Grain dryer BIO DRY ES 1750

cerealseedpaddy rice

Overview
BIODRY is Strahl's series of mobile dryers designed for cereals, legumes and seeds requiring clean, protected drying air, ideal for organic supply chains and operations focused on quality and traceability. A stainless-steel heat exchanger keeps combustion air separate from drying air to reduce contamination risk and preserve organoleptic qualities. The compact, efficient boiler limits atmospheric emissions and thermal losses, supporting a sustainable, cost-effective drying process for farms, contractors and process-controlled facilities.

Key benefits

• Clean drying air: combustion air is fully separated from drying air and does not contact the product, meeting organic production requirements.
• Energy efficiency: large heat exchanger maximizes thermal recovery and lowers fuel consumption at equal capacity.
• Product homogeneity: continuous movement inside the dryer promotes uniform drying, improving quality and storage life.
• Faster drying: extensive air-product exchange surface enables rapid drying without compromising quality.

Main components and functions

• Loading hopper: accepts product feed and separates foreign matter.
• Central auger: lifts and reintroduces product into the drying zone and assists discharge.
• Swivel discharge: allows gravity discharge or, on flat sites, an auger discharge with electric motor.
• Heat exchanger: ensures complete separation of combustion and drying air streams.
• Fan: draws external air through the preheated furnace into the drying bell to reduce moisture.
• Expulsion cleaner: removes impurities via a drop expulsion mechanism.
• Electrical panel (automatic/manual): centralized control of all dryer functions.
• Drive (PTO and/or electric): PTO (cardan), electric or mixed options available.
• Temperature sensors: monitor product temperature throughout drying.

Models and technical data
Width 2.25 m
Model | Capacity (m³) | PTO Power HP (kW) | Electric Power (kW)
ES 400 | 8 | 30 (22) | 17
ES 500 | 10 | 35 (26) | 17.5

Width 2.55 m
Model | Capacity (m³) | PTO Power HP (kW) | Electric Power (kW)
ES 600 | 11.5 | 40 (30) | 21
ES 900 | 15 | 45 (34) | 25
ES 1000 | 17 | 50 (37) | 27
ES 1150 | 19 | 55 (41) | 31

Width 3.2 m
Model | Capacity (m³) | PTO Power HP (kW) | Electric Power (kW)
ES 1350 | 21 | 65 (49) | 37
ES 1550 | 28.5 | 70 (52) | 39
ES 1750 | 32 | 75 (56) | 42

Width 4 m
Model | Capacity (m³) | PTO Power HP (kW) | Electric Power (kW)
ES 2250 | 44 | 100 (75) | 54
ES 2550 | 52 | 100 (75) | 55
ES 2650 | 58 | 110 (82) | 57
ES 3150 | 64 | 150 (112) | 85
ES 3550 | 75 | 150 (112) | 85
ES 3750 | 100 | 150 (112) | 85

Technical characteristics

• Series of mobile dryers for cereals, legumes and seeds, suitable for organic supply chains.
• Indirect combustion drying with stainless-steel heat exchanger to separate combustion and drying air.
• Compact, efficient boiler to limit emissions and thermal losses.
• Large heat-exchanger surface for maximized thermal recovery.
• Continuous product movement for uniform drying and improved shelf life.
• Fast drying capability due to large air-product exchange surface.
• Main components: Loading hopper, Central auger, Swivel discharge, Heat exchanger, Fan, Expulsion cleaner, Electrical panel, Drive options, Temperature sensors.
• Available capacities from 8 m³ (ES 400) up to 100 m³ (ES 3750) with PTO power up to 150 HP (112 kW) and electric power up to 85 kW depending on model.
• Intended users: farms, contractors and facilities focused on quality and process control.