Products

Cryogenic Submerged Pump
Ideal for ships, LPG facilities, and chemical plants,
this pump handles everything from LNG to liquid nitrogen with precision.
Fully submerged and vertically designed for stability,
it boasts inverter technology and a self-balancing mechanism,
ensuring top-notch performance in any cryogenic environment.
Cryogenic Submerged Pump
Cryogenic submerged pump developed by Zoiun utilizes the centrifugal force generated by the rotating impeller to pressurize cryogenic liquids and deliver them to client pipelines or cryogenic storage tanks.
In most cases, the cryogenic submerged pump is placed on the ground or mounted on a tanker.

Features
This pump has a wide range of applications and is commonly used on ships, in the LPG industry, air separation, and chemical plants. It can handle various flow rates, from low to high, and operate under different pressures, from low to high, making it suitable for a variety of cryogenic hydrocarbon liquids, including liquefied natural gas. Additionally, this pump is highly suitable for other cryogenic liquids, especially liquid nitrogen. Because the cryogenic submerged pump is fully submerged in the liquid it pumps, it must be housed in a highly insulated, sealed pressure vessel during operation.
Technical Parameters
|
Rated Flow |
18 cubic meter/ hour |
|
Pumped Fluid |
Liquid Natural Gas (LNG) /LN2 |
|
Differential Head |
280 meter |
|
Control & Power |
VF control 0~100hz / 15kw |
|
Material |
Bronze & Stainless Steel |
|
Design Temperature |
-196℃ |
Advantages
1. Featuring a vertical design, the pump operates more steadily and enjoys an extended service life.
2. The pump and motor are fully submerged in the medium, enabling continuous cooling for the pump.
3. The motor incorporates inverter technology for efficient performance.
4. The self-balancing mechanism ensures automatic balancing of radial and axial forces during operation, thereby prolonging the bearings' lifespan.

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