Send the duty point and installation constraints. We will confirm what model documents and selection support are available for your application.
Complete technical parameters for model selection and engineering calculations.
| Specification Parameter | Standard Value / Range | Engineering Notes |
|---|---|---|
| Model Reference | Counterweight Shutter Exhaust Ventilation Fan | Customizable upon request |
| Main Applications | Poultry House Ventilation, Pig Farm Ventilation, Cattle Farm Ventilation, Greenhouse Ventilation | Agree acceptance tolerance in the quotation |
| Frame Size | 1000-1530mm | Agree acceptance tolerance in the quotation |
| Airflow | 22000-50000 m³/h | Confirm model-specific test conditions |
| Shutter | Gravity Drop Hammer Auto Shutter | Agree acceptance tolerance in the quotation |
| Motor | 1.1kW IP55 Motor (brand per project) | Agree acceptance tolerance in the quotation |
Provide airflow, pressure, working temperature and voltage so the quoted model can be evaluated against your operating conditions.
Heavy-Duty Drop Hammer Exhaust Fan for Farm Ventilation is engineered for Poultry House Ventilation, Pig Farm Ventilation, Cattle Farm Ventilation, Greenhouse Ventilation. Designed for high aerodynamic efficiency, durability, and low noise continuous operation.
Send your duty point, voltage, operating conditions, quantity and destination to CZJ Machinery for model selection, available drawings, performance data and a project-specific quotation.
Confirm the quoted impeller type, balancing grade and vibration acceptance criteria with its model-specific test documents.
Confirm the quoted motor voltage, frequency, efficiency, protection class and insulation rating against the operating conditions.
Laser cut carbon steel or stainless steel scroll casing with anti-corrosion electrostatic powder coating.
Optimized inlet cone and aerodynamic scroll geometry minimize turbulent air noise and pressure drop.
Field-proven reliability across commercial, industrial, and specialized sectors.
Central air conditioning handling units, VAV systems, and building ventilation.
Dust collection, welding fume extraction, chemical exhaust, and workshop air renewal.
Forced and induced draft fans for biomass, gas, and industrial steam boilers.
Ultra-low vibration, high static pressure air supply for pharmaceutical and semiconductor facilities.
Grain drying, agricultural crop cooling, and industrial hot air circulation.
High pressure axial and centrifugal boost ventilation for underground shafts and tunnels.
A: Yes. Send target quantity, specification, packaging requirement, destination port, and any standard you need. We will confirm MOQ, lead time, and export quotation.
A: Sample orders are supported for most products. For machinery and special projects, we can provide technical files, photos, videos, and factory acceptance checks before shipment.
Export-ready packaging with protective wrapping, carton or wooden case reinforcement, palletizing when needed, and shipping documents prepared for sea, air, or courier delivery.
Send your requirements. Model specifications, pricing, lead time and available documents will be confirmed in the written quotation.
Send fan model, airflow, static pressure, voltage, quantity and destination details. Our machinery team will reply with specifications, MOQ, lead time and export quotation.