The Greenhouse Exhaust Fan has emerged as a cutting-edge eco-friendly and energy-efficient ventilation system for plant cultivation. Renowned for its exceptional airflow capacity, this innovative equipment delivers superior cooling performance while maintaining ultra-low noise levels. Its minimally invasive installation ensures minimal disruption to operational sites, coupled with cost-effective procurement and versatile applicability across diverse environments. Engineered for prolonged durability, this fan has garnered widespread acclaim among discerning users, redefining industry standards for sustainable agricultural ventilation.
Key Features
Rugged steel frame and shutters for long-term durability
Fiberglass reinforced PP fan propellers
Enclosed 100% copper motor with thermal overload protection
Wall mounted cabinet type, simple installation
Single speed, can be customized to be variable speed
Perfect for warehouse, plant, mill, spray booth, tank, etc.
⚙
Operational Principles
Negative-Pressure Fan Working Principle
1. Ventilating Principle: The negative-pressure fan is used to exhaust air indoor, so the indoor air pressure is lowered, then there is a negative-pressure zone and the air outdoor will flow into the house for the air pressure difference.
2. Cooling Principle: A. Cooling by air exchange: the fan exhausts the hot air indoor to even the temperature between indoor and outdoor;
B. Combine with the evaporative cooling pad to reach a good ventilating-cooling effect.
Routine Maintenance
To ensure optimal performance and longevity, follow these maintenance steps:
Regularly clean and maintain fan blades and shutters.
If the belt has loosened, it should be adjusted and reset in time.
Add lube if the motor bearing makes strange sounds.
Regularly check the motor to ensure its good working condition.
📷
Product Gallery
?
Frequently Asked Questions
What certifications does the Greenhouse Exhaust Fan carry?
The exhaust fan is fully certified with RoHS, ISO, CE, and CCC standards, ensuring safety and quality compliance for international markets.
Is the motor protected against electrical faults?
Yes, the fan features an enclosed 100% copper motor equipped with thermal overload protection to prevent overheating and ensure long-term reliability.
Can the fan speed be adjusted?
While the standard model is single-speed, it can be customized to support variable speed requirements based on your specific ventilation needs.
What materials are used for the fan blades?
The fan propellers are made from fiberglass reinforced PP, offering a balance of lightweight design and exceptional strength.
What is the production capacity for bulk orders?
The current production capacity is approximately 5,000 pieces per month, allowing for steady supply and timely delivery of large-scale projects.
How does the negative-pressure cooling system benefit plants?
It effectively exhausts hot air and draws in fresh air from outside. When combined with evaporative cooling pads, it creates a highly efficient cooling effect ideal for maintaining optimal plant growth conditions.
QMS Medical
