Pumping equipment
The oil, petrochemical and gas industries require certified pumping equipment that meets international standards.
The API 610 standard corresponds to the international standard ISO 13709. This standard sets out the requirements for pumping equipment and its performance. The main application area of these pumps is oil and gas processing, the chemical industry and oil production facilities.
The advantage of API 610 pumps is that the maximum service life is not less than 20 years with 3 years between overhauls. The pump casing can withstand heavy loads at temperatures of at least 150 degrees and at pressures up to 600 bar, while the density of the pumped liquids can be very high.
The API 610 standard can be applied to cantilever, vertical, double-support, semi-submersible, single or multi-stage and barrel pumps. Cast iron, chromium steel, carbon steel, stainless steel and various alloys are used as casing and flow part material to meet any tasks and customer requirements.
Types of API 610 pumps:
Single-stage cantilever pump, type OH-2
A single-stage cantilever pump with a radially split casing is designed for transportation of industrial water,
hydrocarbons, chemical products and technological products of various applications at refineries,
chemical and petrochemical industries.
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Advantages |
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Ability to quickly start and stop; |
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High accuracy of regulation of the pumped medium supply; |
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Long overhaul cycle with an assigned service life of 20 years; |
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High maintainability, ease of maintenance; |
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Ability to pump explosive and fire hazardous and chemically aggressive media; |
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High efficiency; |
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Wide pump range up to 2850 m3/h with heads up to 350 m |
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Operation at high temperatures up to 425 °С |
Axially split double-bearing pump, type BB-1
Double-entry impeller. The casing is double volute, axially mounted, in two bearing assemblies. The pump has been specifically designed for piping systems, but there is also a version that is fully compliant with the requirements of API 610. The pump is designed for piping, fire-fighting and high-pressure applications. The pump is designed for maximum reliability and ease of operation.
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Advantages |
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Pumps are fully API 610 compliant |
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Axial balance for longer service life, lower operating costs |
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High flow rate up to 15,000 m3/h with heads up to 250 m |
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Rigid and robust design |
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Full standardization for a wide range of applications |
Between-bearing pump with a radially split casing, type BB-2
Horizontal two-stage between-bearing radially split volute casing pump. The pump is designed for high-pressure applications. Flanges are oriented upward. Pump is center mounted, heavy duty, fully ISO 13709 and API 610 compliant. The pump can be designed with double-entry first stage impellers to reduce the values of the required cavitation margin.
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Advantages |
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Pumps are fully API 610 compliant |
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Axial balance for longer service life, lower operating costs |
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High flow rate up to 2500 m3/h with heads up to 750 m |
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Operating pressure up to 80 bar |
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High operating temperatures up to 450 °C |
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Rigid and robust design |
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Full standardization for a wide range of applications |
Between-bearing multistage pump with horizontal axial split of the casing, Type BB-3
Multistage horizontal split pump, single casing, for high pressures, with impellers arranged symmetrically. The pump is designed according to API 610. Available in various size and material combinations suitable for a wide range of process and industrial applications. A range of this type of pump is designed for continuous use in all refining, petrochemical, chemical and basic industry processes. The pumps are designed for heavy-duty applications.
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Advantages |
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High capacity, rigid and robust design |
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Wide capacity range from 10 – 2,800 m3/h with heads up to 2,500 m |
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Operating pressure up to 275 bar |
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Symmetrical impeller arrangement for axial balance |
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Impellers statically and dynamically balanced |
Centrifugal multistage barrel pump, type BB5
The multistage centrifugal barrel pump with a radial end split is designed for pumping clean or slightly contaminated media as well as chemically neutral and corrosive liquids, and in numerous processes of both primary and secondary oil refining and petroleum products.
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Advantages |
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High capacity, rigid and robust design |
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Wide output range from 12.5 to 600 m3/h with heads up to 4,000 m |
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Operating pressure up to 40 bar |
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Temperature of pumped media -45 °C to +450 °C |
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High-viscosity fluids up to 300 cSt can be pumped |
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Maximum rotor speed up to 6,000 rpm |
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High efficiency |
