产品概述Product description

进口卧式单级单吸清水离心泵，是全国联合设计的节能泵，它是其他单级清水离心泵的更新型。优点有：全系列水力性能布局合理，用户选择范围宽，检修方便；效率和吸程达到国际平均*水平。本型泵适用于工业和城市给水、排水，也可用于农业排灌及供输送清水或物理化学性质类似于清水的其他液体之用，温度不高80℃。

Imported horizontal single-stage single-suction centrifugal pump water, is the joint design of energy-saving pump, which is the other single-stage centrifugal pump water newer. Advantages are: a full range of hydraulic performance and reasonable layout, the user selects the range, easy maintenance; efficiency and suction lift up to international advanced level average. This pump is suitable for industrial and urban water supply, drainage, irrigation and agriculture can also be used for conveying water or physical and chemical properties similar to water or other liquids, the temperature is not high 80 ℃.

产品特点Features

1, imports of horizontal single-stage single-suction centrifugal pump water based on performance and size ISO2858 international standard provisions designed mainly covered by the pump, pump, impeller, shaft seal rings, bushings, bearings and suspension but not other components.
2, imports of horizontal single-stage single-suction centrifugal pump water pump body and pump cover part of the back office split from the impeller, that is commonly referred to as post-formal-door structure. The advantage is easy maintenance, repair does not move when the pump, suction line, discharge line and the motor, just remove the spacer coupling intermediate coupling member, you can exit the rotor parts for maintenance.
3, the pump housing (ie, pump and pump cover) constitute the pump studio. Impeller, shaft and rolling bearings as the pump rotor. Suspension bearing member supporting the rotor portion of the pump, the rolling bearing by radial and axial forces of the pump.
4, in order to balance the axial force of the pump, the impeller of the pump before the most, after the sealing ring has, in the rear cover plate is provided with an impeller balance holes, due to force some small shaft, the impeller is not provided on the back of the seal rings and balance holes.
5, pump axial seal ring is composed of packing gland, packing ring and filler and other components to prevent water leakage into the air or a lot. If the pump impeller balance is equipped with wadding impeller inlet in communication with the cavity, impeller inlet of liquid in a vacuum, it is very easy along the surface of the intake sleeve, so the packing chamber equipped with packing rings by hole pump cover, the pump chamber pressure of water lead to the packing ring seal. If no pump impeller balance holes, due to the back of the impeller fluid pressure greater than atmospheric pressure, so there is no leakage problems, it is time to install packing rings.
6, to avoid shaft wear in the shaft through the packing chamber parts fitted sleeve protection. Associate O-ring between the sleeve and the shaft to prevent along the mating surface of the intake or leaking.
7, the pump drive is through lengthened flexible coupling and motor coupling, rotation direction of the pump from the drive end, clockwise rotation.