Tuna canning machine

Tuna Canning Filler Machine – Solid Pack (SP) Series

Speed and accuracy for premium tuna packing.

Luthi Solid Pack (SP) tuna fillers are designed to deliver high production speed and accurate fill weight while maintaining the integrity of the product being packed.

Engineered for seafood processors who demand both speed and precision, this tuna canning machine delivers consistent fill weights within ±2% accuracy while processing up to 350 cans per minute.

Our automatic tuna canning machine lineup includes three specialized models designed for different production requirements: the Model SP for 1/2 lb cans, Model SPC for 1/4 lb cans, and Model SPD for large 4 lb industrial formats. Whether you’re processing solid-pack, chunk-style, or flake tuna packs, our tuna canning machines maintain product integrity throughout the filling process.

Versatile tuna packing capabilities

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Versatile tuna packing capabilities

The Model SP is designed to fill solid-pack tuna as well as chunk- and flake-style packs

There are a series of models available for specific applications to ensure that the accuracy, speed, production rate and end product integrity are maintained.

This automatic tuna canning machine accommodates the full spectrum of tuna processing needs across the global seafood industry. From albacore to skipjack varieties, the SP Series maintains consistent fill accuracy regardless of tuna type or moisture content.

Key features

Overfilling is minimized

Overfilling has a direct impact on your bottom line. Luthi fillers are the most accurate in the industry, and, in most cases, weight can be maintained within ±2% of target.

Maximum product yield

Infinitely adjustable air pressure provides uniform densification of raw material as required to achieve optimum yield. Variations due to type of protein or the process parameters can be adjusted to meet yield requirements.

Fill weight control

Fill weight can be maintained to within 2% of target weight in most cases depending on can size and product. Plus, micro adjustments to fill weight can be made while the machine is in operation.

Production speed

Luthi fillers are capable of processing up to 350 cans per minute (on 211 cans) with complete can and product control at all times. Faster filling means you are able to maximize plant capacity with fewer machines or install more machines and produce more salable product. Either way, your bottom line benefits.

Container flexibility

The basic principle of the Luthi SP filler allows for multiple cake heights with a common diameter initially specified. Change parts are available for other can diameter and heights required.

Sanitation and safety

Components used in the manufacture of the SP filler are all food-grade approved and designed for ease of cleaning and sanitizing. The basic machine design incorporates safety features that allow efficient operation, maintenance and adjustment.

Product integrity

The filler is designed to gently shape the cake through the compression chamber and metering turrets before transferring the cake into the can. The cake is under positive control at all times so as not to create deformation or degradation of appearance.

Reliability

Designed to operate continuously for many years under severe operating and environmental conditions.

Service

Since Luthi fillers are leased, provision is made for inspection, service, training and free wear parts replacement with each facility. Our highly trained service technicians travel worldwide.

Frequently asked questions

What makes the Solid Pack automatic tuna canning machine different?

The SP Series combines mechanical reliability with precision engineering, achieving ±2% fill weight accuracy while maintaining production speeds up to 350 CPM on smaller formats.

Can one tuna canning machine handle multiple can sizes?

Yes, the basic design allows for multiple cake heights with a common diameter. Change parts are available for different diameters and heights.

How does the automatic tuna canning machine integrate with existing production lines?

Our machines are designed for seamless integration. View our complete can-filling machinery range to explore complementary equipment, or visit our FAQ page for detailed technical integration questions.

Servicing & leasing

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Servicing & leasing

Luthi fillers are leased, which lowers your upfront costs and improves your cash flow. Plus, you become a partner instead of simply a customer. So, we share your commitment in keeping the machines well maintained and running smoothly.

To accomplish this objective, we supervise installation and start-up, including multilingual operator training (along with manuals and videos); we also provide annual inspections and an on-site inventory of wear parts at your plant; and offer technological improvements at a nominal cost. Luthi’s highly trained service technicians travel worldwide to make sure that your machines are in top working order. Wear parts are currently provided free of charge.

Luthi Solid Pack (SP) Filler Specifications

Model SP

U.S. can size 1/2 lb
Can diameter: 307 Dia (83mm)
Machine speed: 180/200* CPM

Model SPC

U.S. can size 1/4 lb
Can diameter:  211 Dia (65mm)
Machine speed: 200/240* CPM

Model SPD

U.S. can size 4 lb
Can diameter: 603 Dia (153mm)
Machine speed: 42 CPM

Other diameters available on request.
* A second diameter may be added in some applications.

Plant services required:

Electrical 230/460 V, 3 Phase, 60HZ (options available upon request)
Air pressure required 75 p.s.i. / 5.2 x 102 KPa
Air volume required 1 CFM / 4.5 x 1.70 m3/H
Water connection required 1/4 inch pipe
Steam required 8 p.s.i. / 0.5 bar

 

Unlock the future of can-filling technology

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Unlock the future of can-filling technology

Elevate your operations and stay ahead of the competition. Contact us today for a personalized consultation and see how our cutting-edge solutions can revolutionize your production process. Don’t miss out—transform your business now!

Reach out and start your journey to excellence.