JINAN SHUANGYI ENVIRONMENT ENGINEERING CO., LTD.

HTF fire-fighting smoke exhaust fan are mainly used for high building, oasthouse, underground garage, subway,tunnel and other places for firefighting exhaust smoke and ventilation. According to GA211-1999 firefighting fan high temperature resistance test method, it can run more than 40 mins when the temperature reach 280°C.

This type of cooling tower intake air in two sides. The fan is on the top of the cooling tower. The air intake the cooling tower from two sides of the cooling tower, making heat change for the hot water. The fills adopts the fills sheet with salient point,the fills sheet bonded into a whole ...

It is used for ventilation in industrial and mining enterprises, civil construction, stadium, animal husbandry, various entertainment. The louver can open and close automatically to prevent the water and moisture.

DFB Close type cooling is a joint developed by Shuangyi Group and College of Shandong construction, and optimally designed for the air fluency and the flow using the COSMOSFLOWOWORKS, realize its excellent thermal performance, ensure a higher efficiency, reach the best overall performance. The coil tilted along the cooling water flow direction ...

Assemble hot dipped galvanized water tank is produced according to the 92SS77. It is a new type of water tank. The installment of water tank is not affected by the civil engineering construction. It don't need welding. The surface of the water tank panel is hot dipped galvanized.

Double inlet centrifugal ventilator is a new, energy-saving, high efficiency, variable speed, low noise centrifugal fan, its characters has compact structure, easy installation, small size, large air volume, high pressure, vibration, equipped with three-phase voltage regulator or drive, to implement variable speed, especially for strict noise requirements ...

The stainless steel water tank adopts the SUS304 stainless steel plate. Which shut off the sun shine completely.Stainless steel has the light weight and high strength features, adopts hydraulic single mode shaped, good shape, small internal stress, high precision, no wear surface. The yield strength of stainless steel is 1.5 times ...

Fume hood is a kind of high efficiency device specially designed for using in laboratories frequently. It is applicable to environment that has close contact with volatile corrosive substances, can remove harmful gas, smoke and dust, ensure the ideal and safe air quality, keep away hazardous substances from the human body effectively ...