Drop Hammer Poultry Exhaust Fan for Greenhouse and Chicken Farm

Drop Hammer Poultry Exhaust Fan for Greenhouse and Chicken Farm. Automatic Gravity Shutters: Closes tightly to prevent backwind and dust ingress with zero air leakage. Corrosion Resistant Design: Hot-dip galvanized frame and 430ss blades ensure durability in humid farm environments. Energy Efficient Motor: Pure copper waterproof motor delivers high efficiency with low power consumption and noise. Customizable Voltage: Motor voltage and frequency can be customized to meet specific regional requirements. Imported Quality Components: Features Japanese Mitsuboshi belts and French imported double-row bearings. Self-Cleaning Blades: 430ss blades designed for large air volume, high efficiency, and no dust accumulation. Easy Wall Installation: Simple wall-mounted design ensures stable operation with minimal maintenance. Comprehensive Warranty: 1-year warranty covering free replacement parts for motor or key component failures. We provide a certain proportion of free vulnerable spare parts together with every order for future maintenance. We offer detailed installation instructions, operation tutorials and online technical guidance to help customers install and use the machines correctly.