Animal Husbandry

Ventilation System Design Guidelines

Comprehensive guidelines for agricultural facilities

1. Choose the fan type

Axial fan:

Advantages: large air volume (≥30,000m³/h), low energy consumption (0.75kW/unit)

Scenarios: chicken houses, pig house tunnel cooling

Centrifugal fan:

Advantages: high air pressure (≥800Pa), suitable for long-distance supply

Scenarios: high biosafety pig houses, air filtration systems

2. Key parameter design

Ventilation rate calculation:

- Summer: 1-2 minute intervals (36m×12m house needs 12×50" fans)

- Winter: 0.1-0.3m³/h·kg (by animal weight)

Intelligent control:

Temperature/humidity sensors adjust speed (50% at 28℃, full load at 30℃)

3. Special design requirements

Corrosion protection:

Aluminum-zinc steel + epoxy coating (8-10 year lifespan)

Explosion-proof and fire-proof:

Explosion-proof motors (Ex d IIB T4), spark-resistant blades (aluminum alloy)

 

Ventilation and Coling Fan

Ventilation System Design Guidelines

1. Choose the fan type

Axial fan:

Advantages: large air volume (single unit ≥30,000m³/h), low energy consumption (0.75kW/unit), suitable for horizontal negative pressure ventilation.

Scenarios: longitudinal ventilation of chicken houses, tunnel cooling of pig houses.

Centrifugal fan:

Advantages: high air pressure (≥800Pa), suitable for long-distance air supply or positive pressure filtration system.

Scenarios: breeding pig houses with high biosafety levels, positive pressure fresh air filtration (to prevent the spread of African swine fever aerosols).

2. Key parameter design

Ventilation rate calculation:

In summer, the broiler house needs to be ventilated once every 1-2 minutes (for example, a 36m×12m chicken house is equipped with 12 50" fans).

In winter, the minimum ventilation volume is maintained at 0.1-0.3m³/h·kg (calculated according to the weight of the animal to prevent excessive cooling).

Intelligent control:

The temperature and humidity sensors are linked to the inverter to automatically adjust the speed (such as starting 50% power at 28℃ and full load at 30℃).

3. Special design requirements

Corrosion protection:

Aluminum-zinc steel plate shell + epoxy coating to resist ammonia and hydrogen sulfide corrosion (lifespan extended to 8-10 years).

Explosion-proof and fire-proof:

The feed workshop uses explosion-proof motors (Ex d IIB T4), and the blade material avoids sparks (such as aluminum alloy).

See more

Recommended brand

Product recommendation

Image Brand Title Model Order Number Description Min. Order Quantity Weight Discount
SODECA HTMF-80-6T-1.5 IE3 SODECA Smoke Extract Fans HTMF-80-6T-1.5 IE3 icx-SODECA-HTMF-80-6T-1.5 IE3
SODECA HTMF-80-6T-1.5 IE3, Smoke Extract Fans, Speed:930 RPM, Installed Power:1.1 KW, Max. Air Flow:19435 m³/h, Noise:54 dB
1 181 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-C-UNI-100-4T-15IE3 SODECA Smoke Extract Fans THT/IMP-C-UNI-100-4T-15IE3 icx-SODECA-THT/IMP-C-UNI-100-4T-15IE3
SODECA THT/IMP-C-UNI-100-4T-15IE3, Smoke Extract Fans, Speed:1460 RPM, Installed Power:11 KW, Max. Air Flow:66500 m³/h, Noise:63 dB
1 667 KG No
SODECA THT/IMP-C-UNI-90-4T-10 IE3 SODECA Smoke Extract Fans THT/IMP-C-UNI-90-4T-10 IE3 icx-SODECA-THT/IMP-C-UNI-90-4T-10 IE3
SODECA THT/IMP-C-UNI-90-4T-10 IE3, Smoke Extract Fans, Speed:1460 RPM, Installed Power:7.5 KW, Max. Air Flow:52000 m³/h, Noise:65 dB
1 495 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-L-REV-38-2/4T-2 SODECA Smoke Extract Fans THT/IMP-L-REV-38-2/4T-2 icx-SODECA-THT/IMP-L-REV-38-2/4T-2
SODECA THT/IMP-L-REV-38-2/4T-2, Smoke Extract Fans, Speed:2875/1430 RPM, Installed Power:1.50/0.37 KW, Max. Air Flow:8200/4080 m³/h, Noise:49/33 dB
1 97 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-O-REV-45-2/4T-2 SODECA Smoke Extract Fans THT/IMP-O-REV-45-2/4T-2 icx-SODECA-THT/IMP-O-REV-45-2/4T-2
SODECA THT/IMP-O-REV-45-2/4T-2, Smoke Extract Fans, Speed:2875/1430 RPM, Installed Power:1.50/0.37 KW, Max. Air Flow:10300/5125 m³/h, Noise:56/40 dB
1 139 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-C-REV-50-2/4T-6 SODECA Smoke Extract Fans THT/IMP-C-REV-50-2/4T-6 icx-SODECA-THT/IMP-C-REV-50-2/4T-6
SODECA THT/IMP-C-REV-50-2/4T-6, Smoke Extract Fans, Speed:2915/1445 RPM, Installed Power:4.50/1.30 KW, Max. Air Flow:19000/9420 m³/h, Noise:60/44 dB
1 267 KG Yes, (The set sales target for the product by the required date)

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