What is the meaning of pressure in the model parameter table of Roots blower? Shandong Xinqianshun Roots blower manufacturer

Many users have many doubts about the model and parameter marking of Roots blower. They can't understand how to select the model and parameter during each consultation. In fact, only a few parameters are needed to purchase Roots blower, of which flow and pressure are the most critical parameters,
In addition, the power of Roots blower motor is also one of the important parameters to determine the model. Generally, the parameters required for the selection of Roots blower are: air pressure, flow, motor power, fan diameter and fan speed.
The following is an example of roots blower code of roots blower manufacturer:

XQSSR150LHMVZDK
Shandong Xinqianshun Machinery Co., Ltd. Roots blower models include XQSSR50/65/80/100/150/200/250/300/350, etc.
Example description
XQS --- Company name code: Shandong Xinqian Shun Fan Company code
SR ------ Fan series code: SR is three blade series
150 ----- Fan diameter 50/65/80/100/150/200/250/300/350/
L ------ Special model code: lengthened type A is shortened type roots blower S is special type roots blower X is special customized roots blower
H ------ Code of high-pressure fan: single unit high-pressure type HC is two-stage high-pressure type
M ------ Fan type: M is closely integrated
V/VH ---- fan use code: V is negative pressure vacuum pump VH is high-pressure vacuum pump
Z/H ------ Special gas code: Z is biogas type, T is other special gas type
D P ------ seal formation: D is packing seal, P is expansion ring seal labyrinth seal omitted
K -------- Special coating code: K is special coating
The pressure varies with the system resistance and is adaptive

It has the exhaust characteristics of forced air supply. When the system pressure changes, the air volume changes little, and the transmission medium does not contain oil.
The impeller adopts a new type of wire, with good sealing performance, high efficiency and energy saving.
Easy to use and maintain, long service life, reliable operation.
Wide use: it can be used in power, petroleum, chemical, fertilizer, steel, smelting, cement, sewage treatment, pneumatic transmission and other industries.
The above is the parameter description of Roots blower. If you have any questions, please consult the website customer service to answer them in detail
Word tag: Roots blower
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