Detailed Description

6×8SB-IV type Centrifugal Sand Pump is a horizontal single stage single entry cantilever pump. It is very essential in the drilling fluid purification system to feed corrosive drilling fluid with suspension particles or other similar kinds of liquid. It can be used together with hydrocyclones and desilters of all types. The pump has the following advantages:

l        Simple and compact structure, perfect sealing performance

l        Steady and reliable running, long term service life and easy operation

l        Good sucking ability and high efficiency

l        Wide range of high efficient working condition

l        Suitable for feeding the mud of different gravity and viscosity

Technological Parameters  

Product Features

6×8SB-IV Type Centrifugal Sand Pump Performance curve is shown in the following diagrams:

The features of 6× 8SB-IV Type Centrifugal Sand Pump’s Structure are as followed.

(1)   Flow Passage is made up of pump sump, impellers and spiral casing. The pump sump is designed according to the principle of interaction between solid and liquid and fabricated. The closed impeller and the spiral casting are designed based on the theory of three-dimension flow. All the above three components are fabricated with wear resistant cast iron.

(2) The shaft seals of the sand pump are various: dynamic seal for impeller and Associate Impeller, O-ring rubber seal,cased seal, and packing seal. These shaft seals are elaborately designed and have perfect seal performance.

(3) The transmission system is composed of bearing components and shaft couplings. The bearings are a pair of single row tapered roller bearing and a pair of double row spherical centripetal roller bearing. The motor directly drives the sand pump through flexible shaft couplings. Transmission Components have steady and reliable performance.