Post Axial Flow Fan

Animal husbandry fan, also known as negative pressure fan, is the latest type of ventilation fan and belongs to the axial flow fan, which is called negative pressure fan because it is mainly used in negative pressure ventilation and cooling project. Negative pressure ventilation and cooling project includes the meaning of both ventilation and cooling, ventilation and cooling problems are solved at the same time. Negative pressure fans are also used in positive pressure water curtain environmental protection air conditioning, positive pressure air supply, positive pressure blowing and other fields. Negative pressure fan has the characteristics of huge volume, super large air duct, super large air blade diameter, large air discharge, super low energy consumption, low speed and low noise. Negative pressure fans are mainly divided into galvanized sheet square negative pressure fans and glass fiber reinforced plastic flared negative pressure fans in terms of structure material. The structure and technical parameters of all galvanized square negative pressure fans on the market are basically the same, and the classification of negative pressure fan models will be explained in detail. Fiberglass flared negative pressure fans are divided into belt type and direct knot type from different transmission methods, and the classification of negative pressure fan models will be explained in detail.

There are many types of livestock fans, such as: negative pressure fans, water air conditioners, water curtains, roof fans, etc. under the ventilation and cooling equipment: 

1. Negative pressure fans are mainly used to work on the cooling principle of air convection, negative pressure ventilation. From the installation site to the door or window natural inhalation of fresh air, quickly the indoor air out of the outdoors.

2. Water air conditioning

Water air conditioning mainly uses underground water to work, using water pumps to pump out water in the summer, after the indoor fan to achieve the purpose of cooling.

Hot Tags: post axial flow fan, China, suppliers, manufacturers, factory, customized, wholesale, low price, for sale, made in China,