Kun celebration card Roots blower Roots blower shaft center distance 50 80, the length of 120,50 blower impeller, import and export pipe diameter DN50. 50-type blower system volume rotary blowers, its biggest feature is the use when the pressure within the allowable range to adjust the flow of little change, the pressure to select a wide range, with a forced gas transmission characteristics. Determines the size of the internal space of the merits of the blower performance, reflected directly from the temperature of the enclosure. On applications, mostly for air blower blower use, its use in many areas throughout the building materials, electricity, metallurgy, chemical and petrochemical, mining, port, textile, telecommunications, food, paper, aquaculture and wastewater treatment. When using hermetically sealed means good, can also be used to transport gas other than air, such as hydrogen, oxygen, carbon monoxide, carbon dioxide, hydrogen sulfide, sulfur dioxide, methane, acetylene, gas and the like. In addition, in the pharmaceutical, food, chemical and petrochemical sectors, Roots blower is usually used for a variety of low-pressure pneumatic conveying system air machinery. Synchronous gear made of high quality steel by precision machining, reduce mechanical noise transmission between the gear and shaft, ring gear and wheels with cylindrical or tapered fit. Features: 1, flow, pressure, coverage, a wide range of applications, high quality 2, impeller-type line using a special linear complex envelope fluctuation pulse, low noise. 3, due to the rotor using a special appearance, enhances the rigidity of the shaft, improved fan boost 4, synchronous gear made of high quality steel by precision machining, reduce mechanical noise transmission 5-speed rotating parts undergo a rigorous balancing, whole almost no vibration machine 6, the machine uses a reasonable thermal structure, improve gear, compact bearing 7, the whole design life of the structure, assembly is simple, easy to maintain and repair