AD500L-B 500cc Black UV Blocking Industrial Dispensing Barrel Assembly
The AD500L-B is a large-capacity 500cc industrial dispensing barrel assembly supplied complete with a wiper piston, threaded air cap, airline hose and quick connector fitting. Designed for use with air-powered dispensing systems, the assembly connects directly to pneumatic dispensers and provides accurate, repeatable dispensing of adhesives, sealants, gels, pastes and other industrial assembly fluids.
Simply load the barrel with material, insert the piston and connect the air cap assembly to your dispenser. As pressure is applied, the piston moves smoothly through the barrel, delivering consistent material flow whilst helping to eliminate trapped air, reduce waste and improve dispensing performance.
The black opaque barrel provides complete protection from UV and visible light, making it particularly suitable for UV cure adhesives and other light-sensitive materials. This large-capacity assembly can also be used as a fluid reservoir to feed liquids and pastes directly into dispensing valves and automated dispensing systems.
Maximum operating pressure is 100 PSI (6.9 Bar), whilst the reusable air cap and hose assembly help reduce operating costs by allowing replacement barrels and pistons to be purchased separately.
Features & Benefits
| Feature |
Benefit |
| 500cc Capacity |
Ideal for high-volume dispensing and extended production runs. |
| Black Opaque Construction |
Provides complete UV and visible light blocking protection. |
| Suitable for UV Cure Adhesives |
Protects light-sensitive materials from premature exposure. |
| Included Wiper Piston |
Provides smooth, controlled material movement and minimises trapped air. |
| Double Helix Luer Lock Outlet |
Allows secure attachment of dispensing tips and needles. |
| Reservoir Feed Capability |
Can be used to supply liquids and pastes directly into dispensing valves. |
| Reusable Air Cap Assembly |
Allows replacement barrels and pistons to be used with existing air components. |
| 100 PSI Pressure Rating |
Suitable for demanding pneumatic dispensing applications. |
Typical Applications
• UV cure adhesives
• Light-sensitive sealants
• Potting and encapsulation
• Electronics manufacturing
• Reservoir-fed dispensing systems
• Automated dispensing equipment
• Industrial assembly operations
• Precision fluid dispensing
Compatible Materials
• UV cure adhesives
• Epoxy resins
• Sealants and silicones
• Gels and pastes
• Potting compounds
• Greases and lubricants
• Light-sensitive materials
• Industrial assembly fluids
Technical Specifications
| MPN |
AD500L-B |
| Barrel Material |
High Density Polypropylene (HDPP) |
| Piston Material |
High Density Polyethylene (HDPE) |
| Volume Capacity |
500cc (500ml) |
| Tip Connection |
Luer Lock |
| Barrel Length |
200mm (7.87") |
| Outer Diameter |
71mm (2.79") |
| Inner Diameter |
64mm (2.52") |
| Outlet Size |
3.0mm (0.12") |
| Maximum Pressure |
100 PSI (6.9 Bar) |
| Barrel Colour |
Black |
| Piston Colour |
White |
| Light Protection |
Full UV and Visible Light Blocking |
| Commodity Code |
39269097 |
| Brand |
Adhesive Dispensing Ltd |
Frequently Asked Questions
Why choose the black version?
The black barrel provides complete protection from UV and visible light and is ideal for UV cure adhesives and light-sensitive materials.
Can this assembly be used as a fluid reservoir?
Yes. The assembly can be used to supply liquids and pastes directly into dispensing valves and automated dispensing systems.
Can the air cap assembly be reused?
Yes. Replacement barrels and pistons can be purchased separately whilst retaining the existing air cap, hose and connector assembly.
What dispensing tips are compatible?
The double helix luer lock outlet is compatible with standard luer lock dispensing tips and dispensing needles.
Adhesive Dispensing Ltd provide a wide range of equipment options for dispensing almost all assembly fluids - from watery liquids, solvents, primers and activators through to thick pastes, sealants, silicones, gels and epoxies.
