Roots blower is a positive displacement fan, which has the characteristics of low noise, high energy saving, high efficiency and good air tightness. Roots blower has been widely used in sulfuric acid process. Roots blower combines the advantages of reciprocating compressor and centrifugal blower....

Vacuum pump is a kind of rotary variable volume vacuum pump, which can only be used with the cooperation of the front stage pump. It has a large pumping speed in a wide pressure range and is insensitive to dust and water vapor in the extracted gas. It is widely used in metallurgy, chemical indust...

SV100 vacuum pump in silicone rubber products of application Application of vacuum pump sv100 in silicone rubber products text: in the production of silicone rubber products, in order to improve the quality of products and improve the product qualification rate, vacuum degassing has become a nece...

Southeast Asia is one of the gathering places of chemical plants. Due to the rich natural resources, many chemical plant customers also come from Southeast Asia, most of them purchase vacuum pumps for chemical industry. Today, let’s share a case of Roots vacuum pump applied in chemical plan...

1、 Overview Vacuum pump is one of the most commonly used equipment in the laboratory, which is often used in the situation of higher vacuum requirements. The efficiency of the vacuum pump depends on the structure of the pump and the quality of the oil (the lower the vapor pressure of the oil, th...

Why should oil-free screw blower be used in mask production? The novel coronavirus pneumonia has been spreading in various countries. The protective mask is also in short supply. As everyone knows, the main material of the respirator is melted spray cloth. Melt blown fabric is drafting with high ...

The process of obtaining vacuum in a vacuum system is called vacuum pumping, also known as pumping or exhausting. Under the regular air pressure, the volume of gas pumped out per unit time is called pumping rate, i.e. pumping speed. It can also be called pump speed. The unit is L / s. The pressur...

Let’s introduce the advantages of microporous aeration of roots aerator 1. Thoroughly improve the bottom layer hypoxia Roots aeration aerator is one of the main reasons for bottom material corruption, which leads to water quality corruption, production capacity limitation, and diseases of a...

At present, the power system of medium-sized vehicles and agricultural vehicles are all equipped with vacuum pumps and motors, which can not only supply electric energy to the electric equipment of vehicles, but also supply vacuum negative pressure to the braking and braking system, so that the a...

The design concept of EVP Rotary Screw vacuum pump allows customers to operate the design principle with one button. EVP vacuum pumps are not only sturdy and durable, but also can easily achieve the best performance in the working pressure section required by the customer. Performance and structu...