Hot oil transfer pumps play a critical role in numerous industrial applications where the efficient movement of heat transfer fluids is essential. These pumps are specifically designed to handle high temperatures and ensure the safe and reliable circulation of hot oil within industrial systems.
In this article, we will explore the importance of selecting the proper structure for hot oil transfer pumps, delve into their operational principles, and highlight key considerations when choosing the right pump for specific industrial applications.

Molecular sieve membranes are a new type of porous inorganic material developed in the last decade by cross-linking molecular sieve grains.

Did you know that a molecular sieve membrane can separate molecules based on their size and shape? It is based on the dual principle of preferential adsorption and molecular sieving. The separation is achieved by selective adsorption, depending on the size or polarity of the molecules of the mixed system, through molecules of similar size but different polarity.

Today, molecular sieve membranes are commonly used in membrane permeation evaporation liquid separation, membrane-catalyzed reactions, separation of aromatic isomers, alkanes, and olefins, meteorological separation, separation of biochemical products, and environmental protection.

Let’s learn how to make a molecular sieve membrane with our detailed guide!

Our guide includes step-by-step instructions for the preparation, coating, and characterization of molecular sieve membranes, as well as the effects of different synthesis conditions.

This instruction manual describes the operation and maintenance instructions and precautions for LG series, LGB series screw vacuum pumps. It is strongly recommended that personnel who operate or maintain the screw vacuum pumps shall read this manual carefully before operation and maintenance, in order to extend the service life of products.

This series of Roots pump has a pair of synchronous high-speed rotors inside the pump, which achieve suction and discharge when the rotors are rotating. Since it works in the low pressure intensity range, the free path of gas molecules is larger and the resistance of gas leakage through tiny gaps is large, thus a high compression ratio can be obtained.

It can be used as a booster pump in series with the pre-stage pump, which can be used as a slide valve pump or rotary vane pump, water ring pump, oil ring pump and other vacuum pumps, but cannot directly discharge the gas into the atmosphere.
Wide range of applications: such as chemical medicine, food, electrical equipment manufacturing, vacuum metallurgical industry, vacuum degassing, vacuum melting, vacuum treatment of steel, and insensitive to small amounts of dust, high ultimate vacuum. when it is used in series with the former pump, the ultimate vacuum is between 0.0004 ~ 0.0001 Torr.