A comprehensive FAQ page — answers to questions about price, delivery, financing, ATEX requirements, and the differences between Nawrocki pellet mill models.
The GRB2 880.264 is individually priced and depends on the chosen configuration, optional equipment, transport costs, and the scope of operator training.
The price depends on: the motor variant (2×132 kW vs 2×160 kW), optional equipment (e.g. the ARGAS system for the feed-grade version), ancillary machines in the line (conditioner, cooler, sifter), the delivery country, and the extent of operator training. Contact us to receive a quote tailored to your project.
The GRB2 880.264 is a larger, more energy-efficient machine (die Ø880 mm, up to 4.0 t/h) compared to the GRB1 660 — a smaller model with lower throughput and installed power.
| Parameter | GRB1 660 (indicative)* | GRB2 880.264 |
|---|---|---|
| Die diameter | 660 mm | 880 mm |
| Throughput (forest biomass) | ~1.5 – 2.0 t/h | 4.0 t/h |
| Installed power | ~2×75 – 90 kW | 264 kW |
| Energy consumption | higher than GRB2 880 | 66 kWh/t |
*GRB1 660 parameters are indicative — to be confirmed before publication against the current model data sheet.
Yes — the purchase of the GRB2 880.264 may qualify for white certificates and EU grants for energy efficiency, depending on the audit outcome and available programmes.
The two main routes are white certificates (energy efficiency certificates, requiring an audit) and EU grants for energy efficiency and renewables, announced periodically. Industrial leasing is an additional financing option.
Approximately 3–6 months from contract signing to line commissioning, depending on the machine configuration and scope of installation work.
The timeline covers design and quotation, manufacturing with FAT testing, transport, on-site assembly, and operator training. A detailed schedule is agreed individually at the quotation stage.
The machine can be configured in a variant compliant with ATEX requirements for zones at risk of organic dust explosions — the required documentation is supplied with the quotation.
The ATEX configuration covers electrical and pneumatic components operating in a biomass dust atmosphere. The precise zone classification scope depends on the customer's installation conditions and is determined at the design stage.
Schema.org: This page contains a FAQPage markup with each question/answer as a mainEntity, following GEO/AI Overviews guidelines — answers condensed to 40–60 words at the top, with expanded detail below.