RUNI SK370 Screw Compactor for Separation

Compactor for Great Quantities of Trash

The SK370 screw compactors are RUNI's largest machines for separating solids from liquids, and they can dewater various products.

The SK370 is the optimal solution for drying LDPE-film after washing. Using only 20 KW to dry 1 ton of PE-film (the SK370 reaches a moisture content of 5-10% in PE-film), the SK370 is very energy efficient, and often the machine has a quick ROI, as plastic recycling plants can save a huge amount of electricity compared to traditional drying methods.

The SK370 can also be used for drying RDF, which can lower the moisture content from above 50% to below 30 % (depending on the material mix) and increase the calorific value significantly.

Anaerobic plants can also benefit from the SK370. The machine can dewater the rejects from food waste and squeeze out even more biopulp for biogas. Simultaneously, the weight of the reject is reduced, making it cheaper to dispose of and leaving it dry enough to be sent for incineration.

The SK370 can also be used for product destruction at dairies, breweries etc. It can dewater and compact PET-bottles, aluminum cans, Tetra-Pak, and other packaging in one continuous flow. The liquid comes out at the bottom of the machine and can be collected for either animal feed or biogas. The empty and compacted packaging comes out at the end and can be sold for recycling or sent to incineration.

TURN WASTE TO VALUE!

Downloads

Read more in the data sheets below about the many different products the RUNI SK370 can dewater.

Benefits of the SK370 Model:

Larger screw, more power, more capacity
Profit from converting waste to reusable material
Save space and handling costs by processing waste quickly and efficiently
Save energy – the machine is very energy efficient
Different configurations for a large number of materials
Reduce manual labour
Safe and easy operation with sensors for automatic start and stop of the machine

Options:

Multi-machine models available with multiple screw compactors for very high capacity
Big version available for dewatering packaging containers larger than 5-10 liters
Remote control

The SK370 Screw Compactor is a big, versatile machine that dewaters a large variety of different materials, including those that have caused other machines to give up.

The RUNI SK370 can be fitted with an extensive range of accessories: various feed hoppers for manual or automatic feeding, conveyor belts, exit chutes, consoles, and collection trays that fit the individual needs of every customer.

Power consumption

Main motor: 15 kW
Hydraulic pump: 0.55 kW

Hourly Capacity

The hourly capacity varies greatly from material to material:

LDPE-film: Min. 400 kg-Max. 800 kg
RDF: up to 5 tonnes
Reject from paper mills: up to 5 tonnes
Reject from refining food waste: 2-5 tonnes

Alu cans: 20.000 pcs. of 33 cl. cans
Tetra-Pak®: 15.000 liter
PET bottles: 20.000 pcs. 0,5 liter bottles or 8.000 pcs. 1,5 liter bottles

Warranty

As with the SK200 and SK240, we offer a 2-year warranty or 6000 operation hours, whichever comes first for the machine.

Case Studies

Carlsberg Brewery

Filling of various cans and bottles with RUNI screw compactor. In addition to beer cans, Carlsberg Breweries in Denmark also produces Coca-Cola® in aluminum cans and PET bottles.

Systec, Germany

When Systec Plastics Eisfeld replaced their screw presses with six RUNI SK370 auger compactors in the washing line for PE film, the result was a significantly lower energy consumption and 50% less moisture in the plastic flakes.

Langage AD

At Langage AD in Devon, UK, rejects from the biogas plant are dewatered and compressed with up to 60% liquid reduction. The result is lower weight, smaller volume, and significant savings.

RUNI SK370 Screw Compactor - Separation

RUNI SK370 Screw Compactor - Separation

Compactor for Great Quantities of Trash

Downloads

Benefits of the SK370 Model:

Options:

RUNI SK120

RUNI SK200

RUNI SK240 - Compaction

RUNI SK240 - Separation

RUNI SK370 - Compaction

RUNI SK370 - Dewatering

Case Studies