High pressure split casing pump
The high pressure split casing pump is centrifugal, horizontal type. As a split casing pump, this pump itself has the advantage of big flow at same speed, comparing with end suction pump and multistage pumps. Moreover, the thin impeller channel and thicker discharge flange design make it can reach up to 12.5bar high pressure.
This series high pressure split casing pump greatly improves the head of double suction pumps, which can be used in a wider range, and can meet the requirements of large flow and high lift at same time.
The main performance of this high pressure split casing pump is as below:
Because of the pump will be used to transfer complex chemical liquids in oil field, the wet end parts ( Impeller + Casing + wear ring )of this high pressure split casing pump is made of duplex steel 2205 as customer required.
The main feature of duplex steel is that the yield strength can reach 400-550MPa, which is twice that of ordinary stainless steel. Therefore, materials can be saved and equipment manufacturing costs can be reduced. In terms of corrosion resistance, especially in the harsh medium environment (such as sea water, high chloride ion content), the resistance to pitting, crevice corrosion, stress corrosion and corrosion fatigue of duplex stainless steel is significantly better than ordinary austenite Stainless steel, comparable to high-alloy austenitic stainless steel.
We can also supply other materials like cast iron, ductile iron, for different applications.
If you have any questions related to pump selection and materials, please don’t hesitate to contact Vicky@modopump.cn.