Cert. UNI EN ISO 9001 - 2000
sta impianti macchine e impianti per la torrefazione del caffe coffee roasting machines plants and similars
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sta impianti macchine e impianti per la torrefazione del caffe    
sta impianti macchine e impianti per la torrefazione del caffe
Semiautomatic Roasting machines
ROASTING MACHINE TYPE RE ROAST 15 - 30
allarga l'immagineParticularly suitable for roasting typical italian espresso coffee or coffee produced according biological cultivation.

The roasting machines STA Mod. RE ROAST are realizzed in monoblock style of small dimensions but guaranting the same features of traditional roasting machines of higher production. These roasting machines satisfy completely the harder exigences.

- Semiautomatic management of the roasting cycle.
- FUEL: natural gas or LPG.
TECHNICAL DATA
- Hopper of charge in steel.
- Roasting drum
- Heating generator of new generation, patented and complete of burner (Double stage of flame)
- Ramp valves for gas safety and electric device to check flames ratified and complete of alarm signal.
- Cooling tank in stainless steel with door for cleaning operations.
- Safety prevention system on the cooling tank
- Supporting frame for the over indicated components
- Electric control board to check and control the machine according CE rules, (integrated in RE ROAST 15-separated on RE ROAST30) Complete of thermo-regulator device for burner management and display for temperatures sight.
- Indipendent fans for the roasting drum and cooling tank
- Indipendent motors for the roasting drum and cooling tank
- Cyclon for chaffs collecting
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HEATING ADDUCTION SYSTEM:
Patented system by STA Impianti s.r.l. specifically studioed for roasting line applications.
This system allows shorter and homogeneous roasting time:
- By convection of hot air flowing through the coffee in the drum.
- By conduction of due to the heated roasting drum.
- By irradiance from the grate located between the flame and the roasting drum (infrated rays).
HOT AIR GENERATOR:
Three are the possibilities of settlement to the over indicated system:
A ) Conventional generator.
B ) Heating generator with partial or total recycle.
Technical data
Roaster capacity: Kg/cycle 15 standard
19 max
30 standard
38 max
Indicative roasting cycle minutes 9 ÷ 20 9 ÷ 20
Installed power Kw 1,8 4,2
Thermal Power Kw 29 58
Weight Kg 290 620
Dimensions:
Length, mm 1320 1600  
Width, mm 2400 3100  
Height, mm 1900 2400  
materiali costruiti secondo specifiche CE