? Product Introduction
one For biogas transmission Roots Blower Fatal Frame Advanced CNC processing equipment is adopted for all parts, so that the interchangeability of parts is improved and the product performance is stable.
2. The air inlet and outlet adopt spiral shape, so that the air inlet and exhaust process can be cut in the direction of the spiral line in order, avoiding the old roots blower
3. The pulsating noise and vibration that break out instantaneously during air exhaust, and the running noise is low.
4. The rotor is precision machined and balanced with high-precision dynamic balancing equipment, so the running vibration is small.
5. For biogas transmission The sealing structure of Roots blower is reasonable, so that oil cannot enter the casing, and the output air is clean without any oil and dust. Adiabatic efficiency fan
6. The rotor adopts advanced compound curve, which makes the meshing more reasonable, increases the volumetric efficiency, and saves energy in operation.
? Performance characteristics
Features of explosion-proof roots blower for biogas transmission:
1. Low noise. The air inlet and outlet of the fan adopt spiral shape, so that the air inlet and exhaust process can be cut in the direction of the spiral line in order, avoiding the pulsating noise and vibration of the old fan exhaust fan when exhausting. For biogas transmission Roots Blower The noise is further reduced by adopting a negative reactance compound silencer.
2. High adiabatic efficiency and volumetric efficiency, thus saving energy. Roots blower rotor adopts advanced compound curve, which makes meshing more reasonable and increases volume efficiency.
4. Low vibration. Although the rotor has been precision machined, it has become balanced. However, high-precision dynamic balancing equipment is still used for balancing. Therefore, the fan runs almost without vibration.
5. The use of high-precision, high hardness synchronous gear not only extends the life of the fan, but also effectively reduces the noise.
6. This series of fans adopt bearings imported from Japan or Germany, and rubber belts imported from South Korea or Taiwan, making the product quality more reliable.
7. The output air is clean, free of any oil and dust. The sealing structure of Roots blower is reasonable, so that oil cannot enter the casing, so the air is clean.
The following figure is the picture of Roots blower for biogas before shipment
? Performance characteristics See the figure below for model parameters of explosion-proof roots blower for biogas transmission model
(Roots blower for biogas transmission) | Air volume range
（m?/min） | Motor power range
(kw) | Outlet diameter | Fan weight
（KG） | Pressure range | Voltage |
| Sr50 | 0.65-2.13 | 0.75-4 | DN50 | 87-119 | 9.8kp-58.8kp | 380V |
| Sr65 | 0.94-3.00 | 0.75-5.5 | DN65 | 98-145 |
| Sr80 | 2.34-5.22 | 2.2-7.5 | DN80 | 156-200 |
| Sr100 | 3.25-8.05 | 2.2-15 | DN100 | 190-297 |
| Sr125 | 5.35-11.7 | 3-18.5 | DN125 | 285-401 |
| Sr150 | 10.37-27.15 | 7.5-45 | DN150 | 471-706 |
| Sr175 | 19.65-38.67 | 11-75 | DN175 | 601-1090 |
| Sr200 | 27.65-57.14 | 15-90 | DN200 | 975-1490 |
| Sr-225 | 32.95-70.56 | 18.5-110 | DN225 | 1080-1845 |
| Sr-250s | 35.83-76.72 | 18.5-132 | DN250 | 1115-1936 |
| Sr-250/300 | 61.4-114.8 | 30-160 | DN250/300 | 1843-2761 |
| Sr-300L/300L1 | 104.1-183.6 | 37-200 | DN300 | 2031-3440 |
| Sr-350/350L | 105.5-226 | 37-280 | DN350 | 3870-5700 |
? Factory photo
? application area The biogas conveying fan is mainly used for Medicine, chemical industry, Coal mine, glass industry waste Waste disposal and other industries. It is specially designed for the characteristics of corrosive media and complex components in similar industries. It plays an important role in the transportation, ventilation and exhaust of special gases such as gas, biogas and natural gas. ? Ordering Instructions
When you need to purchase methane Explosion proof conveying Roots Blower Please inform the following items in detail:
1. Use of Roots 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
label: Roots blower for biogas transmission ， Roots blower ， Piston ring seal Roots blower
