FROM OH1 to OH4 API Complied Centifugal Pump
can be used where the requirement is for trouble-free pumping of sulphuric acid, nitric acid, hydrochloric acid, phosphoric acid etc., inorganic and organic acid solutions of various temperatures and concentrations; sodium hydroxide, sodium carbonate etc., alkaline solutions of various temperatures and concentrations, various salt solutions; various liquid petrochemical products, organic chemical compounds and other corrosive liquids.
These pumps are used in the following industries:
• Oil refinery, petrochemical industry, coal process industry and sub-zero engineering;
• Chemical industry, paper making, paper pulp, sugar refinery and common process engineering;
• Water works, sea water desalt plant;
• Warming and air-conditioning system;• Power plant;
• Environmental protection project;
• Ship and maritime industries and so on.

Overview
The series of pumps are multistage centrifugal pumps of horizontal, volute and horizontal open type. The design standard is API 610 11th and API code is BB1 to BB5.
The series of pumps are of single-shell, central support structure. The impeller is symmetrically arranged and the axial force is automatically balanced. There is no complicated balancing device, and it is safe and reliable when conveying medium containing particles.

Application Range

This series of pumps are mainly used in petroleum exploitation, petrochemical, chemical, coal chemical, pipeline transportation, seawater desalination, power plants, etc. It can also be used in gray water pumps and methanol-lean pump in coal chemical industry, high-pressure hydraulic energy recovery turbine in the chemical industry, and lean liquid pump and rich liquid pump used in fertilizer and ammonia plant, and so on.

Pumps are used in typical operating conditions, such as boiler feed water at power plant, decoking and phosphorus removal at steel plant, oilfield water injection and other high pressure applications. .

Vertical long shaft pump. FROM VS1 TO VS6For deep well & irrigation, sumps, condensate, fire service, municipal, industrial and other applications, designed to operate in wells or sumps. There are two types of structure, the bowl type and ring section type. The bowl assembly consists primarily of a suction case or bell, one or more pump bowls, and a discharge case. Ring section type of long shaft pump consists of multistage and diffusers, mainly for low capacity and high head applications. The number of stages (bowls) employed is determined by the head requirements of the installation. The pump bowl assembly is positioned in the sump or well at a depth to provide the proper submergence.