In-Tank Transfer Pump

Efficient In‑Tank Pump for Reliable Industrial Fluid Transfer

Cryogenic Submersible Pumps Cryogenic Transport Systems

Chemical Process Pump Corrosion‑Resistant Pump cryogenic pump fluid transfer equipment heavy-duty pump in-tank transfer pump Industrial Pump System Petrochemical Pump Vertical In‑Tank Pump

The In‑Tank Transfer Pump is a specialized pumping system designed for efficient fluid transfer directly from storage tanks, reservoirs, or cryogenic vessels. Installed inside the tank, it minimizes suction losses, reduces cavitation, and ensures stable flow even at low liquid levels. The pump features a compact vertical structure, corrosion‑resistant materials, and precision‑engineered impellers to deliver reliable performance in demanding industrial environments. It is widely used in chemical processing, petrochemical plants, cryogenic systems, industrial gas supply, and fluid‑handling applications requiring safe, efficient, and continuous in‑tank pumping.

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Product Overview

The In-Tank Transfer Pump is a high-efficiency pumping device designed for the safe transfer and storage of cryogenic liquids, including liquefied natural gas (LNG), liquid nitrogen (LN₂), liquid hydrogen (LH₂), ethylene, LPG, ethane, and liquid ammonia.

This pump is especially suitable for large storage tanks, ships, ports, and liquefaction plants, providing stable and efficient liquid transfer to meet the complex operational requirements of the industrial and energy sectors.

Working Principle

The pump operates via a motor-driven impeller that accelerates the cryogenic liquid under centrifugal force. The pump body guide structure converts velocity energy into pressure energy, enabling efficient low-temperature liquid transfer.

The pump bodyis made of low-temperature resistant materials with a high-reliability sealing system, ensuring long-term stable operation in extreme cryogenic conditions.
Multi-stage impellersor optimized flow channels guarantee high flow rates and stable head, maintaining safe and reliable liquid transfer.

Key Features

High-Efficiency Output:Delivers large flow rates and stable head, meeting diverse industrial liquid transfer requirements.
Cryogenic Compatibility:Specifically designed for low-temperature liquids and liquefied gases, ensuring stable performance under extreme cold.
Multi-Medium Handling:Capable of transferring LNG, LN₂, LH₂, ethylene, LPG, ethane, and liquid ammonia.
Stable & Reliable:Advanced materials and sealing technologies ensure continuous, safe, and reliable operation.
Easy Operation & Maintenance:Designed for complex transfer operations with extended maintenance intervals, offering cost-effective, long-term performance.

Applications

Large Storage Tanks:Efficient storage and transfer of cryogenic liquids such as LNG and LN₂.
Ships & Ports:Safe and efficient transfer of liquefied gases during marine transportation and port operations.
Liquefaction Plants:Supports production, storage, and transfer of liquefied gases, ensuring uninterrupted industrial processes.
Energy Industry:Provides reliable pump solutions for cryogenic liquid transfer, maintaining stable supply for industrial and energy systems.

Model	Flow Rate (m³/h)	Head (m)	Net Positive Suction Head (m)	Motor Power (kW)
IBZ-120/120	120	120	0.75	55
IBZ-51/279	51	279	0.75	55
IBZ-132/230	132	230	0.5	90
BZ-355/120	355	120	0.5	90
IBZ-240/190	240	190	0.6	110
IBZ-260/140	260	140	0.6	110
IBZ-460/289	460	289	0.8	315
IBZ-560/275	560	275	0.5	315
IBZ-1680/150	1680	150	1.4	500
IBZ-2000/150	2000	150	1	630
IBZ-2500/150	2500	150	1	800
IBZ-342/977	342	977	1.2	1000
Applicable Medium	Liquefied Natural Gas (LNG), Liquid Nitrogen (LN₂), Liquid Hydrogen (LH₂), Ethylene (C₂H₄), Liquefied Petroleum Gas (LPG), Ethane (C₂H₆), Liquid Ammonia (NH₃), etc.
Application	Mainly used for large storage tanks, ships, docks, and liquefaction plants