● Model: API610 BB3

● Standard: API610

It is designed according to API610 standard, BB3 type. Its impellers are arranged symmetrically to balance axial force, which reduces the failure rate of balance mechanism. Its inlet and outlet are on the bottom, so this pump can be disassembled without moving pipes in the course of maintenance and repair.

Material standard

● Casing: cast iron / spheroidal graphite cast iron / stainless steel / duplex stainless steel

● Shaft: stainless steel / alloy steel

● Impeller: cast iron / bronze / stainless steel / duplex stainless steel

It is a three-stage or more-stage centrifugal pump. The impeller is mounted back to back to balance the axial thrust, and the pumping chamber is designed with double volutes to balance the radial thrust. The first-stage double-suction impeller design is better suited to the needs of low cavitation occasions. The pump has a replaceable wear ring, the impeller has undergone static and dynamic balance tests, and the product design conforms to the latest API610 standards.

This series of pumps is suitable for conveying neutral or corrosive, clean or particle-containing liquid. It has been widely and maturely used in coal chemical industry, pipeline transportation, chemical fertilizer production, turbine, water treatment and all kinds of power plants.

Oil field and various sewage, dirty oil, residual oil transportation/crude oil and oil product pipeline transportation  Water supply pipeline/various long-distance water transportation/high pressure water injection/seawater desalination project.

The advantages of BB3 API 610 pump lie in its convenient structural design, suitability for liquids in the medium temperature range, and relatively low manufacturing cost.