can be mounted on either the left or the right side of the machine and fits most folder gluers. JetPak Brochure
Our water flushing system allows you to keep your glue valves and hoses clean and helps you maintain clog free hoses. This simple and easy to use system can flush a hose & gun in a matter of seconds.
This option significantly reduces maintenance time and keeps your system clean.
Glue Regulation Units
The Leary Universal Pressure System utilizes advanced glue feed technology via closed-loop communication. Communication between the GRU, pump and controller allows for real time monitoring of glue pressure. Pressure requirements can be programmed and maintained throughout a wide speed range.
The Leary Universal Pressure System eliminates puddling, glue line variation, glue pattern drifting and maintains pressure continuity, creating a consistent glue line pattern. Multiple options for glue regulation and pump delivery are available for specifc glue feed needs.
Glue Pressure Range: 0-400PSI / 0-28 Bar
Closed-Loop Communication: GRU and Controller Maintain Constant Glue Pressure
Multiple Pump and GRU options available
Standard Pressure 1:1
Our 1:1 diaphragm pump is well suited for systems of 4 valves or less with standard 10 foot hose assemblies (looms). It is a suitable companion to a Model 21C GRU.