Heavy-Duty Adhesive Equipment for Industrial Applications

The Astro AP50 Melt Unit is a rugged, high-capacity bulk hot melt tank engineered for demanding adhesive and sealant applications. With a 50 lb (22.7 kg) melt tank, this unit is a drop-in replacement for the Nordson® ProBlue 30, offering seamless integration and superior performance.

Why Choose the AP50 from Chicago Glue & Machine?

• High-Capacity Performance: Ideal for bulk adhesive operations with consistent melt and flow rates
• Drop-In Compatibility: Seamlessly replaces Nordson® ProBlue 30 without reconfiguring hoses or mounts
• Durable Construction: Built to withstand industrial environments and continuous
•  Flexible temperature programming: Extends adhesive lifespan by avoiding extended exposure to high temperatures
• Flexible Integration: Supports up to four hoses and applicators for multi-line setups

Built for Real-World Applications 

Whether you’re sealing cartons, assembling electronics, or running multi-shift operations, the AP50 fits seamlessly into your workflow. It’s trusted by:

• Packaging engineers automating case and carton sealing
• Maintenance managers replacing outdated glue units
• Production managers needing consistent adhesive flow
• Operations managers seeking multi-hose flexibility
• Manufacturing teams running high-volume hot melt applications

Frequently Asked Questions

What adhesives are compatible? 
EVA, metallocene, PSA, and other hot melt formulations.

Can I rent the AP50?
Yes! We offer short- and long-term rentals and try-before-you-buy programs.

Do you offer installation and service?
Absolutely. We provide full-service support, including preventative maintenance and emergency repair.

Is the AP50 compatible with Nordson® hoses and guns?
Yes, it’s fully compatible with Nordson® accessories and systems.

Disclaimer
*Nordson® is a registered trademark of Nordson Corporation. Chicago Glue & Machine has no affiliation with Nordson Corporation.