12/10 St-(R) Wear Resistant Rubber Pump Shaft High Pressure IOS Approved

Product Specification

12/10 ST-(R) WEAR-RESISTANT HIGH QUALITY RUBBER PUMP SHAFT

The casting parts of the slurry pump parts occupy a large proportion in the pump parts, and many key parts are cast and produced. Our company has strict control procedures and advanced control methods for the casting process of the slurry pump parts.

The slurry pump bearing assembly, also called the rotor assembly, belongs to the slurry pump accessory assembly and is an important component of the slurry pump. It is the transmission power unit.

The bearing assembly is used to connect the pump and the motor components to form a complete working system.

The stability of the slurry pump bearing assembly directly affects the operation and service life of the pump

The bearing assembly of the pump adopts a cylindrical structure, which is convenient for adjusting the gap between the impeller and the front guard plate, and can be completely removed during maintenance. The bearings are greased.

It is used to transmit power, withstand the forces under working conditions and the corresponding axial forces

Ensure that the impeller rotates on the same axis and drives.

Mainly composed of 11 parts:

1, labyrinth sleeve, 2, oil cup, 3, butter retaining ring, 4 bearing body, 5, bearing, 6, adjusting pad, 7, end cap, 8, shaft, 9, labyrinth ring, 10 inch nuts, 11, end cap fastening screws

Here are the effects of the 11 components:

The main function of the bearing body is to support the shaft and the bearing, to ensure rotation on the axis, to withstand the force, to connect the working body with the power.

The bearing is subjected to the warp and axial forces to achieve effective rotation. The bearing clearances of the bearings of different bearing assemblies are also different in the slurry pump.

The shaft is the center line of the pump rotation, and the two ends are respectively used to connect the impeller and the coupling, connect the active parts, and transfer the power to the work parts.

The bearing end cap is used to fix and position the exact position of the shaft, adjust the bearing clearance of the bearing, and withstand the axial force of the pump.

Labyrinth sleeves, oil cups, and labyrinth rings are used to seal the ends of the bearing. One is to prevent leakage of bearing grease, and the other is to prevent debris and sewage from the outside of the bearing body from entering the bearing. The oil is injected into the oil cup to seal and lubricate the labyrinth ring.

The main function of the butter retaining ring is to ensure the normal lubrication of the bearing, block a certain grease and remove excess waste oil through the gap between the grease retaining ring and the bearing to the bearing body.

The adjusting pad is used to adjust the bearing clearance of the component and is adjusted according to different standards of different components. The adjusting pad has four specifications: 0.5mm, 0.3mm, 0.2mm and 0.14mm.

Inch nuts are mainly used to impede the driving end of the labyrinth sleeve and bearing.

Lubrication of bearings in the slurry pump bearing assembly uses lithium grease as grease.

Bearing assembly installation is very important. Improper installation can easily cause the slurry pump to fail to operate, or cause the slurry pump to run unsteadily, break the shaft, and vibrate.

The 12/10ST-(R) slurry pump is a single-stage single-suction centrifugal slurry pump. The pump casing is a vertical open-type water outlet that can be rotated at eight different positions at 45° intervals. The product is efficient, energy-saving, long service life, light weight, reasonable structure, reliable operation and convenient maintenance. It is suitable for electric power, metallurgy, coal, building materials and other industries. The treatment medium is abrasive or corrosive slurry containing solid particles. The mixed concentration mortar is 45%, the pulp is 60%, the medium temperature is ≤60°C, and the pump can be used in multiple stages.