Contact Us
- High-tech Industrial Development Zone, Zhengzhou, Henan.
- sales@ottimafluid.com
+86-13503854331
Wechat: +86-13503854331
Whatsapp: +86-13503854331
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03
Jul
2025
![[[TitleNews]]](/uploads/39690/info/n2025071018061327fb7.jpg)
The common faults of loading arm submersible pumps mainly include the followi...
Thinning of the pump body or pipeline walls, pitting corrosion, or even perforation, leading to leakage and reduced structural strength.
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02
Jul
2025
![[[TitleNews]]](/uploads/39690/info/n202507101755408ee9a.jpg)
Precautions for Daily Operation of Loading Arm Submersible Pump
When using the loading arm installation, the loading arm system must be equipotentially bonded to the tank truck with a grounding clamp before operation.
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01
Jul
2025
![[[TitleNews]]](/uploads/39690/info/n202507071924317ecf8.png)
The function of dry-break bottom loading arm
Dry-break bottom loading arms are widely used in the bottom loading operations of road tankers. The connection method with vehicles adopts API standard dry-break(commonly known as
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30
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n20250707191111adddf.jpg)
What should be noted during the loading and unloading of LPG railway loading ...
When the liquid level of the tank car is higher than the zero-position liquid tank and there is a sufficient liquid level difference, siphon gravity unloading can be adopted.
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29
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n20250707190129b874e.jpg)
Technical Knowledge of Fluid Loading Arms
Land-based fluid loading arms (loading arms) are used for top and bottom loading/unloading of various liquids and liquefied gases into road and railway tank cars in both open and c
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28
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n2025070718483101e2d.jpg)
Characteristics and Applications of Loading Arms
Loading arms are retractable and movable pipes, widely used for loading and unloading liquids at petroleum and chemical terminals, handling media such as oil and water.
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27
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n2025070718395894900.png)
What are the functions of the 3-step, 4-step, and 5-step ladders for loading ...
The 3-step ladder (SA-3), 4-step ladder (SA-4), and 5-step ladder (SA-5) for loading arms, also known as mobile ladders, are used by operators to safely walk between the operating
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26
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n20250707182951da286.png)
At what temperature is the cryogenic loading arm suitable for use?
Cryogenic loading arms and LNG loading arms should be able to adapt to low-temperature operating conditions, with features such as long service life, safety, and reliability.
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25
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n202507071807426da37.png)
Steps for Pressure Test of Loading Arms
During the test, continuously check for leaks and conduct thorough inspections to ensure accurate test results.
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24
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n2025070717522636b16.jpg)
How to Protect and Maintain Swivel Joints of Loading Arms
New loading arm swivel joints should maintain cleanliness inside the drum and pipelines.
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23
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n202507071740092795b.jpg)
How to Properly Install and Use Loading Arms?
Clean each flange surface to prevent foreign matters from affecting installation. If there are sealing grooves, install the O-ring before connection.
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22
Jun
2025
![[[TitleNews]]](/uploads/39690/info/n2025070711350797b5d.jpg)
Startup and Shutdown Operations of Train Loading Arms
Inspect the technical condition of the equipment, wipe and maintain it, and organize and store tools. Fill in the operation record and cut off the power supply.