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DJF-1 Type Electric-Pedal (Hand-Wheel) Dual-Function Fan
- 1. Dual Operation Mode Supports both electric motor operation and manual pedal-driven ventilation, ensuring airflow even during power outages.
- 2. Emergency Ventilation Capability Designed specifically for emergency situations where reliable ventilation is critical for occupant safety.
- 3. Independent Power Backup Can operate without external electricity through manual pedal drive, providing dependable emergency airflow.
- 4. Durable & Reliable Construction Heavy-duty structure ensures stable performance and long service life in demanding environments.
- 5. Easy Operation & Maintenance Simple mechanical design allows convenient operation, inspection, and maintenance.
Description
Product Overview
The DJF-1 Motorized & Manual Emergency Ventilation Fan is a dual-purpose ventilation solution specially designed for civil defense shelters, emergency shelters, underground facilities, and temporary ventilation applications. The fan can operate both electrically during normal conditions and manually through a pedal-driven mechanism when power is unavailable.
Developed for emergency ventilation and air circulation, the DJF-1 ensures continuous airflow in situations where electrical systems fail. Its robust design, reliable performance, and dual-operation capability make it an essential ventilation device for civil defense projects, underground shelters, basements, tunnels, storage facilities, and emergency response environments.
The fan provides effective air exchange while maintaining simple operation, making it suitable for both daily standby use and emergency situations requiring independent ventilation capability.
