HY- Warehouse Use Tubine Roof Non Power Ventilating Fan

Company profile

Welcome to understanding"Heng Yuan” and hope that our products help you.
Qing Zhou Hengyung Temperature—Controlled Equipment Co.,Ltd is located in Qing Zhou economic development zone.
Our company have been committed to the development and promotion of national green energy—saving products for many years.It is a high—tech enterprise which has a completed set of engineering design,manufacturing.installation and services.Our productive capacity and core technologies occupy first place in the same industry.
Company has relatively strong production and research and development ability,Our main products include:Ventilation cooling system,such as large—scale poultry fan,large scale fan for greenhouse and factory buildings, negative pressure fan,circulation fan,unpowered roof fan:Cooling humidification system,such as cooling pad;heating system such as automatic coal(fuel,electric,gas)heater.Manure cleaning system consist of manure cleaning machine.

Application

1.natural wind drives, operating 24 hours of whole day.

2.high sensitivity, slight wind or the range of temperature can drive the blades to turn around.

3.rotary steadily, quietly to improve the inner environment of room.

4.using complete senior axis bearing, no lubrication, solid, low fault rote.

rrosive resistance, acid and alkali proof, long service life.

Performance characteristics:

1. Natural wind drives, operating in 24 hours of whole day . 
2.High sensitivity , slight wind or the range of temperature can drive the turbine blade to turn around .
3.Rotary steadily, quietly to improve the inner environment of room . 
4.Using complete senior axis bearing , no lubrication , solid , low fault rate . 
5.Corrosion resistance , acid and alkali proof , long service life .

The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation. The hot air rises and cold air falls, which makes the fan rotate. So the indoor heat, stink and dust are exhausted effectively. It also can effectively remove indoor soot, smoke, odor, moisture, heat, decorative harmful gas, dust, human matabolism and other dirty volatile mixed-doped odor as well as virused and bacteria invasion. As a result, it improves the working environment, protects workers' health and enhances the working efficiency.

It is widely used in warehouse, toilet, factory, workshop, stadium, tennis hall, assembly hall, garage, paper mill, galvanization factory and coating factory.

1.About sample:offer the samples to customers only need to be paied the cost price and the fee for this product.

2.About the customized service:can make the customized service according to the requirement of customers. For big order,we can pay the cost of customized service in our balance.For small order,we can do it on the base of paying the cost of custmized service by customers.

3.About aftersales service:for customers who install the equipments in China,we can offer one year aftersales service by free,only need customers to pay the cost of products which be changed.for customers who need them overseas,we can offer guide service for one year by free.

1.Trade Terms: EXW,FOB,CFR and CIF

2.Payment Terms: T/T,L/C

3.Payment Condition:30% deposit in advance,70% balance before delivery

4.Delivery Time:15 days after paid in full

5.Packing:by carton

6.Shipping:by sea/air/express delivery