Long Cycle Cryogenic Centrifugal Pump

Reliable Long Cycle Cryogenic Centrifugal Pump for Continuous Fluid Management

Cryogenic Transport Systems Horizontal Centrifugal Pumps

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The long cycle cryogenic centrifugal pump is a high-efficiency device engineered for continuous fluid handling of cryogenic liquids, such as liquid nitrogen, liquid oxygen, and liquid argon. Designed for extended operations, this pump delivers consistent performance, reliability, and energy efficiency in low-temperature environments. It is widely used in industrial processes, cryogenic storage facilities, and scientific research applications due to its durability and advanced engineering.

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Product Overview

The long cycle cryogenic centrifugal pump is a high-efficiency pump designed specifically for the transfer of cryogenic liquids. It offers exceptional stability and durability, making it ideal for long-term operations involving liquefied natural gas (LNG), liquid nitrogen, liquid argon, liquid oxygen, and other cryogenic fluids. This pump is particularly well-suited for environments that require continuous, high-efficiency operation, ensuring stable high flow and high head performance.

Key Features

High Flow and Head:With a flow rate of up to 100 m³/h and a maximum head of 450 meters, this pump is suitable for a wide range of applications.
Gas Labyrinth Seal:Uses gas labyrinth sealing technology to reduce leakage, enhance sealing performance, and extend the service life of the pump.
Long-Term Operation:Capable of over 20,000 hours of trouble-free operation, meeting the demands for continuous high-efficiency performance.
Explosion-Proof Motor:Equipped with an explosion-proof motor option, ensuring safe operation when handling flammable and explosive media.
Strong Adaptability:Designed to operate in extremely low temperatures, making it ideal for transferring LNG, liquid nitrogen, and other specialized cryogenic fluids.

Applications

Cryogenic Gas Transfer:Widely used for the transfer and storage of low-temperature fluids such as LNG, liquid nitrogen, liquid argon, and liquid oxygen.
Chemical and Energy Industries:Suitable for chemical plants, liquefaction plants, and other industrial applications that require long-term cryogenic liquid transport.
Shipping and Storage Systems:Used for cryogenic liquid transfer in vessels, docks, and storage tanks.
Research and Experimentation:Ideal for research applications that require stable long-term cryogenic liquid transport.

Model	Flow Rate (m³/h)	Head (m)	NPSH (m)	Motor Power (kw)
LBP-12/55	12	55	1.6	7.5
LBP-16/75	16	75	2	11
LBP-24/80	24	80	2	22
LBP-32/73	32	75	2.5	30
LBP-51/70	51	75	2.5	37
LBP-85/75	85	75	1.2	55
LBP-25/260	25	260	2.2	75
LBP-55/260	55	260	2	110
LBP-80/280	80	280	2.3	132
LBP-100/450	100	450	1.1	280
LBZ-69/880	69	880	1.1	280
Seal Type	Gas labyrinth seal
Continuous Operation Time (hr)	≥20000
Applicable Medium	Liquefied natural gas, liquid nitrogen, liquid argon, liquid oxygen
Application Notes	Explosion-proof motor for flammable and explosive media; maximum flow up to 1250 m³/h.