The oil and gas industry relies on centrifugal and pipeline petrochemical pumps. Its major job is transporting crude oil from extraction sites to refineries, ships, and storage.
These pumps are essential in the oil industry’s complex processes. They coordinate oil field transportation, refinery transfer, and dock loading and unloading. Offshore oil platforms depend on them for reliable operations in harsh marine environments.
Pipeline pumps, multiphase pumps, and petrochemical process pumps accompany centrifugal oil pumps and oil pipeline pumps in petroleum industry applications. Each kind is optimized for certain operational scenarios to ensure performance and reliability. These pumps support the whole petroleum infrastructure, from pipeline oil flow to refining activities.
The centrifugal oil pump efficiently moves oil-based fluids through pipelines using centrifugal force. For essential applications that require continuous operation, its strong structure and consistent performance make it ideal. The oil pipeline pump, designed for long-distance oil transportation, maintains consistent flow rates over long durations, facilitating the seamless circulation of crude oil across huge pipeline networks.
Pipeline pumps, such as centrifugal oil pumps and oil pipeline pumps, carry crude oil efficiently from extraction locations to destinations. These pumps improve efficiency, dependability, and performance as technology and engineering advance, helping the worldwide petrochemical sector run smoothly.
Petrochemical pumps are used for conveying fluids with high viscosity, corrosiveness, volatility, low and high temperatures, and high pressures. The working conditions for petrochemical pumps are harsh, with conveyed fluid temperatures ranging from -120 degrees Celsius to 450 degrees Celsius, and high pressures. Therefore, petrochemical pumps have very high performance requirements.
For instance, the pump’s shaft seal needs to be a reliable mechanical seal to prevent leaks during the transportation of petrochemical products. Most of the fluids conveyed by petrochemical pumps are highly volatile, flammable, and corrosive. Therefore, the components of petrochemical pumps are made of more ductile materials, such as non-alloy steel, chromium steel, nickel-based alloys, polymers, and ductile iron.
Additionally, petrochemical pumps require safety devices and leakage detection systems to ensure a safer petroleum transmission process.
The application of petrochemical pumps covers various stages of oil and natural gas exploration, crude oil loading and transportation, petroleum refining, and petrochemical product production. Therefore, from an application perspective, petrochemical pumps can be divided into categories such as pipeline oil pumps, centrifugal oil pumps, multiphase oil pumps, petrochemical process pumps, and magnetic pumps.
Pipeline oil pumps are mainly used as the main oil pumps and feeding pumps in long-distance pipeline oil pumping stations. In short-distance petroleum transportation, they are mainly used for centralized transportation in oil fields and oil product loading and unloading.
Centrifugal oil pumps are mainly used for the transportation of petroleum and liquefied petroleum gas without solid particles in petroleum refining, petrochemical, and chemical industries.
Petrochemical process pumps are mainly used in the production processes of various industries such as refining, petrochemical, chemical, coal processing, papermaking, marine, electric power, food, pharmaceuticals, and environmental protection.
Kaiquan meets strict standards such as API, ISO, and ASME because of the unique working environment and the special characteristics of the media being transported, as well as the strict reliability requirements for petrochemical pumps. These standards provide detailed descriptions of various indicators for the production of petrochemical pumps. We can produce the following petrochemical pumps:
KZ series petrochemical process pumps: Compliant with API610th8/th9/th10/th11 design standards, flow rate Q=0.53000m3 /h, head H=4230m, working pressure (P): up to 7.5Mpa, operating temperature (t): -45℃~+400℃. This series of pumps is suitable for conveying clean or slightly contaminated, neutral or slightly corrosive liquids without solid particles.
KCZ series chemical process pumps: Designed in compliance with ISO5199/DIN24256/GB/T5656 standards, flow range: up to 2000m3 /h, head range: up to 160m, operating temperature: -30℃~150℃, working pressure: up to PN2.5 MPa. Applied in chemical and petrochemical industries, coal chemical industry, seawater desalination, environmental engineering, chemical plants, refineries, thermal power plants, metallurgy, sugar, pharmaceuticals, paper and pulp industry, synthetic fibers, water supply, heating, and air conditioning fields.
KGD/KGDS series vertical pipeline pumps: Designed according to API610 standards, design flow Q=0.51000m3 /h, head H=4230m, working temperature (t): -20℃~+250℃. This series of pumps is suitable for conveying clean or slightly contaminated, neutral or corrosive liquids without solid particles.
AY series centrifugal oil pumps: Design flow Q=2.5600m3 /h, head H=30600m, operating temperature (t): -20℃~+420℃. This series of pumps is suitable for petroleum refining, petrochemical and chemical industries, and other places to transport petroleum, liquefied petroleum gas, and other media without solid particles.
KD/KTD series multi-stage centrifugal pumps: Compliant with API610th8/th9/th10/th11 design standards, flow rate Q=30750m3 /h, head H=6002000m, working pressure (P): up to 28Mpa, operating temperature (t): KD: 0℃~+150℃; KTD: 0℃~+210℃. This series of pumps is suitable for high-pressure transportation of petrochemical and chemical industrial products without solid particles, not suitable for transporting abrasive liquids. This series of pumps is mainly used in various industries such as petroleum transportation and refining, petrochemical, chemical industry, coal processing industry, paper industry, electric power industry, refrigeration engineering, and pipeline pressurization.
KDA series petrochemical process pumps: Compliant with API610th8/th9/th10/th11 design standards, flow rate Q=951740m3 /h, head H=38280m, working pressure (P): up to 5.0Mpa, operating temperature (t): -45℃~+450℃. This series of pumps is specifically suitable for petroleum refining, petrochemical and chemical industries and other places to transport petroleum and its products. This series of pumps has the characteristics of high reliability, long service life, high versatility, and high efficiency.
TTMA series petrochemical process pumps: Compliant with API610th8/th9/th10/th11 design standards, flow rate (Q): -800m3 /h, head (H): -800m, working pressure (P): up to 10.0Mpa, operating temperature (t): -180℃ to +180℃. This series of pumps is suitable for transporting clean or slightly contaminated, low-temperature or high-temperature, chemically neutral or corrosive liquids. This series of pumps is mainly used in refining, petrochemical, power generation, low-temperature engineering, pipeline pressurization, offshore oil production platforms, and liquefied gas engineering.
KQA series middle-opening multi-stage pumps: Flow rate: 50 to 5000m3 /h, head: up to 1500m, design pressure: up to 15MPa, operating temperature: -50 to 200℃, maximum pump casing pressure: up to 25MPa, design speed: up to 3000r/min. Mainly used in petroleum mining, oil pipeline transportation, petrochemical, chemical industry, coal chemical industry, power plants, seawater desalination, steel, metallurgy, and can also be used as ash water pumps, main washing pumps, lean methanol transport pumps in coal chemical industry, high-pressure hydraulic energy recovery turbines in chemical industry, lean liquid pumps and rich liquid pumps in fertilizer and ammonia synthesis units. Also applicable in steel plants for dephosphorization and coking, and in high-pressure situations such as oilfield water injection.
KSY series BB1 type oil transfer pumps: Compliant with API610th8/th9/th10/th11 design standards, flow rate Q=1005000m3 /h, head H=4260m, working pressure (P): standard product pressure 2.0MPa, pipeline transmission up to 15MPa, operating temperature (t): 10℃~+80℃. This series of pumps is suitable for transporting clean or slightly contaminated, neutral or slightly corrosive petroleum, refined oil, oil-water mixtures, and other mediums without solid particles. Not suitable for transporting highly corrosive liquids. This series of pumps is mainly used in oil field gathering and transportation, offshore platforms, refining, petrochemical, chemical industry, coal processing industry, paper industry, marine industry, electric power industry, pharmaceuticals, environmental protection, and other industries.
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