查一查sp立式液下泵A安新sp立式液下泵

二，防止小流量工作或开空泵操作上不许可操作进口阀门调理省量，工作状况下进口阀门通常要全开，控制流量只能调理出口阀门，如果工作过程中阀门耐久关得过小，声名泵的容量过大，工作不经济且影响寿数，理应改组泵型或下降转速工作选用低转速渣浆泵。

一、产品概述SP液下渣浆泵为立式离心液下渣浆泵，浸入液下，用于输送磨蚀性、粗颗粒、高浓度渣浆。不需要任何轴封和轴封水，在吸入量不足的工况下也能正常工作。

SP型液下渣浆泵过流部件由耐磨金属制成。 

根据渣浆池液面的高低，可选择不同长度的泵传动轴或吸入管。 

采用多种速度和多种变型方式，使得泵在最佳工况下运行，使用寿命长，运行效益高，能满足多类恶劣的输送条件。 

Second, SP liquid slurry pump application Range 
Slurry pump is mainly suitable for conveying corrosive, coarse particles, high concentration slag slurry. Widely used in metallurgy, mining, coal, electricity, building materials, environmental protection and other departments.
Third, SP liquid slag slurry pump structure description 
The difference between the slurry pump structure of SPR liquid and the slurry pump under SP liquid is only that the parts of the dipping slag slurry are lined with corrosion-resistant rubber, the parts lined with rubber include shafts, pumps, impellers, protective plates and filters, and the connecting bolts in the lower part of the immersion liquid are equipped with rubber protective sleeves, and the transmission parts and SP pumps
SP Liquid slurry pump pump body, impeller guard plate are made of wear-resistant materials. The pump end of the bearing body adopts a double row tapered roller bearing, and the driving end adopts a single row cylindrical roller bearing, which can withstand the maximum axial load of the pump. The bearing body is fitted with a motor seat or motor bracket, which can be driven by a direct or triangle belt drive. The pump should be immersed in the slurry pool to work, the pump body suction inlet with a filter, can prevent large particles into the human pump. Jdhuiquan5.15
Four, the depth of the liquid can be extended pump self-belt liquid depth of about 70cm, according to customer requirements to increase the depth of the liquid, (the price with the addition of a long number of meters and different) please customers and customer service personnel in advance to explain.

查一查sp立式液下泵A安新sp立式液下泵

3， 扬程裕量渣浆泵在运转过程中，由于过流部件的磨损泵性能不断下降，直至最终不能满足工况要求。为使泵能长时间的运转在额定工况附近，通常在选泵时增加一个扬程裕量。一般裕量取额定扬程的10%。4， 过流部件材质的选择。

五、型号意义

    40 PV-SP

   40----------吐出口径40mm

   PV--------- PV型轴承组件

   SP----------液下泵

水泵安装

 泵安装的好坏对泵的运行和寿命冇重要影响，所以安装和校正必须仔细进行。泵的外形及安装尺寸。