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Cryogenic pumps

RusGazKrio LLC supplies pumping equipment for liquid cryogenic media such as LNG, argon, nitrogen and oxygen. We offer piston and plunger pumps, as well as centrifugal pump models.
Piston and plunger pumps are widely used for:

  • for transferring natural gas from one tank to another;
  • for feeding liquid gases into a heat exchanger, where under excess pressure they are converted into a gaseous state for subsequent cylinder filling;
  • for supplying liquid nitrogen and oxygen to stationary and transport vaporizers, where they are converted into a gaseous state and then further delivered into special storage tanks or cylinders.

Centrifugal pumps

They are used in medium-pressure systems up to 10 MPa where large volumes of the pumped medium are required.
This type of pump is suitable for: transferring cryogenic liquids to cryogenic storage tanks; supplying cryogenic products to vaporizers for their gasification and subsequent delivery to the end user; and providing the required process liquid pressure in cryogenic equipment.

Intermittent-duty centrifugal pump

Intermittent-duty centrifugal pump
BP-15/130 BP-24/60 BP-24/80 BP-45/75 BP-90/140 BP-25/260 BP-55/260 BP-80/280
Capacity, m³/h 15 24 24 45 90 25 55 80
Head, m 130 60 80 75 140 260 260 280
Suction head at the pump inlet, m 3 2 2.5 2.5 2.5 3 3 3
Power, kW 22 11 18.5 22 37 55 90 132
Seals Mechanical
Service life, hours ≥ 1000
Process medium LNG、LIN、LAr、LOX
Notes 1. Explosion-proof motor for flammable and explosive media.
2. Maximum capacity up to 1,250 m³/h, maximum head up to 300 m.

Long-service-life centrifugal pump

Long-service-life centrifugal pump
LBP-12/55 LBP-16/75 LBP-24/80 LBP-32/73 LBP-51/70 LBP-85/75 LBP-25/260 LBP-55/260 LBP-80/280
Capacity, m³/h 12 16 24 32 50 85 25 55 80
Head, m 55 75 80 75 75 75 260 260 280
Suction head at the pump inlet, m 1.6 2 2 2.5 2.5 1.2 2.2 2 2.3
Power, kW 7.5 11 22 30 37 55 55 90 132
Seals Gas labyrinth seals
Service life, hours ≥ 20000
Process medium LNG、LIN、LAr、LOX
Notes 1. Explosion-proof motor for flammable and explosive media.
2. Maximum capacity up to 1,250 m³/h, maximum head up to 350 m.

Piston pumps

For systems with moderately high pressure up to 25 MPa, they are used for filling cryogenic tanks, creating the required pressure in the pipeline system, supplying cryogenic products to vaporizers for gasification, and subsequently filling cylinders with the gaseous product.

High-pressure piston pump

High-pressure piston pump
BP400/450 BP800/450 DBP1500/250 DBP2500/250 DBP3500/250 TBP8000/350
Capacity, l/h 400 800 1500 2500 3500 8000
Maximum discharge pressure, MPa 45 25 35
Suction head at the pump inlet, m 1.2 1.2 1.5 1.5 1.5 1.5
Power, kW 18.5 37 22 37 55 110
Seals Mechanical
Process medium LNG、LIN、LAr、LOX
Notes 1. Explosion-proof motor for flammable and explosive media.
2. Maximum capacity up to 65 m³/h, maximum discharge pressure up to 100 MPa.
3. Customized manufacture according to the customer’s special requirements.

High-flow, high-pressure piston pump

High-flow, high-pressure piston pump
DBP-3000/30 DBP-6000/30 TBP-8000/30 TBP-15000/30 TBP-25000/30 TBP-35000/30 DBP-45000/100
Capacity, l/h 3000 6000 8000 15000 25000 35000 45000
Maximum discharge pressure, MPa 3 10
Power, kW 7.5 15 18.5 30 45 155 250
Process medium LIN、LAr、LOX、LNG
Notes 1. Explosion-proof motor for flammable and explosive media.
2. Manufacture according to the customer’s special requirements.

High-flow, high-pressure piston pump

High-flow, high-pressure piston pump
LBP20-80/165 LBP100-300/165 LBP500-1000/165 LBP1000-3000/30 LBP3000-10000/80 LBP10000-40000/100
Capacity, l/h 20 – 80 100 -300 500 – 1000 1000 – 3000 3000 – 10000 10000 – 40000
Maximum discharge pressure, MPa 16.5 3 8 10
Power, kW 1.5 5.5 18.5 7.5 55 185
Service life, hours ≥ 20000
Process medium LNG、LIN、LAr、LOX
Notes 1. Explosion-proof motor for flammable and explosive media;
2. Manufacture according to the customer’s special requirements.

Plunger pumps

They are used in high-pressure systems with pressures from 25–30 MPa, in cryogenic test benches, in rocket fuel systems, for feeding liquid cryogenic products to vaporizers for gasification, and for subsequent filling of high-pressure gaseous-product cylinder storage systems.

Production

“RusGazKrio” is the official representative of the Chinese plant Haining Century Fluid Control Equipment Co., Ltd in the following areas:

  • piping, valves and fittings for oxygen service;
  • spare parts for the corresponding equipment.

We supply cryogenic pumps directly from the manufacturer, select the required units, and carry out installation and commissioning work.

Часто задаваемые вопросы

Как вы выбираете поставщиков оборудования?

Мы работаем только с проверенными поставщиками, которые зарекомендовали себя высоким качеством продукции. У нас есть успешный опыт реализации проектов с использованием всех компонентов ВРУ — от клапанов, компрессоров и насосов до крупных установок целиком. Все проекты реализованы в срок и в рамках согласованных бюджетов.

Насколько надёжно использовать оборудование из Китая?

ООО «РусГазКрио» не только обеспечивает адаптацию импортного оборудования к российским стандартам, но и берет на себя логистику, таможенное оформление, разработку проектной документации, шефмонтаж и ввод в эксплуатацию. Мы обеспечиваем полный цикл интеграции оборудования в ваш проект.

Как осуществляется сертификация поставляемого оборудования?

Вся техника, поставляемая и проектируемая нами (сосуды, трубопроводы, оборудование под давлением), сертифицируется по национальным и международным стандартам, проходит надлежащую приемку и соответствует требованиям НТД РФ.

Осуществляете ли вы проектирование и реализацию объекта «под ключ» (EPC проекты)?

Да, наша компания реализует проекты комплексно, предоставляя услуги на всех этапах: подбор оборудования, проектирование, доставка, сертификация, строительно-монтажные работы и пусконаладка.

Можно ли использовать ваше управление проектом при нашем оборудовании (РМС проекты)?

Да, мы работаем на условиях Project Management Contract (PMC): берём на себя управление проектом, в том числе взаимодействие с поставщиками вашего оборудования, адаптацию документации к российским требованиям и предоставляем индивидуальный комплекс услуг, исходя из ваших задач.

Advantages of Cooperation with Us

We act as a general contractor for comprehensive projects
We provide comprehensive services for design, manufacturing, delivery and installation of equipment for supporting shops in Russia and CIS countries
Own production facility equipped with modern equipment. Quick order placement at partner production sites
We organize visits of customer representatives to production facilities, including to the compressor equipment manufacturing plant in China
Possibility to replace worn-out compressor equipment with analogues without significant changes to site boundaries
We implement a monitoring, analysis and forecasting system for supplied equipment - MAPRO
We carried out the re-equipment of the oxygen-compressor shop at one of the world leaders in metallurgy - PJSC "NLMK"
We participate in state and municipal tenders
in accordance with Federal Laws 44-FZ and 223-FZ,
as well as in tender procurements of commercial organizations
Invite to tender

Completed Projects

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