? Product Introduction

High pressure Roots blower It is completed by the cooperation between the fan body and the motor. When the pressure and air volume of Roots blower are not the same, some fans with extremely high pressure will generate heat during operation. Generally, when the pressure is higher than 80KPA, it is necessary to install a water-cooled circulating cooling system to protect bearings And the gear will not be damaged by high temperature, so as to ensure the normal operation of the fan and extend the service life.
High pressure Roots blower is composed of four parts, namely, casing, wallboard, impeller, inlet and outlet muffler.
Casing: mainly used to support wallboard, impeller, muffler and fixation.
Wall plate: mainly used to connect the casing and the impeller, support the rotation of the impeller, and Effect of face seal
Impeller: It is the rotating part of the high pressure roots blower, which is divided into two leaves and three leaves. Now the three leaves have gradually replaced the two leaves roots because of their advantages such as less air pulsation, less noise, and smooth operation than the two leaves Fan.
Muffler: It is used to reduce the noise caused by air flow pulsation at the inlet and outlet of high-pressure Roots blower.

The following figure shows the disassembly of high-pressure Roots blower



? Parameter details

? Factory photo



? Performance characteristics

(1) The operating pressure of high-pressure roots blower is 58.8kPa-98kPa.
(2) The impeller of high-pressure Roots blower adopts compound profile, with perfect meshing, less leakage and high efficiency.
(3)  High pressure roots blower The impeller is made of nodular cast iron, the contour is processed by CNC machine tools, the gear is of Class 5 accuracy, imported bearings are used, and the rotor dynamic balance quality is not lower than Class G6.3, so the product has low noise and reliable operation.
(4) The air volume of high-pressure Roots blower can range from 0.78 m3/min to 198.1 m3/min, with large coverage and wide application range.
(5) The whole product has compact structure, small volume and light weight.
(6) Long service life and simple maintenance.

? Accessories include

Universal base, belt cover High pressure Roots blower Belt pulley, motor pulley, V-belt, safety valve, pressure gauge, air inlet silencer, air outlet silencer, anchor bolt, check valve, elastic joint, gear oil.


? application area

Widely used sewage disposal Aquaculture, pneumatic conveying, vacuum packaging, coal washing, combustion support, pressurization, casting, mining, metallurgy, chemical industry, light industry, building materials, power, flour, sand blasting, vacuum, etc.


? Ordering Instructions

When you need to purchase High pressure Roots blower Please inform the following items in detail:
1. Use of blower: sewage treatment, aquaculture, pneumatic conveying, etc
2. Specifications of Roots blower: caliber, required air volume, pressure rise, etc
3. Transmission medium: air, gas, biogas and other corrosive gases
4. Equipment requirements: form, cycle number, voltage, single-phase or three-phase
5. Equipment service conditions: indoor or outdoor, ambient temperature
6. Fan accessories
7. Fan color (with or without specified color
8. Note: the allowable range of specified flow and pressure rise (vacuum degree) is ± 5%
 
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Address: Chengdong Industrial Park, Zhangqiu District, Jinan, Shandong

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