Aeration floors 

Galvanized Ventilation Grates

Semi-Circular Drainage and Ventilation Tunnel

Ventilation Systems for Grain Storage — Efficiency, Modularity, Durability

For long-term and safe storage of grains, oilseeds, and food products, proper ventilation is critically important. We offer ready-to-install modular solutions used in flat-bottom silos as well as for storing wheat, rapeseed, potatoes, onions, and other crops.

Our Approach:

 The products are supplied as pre-assembled kits, allowing for rapid on-site installation of the system.

GVRA — set of 14 pre-assembled grates

GVB L500 — set of 9 grates

GVB L1000 — set of 18 grates

Applications:

Ventilation of grain crops

Oilseeds: wheat, rapeseed, etc.

Storage of food products: potatoes, onions, etc.

Ventilation System Components

A. Ventilation Tunnel — made of galvanized steel, provides the main airflow

B. Tunnel End Cap — made of black painted metal, protects tunnel ends

C. Air Deflector — made of galvanized steel, optimizes airflow distribution within the grain mass

What You Get by Choosing Us:

 Fast installation thanks to pre-assembled kits

 Durable galvanized construction, corrosion-resistant

 Improved storage efficiency through proper air distribution

 Customization for specific crops and operating conditions

 Industrial-grade quality — every component is quality-controlled

 Doc Manuvrac_Pype systems

Galvanized Ventilation Grates

Таблица
l2
mm
L
mm
Poids / Masse
Kg
Passage air /
Air Flow P%
GVRA 250 254 955 8,40 6%
GVRA 300 304 955 10,22 6%
GVB 300 302 500 5,90 3%
GVB 300 302 1000 11,80 3%
GVRA 400 404 955 13,58 6%

A. Ventilation Tunnel

Таблица
L
mm
Poids / Masse
Kg
H
mm
L1 1058 20,5 412
L2 625 12,6 412
L3 480 10,0 412

B. Tunnel End Cap

Таблица
Poids / Masse
Kg
25

C. Air Deflector

Таблица
L
mm
Poids / Masse
Kg
2023 11,55

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