Overview
Rapeseed-Straw Sawdust Pellet Press GRD-2 is designed for the production of biomass pellets, offering efficiency and reliability in operation.
Pellet press for sawdust-rapeseed-straw Series "PellTech" model: GRD-2 Ring die
Technical specifications:
Pellet productivity up to: 1500 - 2000 kg/hour depending on the raw material and die hole diameter.
Optional feed pellet productivity up to: 2000 - 4000 kg/hour depending on the raw material and die hole diameter.
Pellet diameter - granule: 6 - 8 mm
Inner diameter of ring die: 480/500/520 mm
Adjustable pellet length: 10 - 60 mm
Main electric motor - 2 X 55kW / 2 X 75kW
Mixing electric motor - 3kW
Total installed power - 120-150kW
Three-phase current - 400V, coil voltage 24V/230V within +/- 5%, frequency 50 Hz
Length: 4730 mm
Width: 2995 mm
Height: 3442 mm
Weight: 4500kg
Raw material moisture content: 12-14-16% - moisture affects pellet quality and productivity
Raw material size: 3 - 5 mm
Pellet density at the press outlet up to 1250 kg/m3
Bulk density in Big-Bags up to 700 kg/m3
Type of raw material: wood sawdust*(70% hardwood and 30% softwood, dextrin 1.0-1.5%), cereal straw, cereals, rapeseed, alfalfa, animal feed, other biomass waste, manure, and other compostable agricultural waste.
Each raw material has different conicities and sizes at the ring die
The pellet press consists of:
-Pellet press
-Ring die with 2 rollers - recommended to use Total Ceran XM460 grease
-Automated lubrication system
-Mixing screw with raw material moisture control system
-Control panel and electric control, soft starter, with a 10-meter three-phase cable
Optional accessories for pellet press - granulator:
Steam generator
Rolls, Pellet dies 6-10 mm - Germany, GRAF, SALMATEC, Italy, Hungary
Frequency converter
Bunker (Silo) for homogenizing dry raw material for pellet press from 1.8 - 5m/cubic
Feeder screw for raw material controlled by frequency converter
Automated and semi-automated bagging
Conclusion
Rapeseed-Straw Sawdust Pellet Press GRD-2 represents a practical solution for converting biomass into eco-friendly fuel, with optimized efficiency and costs.
