Description:
RA 12 / RA 20 - CONCRETE RECYCLING PLANT
STETTER CONCRETE RECYCLING PLANT
ECOLOGICAL OBLIGATION ECONOMICAL SOLUTION
Concern for our environment, guidelines from legal authorities and above all, increased awareness of costs are the main reasons for worldwide efforts to solve the concrete industry’s disposal and recycling problems.
Profiting from extensive experience gained with sieve/cyclone separation systems, Stetter had already developed and implemented the concrete recycling plant by 1976.
Since then, our systems have proved to be reliable, economical and highly wear-resistant. Our permanent development efforts have made the Stetter concrete recycling plant an exceptionally strong product. We now offer two different sizes – 3 3 from 12m /h to a maximum of 20m /h concrete recycling.
Easy to operate
Low personnel costs thanks to automatic operation
Short vehicle downtimes during cleaning
No disposal costs
Recycled aggregates
A construction that is quiet and exceptionally resistant to wear
Variable installation possibilities
Low operating costs
THE BENEFITS OF OUR CONCRETE RECYCLING PLANT
Technical Data
SYSTEM TYPE Unit RA 12 RA 20
3 Washing capacity for normal concrete m /h 12 20
3 Washing capacity for normal mortar m /h 5 8 Feeding of solids, partial quantity with drum
3 empty, max, particle size 63
3 Feeding of normal concrete, continuous m /min 0.2 0.33 Screen cut mm 0.2 0.2
3 Flushing water quantity (adjustable) m /h 7 – 12 8 – 15
Rinsing water connection for washing drum DN 50 50
Flushing water connection for water booms DN 80 80
Slurry water
3 Water capacity in drum m 2 4
Run-on time washing drum (adjustable) min 20 20
The washing procedure is according to the Reverse Flow Principle.
The washing drum principle used by Stetter provides you with numerous benefits:
The design concept (spirals connected directly to the drum) guarantees the least possible wear.
The quick intake of solids.
Separation of the surplus materials into mixed gravel from 0.2 to 63 mm and waste water, containing cement, fine sand and washable elements up to 0.2 mm.
Low replacement part costs.
Low-noise operation.
Water conservation due to closed water circulation during
Protection against overflow and automatic drum-feed cutoff.