AY Multistage Centrifugal Oil Pump
AY centrifugal pump type series, be in the old Y oil pump on the basis of series and transformed to design, which is to meet the needs of the construction of modernization, quickly adapt to the center for energy saving from equipment renewal and the development of new products. AY centrifugal pump type, used in oil refining and petrochemical industry and chemical industry and other local transportation not containing solid makings oil and its products, the corrosion degree and using temperature according to contact with the media of the main components of the material is divided into three categories.
Flow: 6.25m3/h ~ 180m3/h
Head: 105mt~ 657m
The temperature of the medium: 0 ℃ ~ 300 ℃
1. Stator part: mainly by bearing parts, inhaled section, spit out the middle section, the guide vane, level, at the end of the guide vane pipe, the parts poles and bolt, to tighten it together, the stator all through the inhaled section, spit out the section, rim horizontal center is located in the direction of the pump support legs of the pump stents will set in the pump seat
2. The rotor part: mainly by shaft, impeller, balance dish, balance drum, seal and composed. A collar
3. Bearing parts: bearing combining rotor of 40AY and 50AY supporting part is by rolling bearing, 60AY, 80AY, 100AY and 150AY use of sliding bearings and equipped with thrust ball bearings are splashing of oil, bearing with thin oil lubrication, the ring and water cooling.
4. Sealing parts: impeller sealing, breathing in the period between level, middle, diffuser, impeller all use replaceable mouth ring for clearance seal.
AY centrifugal pump type, used in oil refining and petrochemical industry and chemical industry and other local transportation not containing solid makings oil and its products.