Flex Stack Pro

Packaging, Post-Filling, & Labeling

The Flex Stack Pro is the high-performance model in the Flex Stack line, it is a highly configurable system. As shown, it features a dual-pallet system that enables simultaneous loading and discharge for uninterrupted operation and maximum throughput. It combines the flexibility and cost advantage of cobots with the speed, reliability, and durability of industrial gantries—all in a compact, operator-friendly design that’s easy to maintain and delivers consistent ROI across industries from craft beverages to logistics and consumer goods.

Features

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Dimensions & Weight

L: 84" (2134 mm)

W: 34" (864 mm)

H: 70" (1778 mm)

Weight: ~1300 lbs (590 kg)

Performance

Speed: Up to 55 CPM under ideal conditions

Utilities

Power: 208–240 V, 3 Phase

Air: 11 CFM @ 110 PSI

CO₂: 60 PSI (16 oz: 50 lbs/110 cs; 12 oz: 35 lbs/100 cs)

Beverage Parameters

Temperature: 28 – 52 °F (–2 – 11 °C)

Carbonation: 0 – 4 vol CO₂ (0 – 8 g/L)
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Filling & Carbonation Control

Counterpressure filling ensures precise fills without exposing product to the atmosphere.

Pressurizes liquid before injection, allowing filling across wider temperature and carbonation ranges without overfilling.

304 stainless steel counterpressure fill heads seal the can, purge oxygen with CO₂, then fill under pressure to retain carbonation and reduce waste.

CIP

Fully CIP (Clean-in-Place) capable for quick, thorough sanitation between runs.

High-temperature, high-pressure rated components allow longer contact time with caustic cleaners.

Closed-loop cleaning system saves resources by recirculating liquid.

Seaming & Consistency

Seamer is synchronized with the feed screw to perform critical operations at the exact same timing every run.

Mechanical seaming delivers consistent seams and simplifies troubleshooting or adjustments.

Flexibility & Integration

Change parts allow quick conversion for standard, sleek, and slim cans of any volume.

Easily integrates with existing conveyors, twist rinses, and other equipment.

Monitoring & Control

Centralized control of purge cycles, tank pressure, pump rate, fill rate, settle time, and snift cycles.

Durability and Service

Crafted with 304 stainless steel and precision-machined in-house for long-term durability.

In-house service technicians available whenever you need assistance.