Rotary fan design rotor rotates eccentrically in the cylinder, oil-lubricated, low speed. Wind range: 0.31 m3 to 5.41 m3 per minute per minute, the pressure range: 9.8 kPa to 49 kPa varactor called compression, low-noise rotary blower fan. From the wind blower is a small amount of perspective, from the pressure of the press belongs to the fan perspective. From the main purpose to see part of the water treatment aeration blowers. Rotary blower from the host, the base, the motor, the size of the pulley, the air chamber, air filters, drip mouth and other components. HCC-20S vertical rotary fan flow Qs refers to standard suction state (absolute pressure 101.325kPa, temperature 20 ℃, relative humidity 50%) where the rotary fan best medium for the air inlet flow rotary rotary blower fan manufacturers For non-standard state flow segment for conversion. HCC-20S vertical rotary fan flow conversion: When the inlet flow rate with the reference state (temperature 0 ℃, absolute pressure 101.325kPa) volume Qn is represented, you must first be converted into the following formula inspiratory flow Qs standard state after , and then check the performance table (usually not considered humidity). Qs = 1.0733Qn ts when the intake air temperature and 20 ℃ difference between the larger, or inhalation of the gas molecular weight M deviate significantly from the molecular weight of air is 29, the actual intake air flow rate Qs is calculated as follows: Qb = (Qth-Qsa) × [(273 + ts) / (273 + 20) × 29 / M] 1/2 where: Qb- suction gas temperature ts ℃, the molecular weight of internal leakage when M m3 / min; Qth- theoretical flow m3 / min; ( According to the requirements of the boost declining chip blower fan inlet flow rotary phone manufacturers, according to the performance table after the initial selection by the performance table Richard). Actual m3 Qsa- standard suction state / min flow rate. (Flow performance shown in the table after the initial selection) performance parameters listed in the air as the medium, such as transportation or other media with the standard intake state does not match state into gas flow required to make the appropriate conversion. Where is the best rotary blower fan rotation _ _ Zhucheng East Machinery Co., Ltd. is provided by John Han Machinery Co., Ltd. Zhucheng East. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (http://www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the East Han Machinery Co., Ltd. Zhucheng and you hand into the brilliant, for a better future! You can also access (www.dhlcfj.com/supply_details_37187820.html), for more information about the company.