A specialized compressor, known as a biogas compressor, is specifically designed for the efficient handling of biogas. It effectively addresses the common issue of insufficient pressure in biogas systems, ensuring that the biogas burns more completely and with greater intensity. By utilizing negative pressure, this compressor significantly enhances the gas production capabilities of biogas digesters, making it an invaluable tool for various applications, including the transportation of biogas over long distances.
Product features:
(1) Ensuring excellent air tightness: Our testing process rigorously checks for any potential leakage, guaranteeing a completely sealed air system from the moment air enters to the moment it is expelled from the outlet.
The air inlet to air outlet passage is treated with unique anti-corrosion technology that renders it resistant to the effects of acid and alkali substances. This specially treated passage can withstand high levels of hydrogen sulfide corrosion and can also sustain weak corrosive gases that are rich in moisture, meaning its service life is considerably longer.
The design of explosion-proof is a crucial aspect of the device. In this regard, the gas circuit and the circuit are strictly isolated from each other. As a result, the electrical life of the device is not influenced by the presence of gas rich in water vapor. Furthermore, the risk of electric sparks is minimized by this design strategy. Thus, the device is safe to use and is capable of reliable and long-lasting performance.
The design of this structure is quite straightforward, as it features two identical air chambers that are not connected by an external pipeline. To generate a similar content, the information from the original text should be rearranged while maintaining its core meaning. However, it is important to avoid using the same language patterns as the ChapGPT dialogue generation system, and instead opt for a distinct way of conveying the message through text.
A key benefit of this product is its good maintainability, which means you won't need specialized tools or equipment to perform routine maintenance tasks. Instead, with just simple tools and accessories, you can easily keep it in top condition on your own. This makes it a cost-effective option for those who prioritize ease and convenience in their maintenance routines. So, whether you're an expert or a novice, you can rest assured that this product will be easy to maintain and keep working smoothly for years to come.
Scope of application:
Biogas technology has become increasingly popular in rural areas, sewage treatment plants and filling stations for biogas vehicles. These applications have made use of the many benefits of biogas, which offers a renewable and sustainable source of energy. Biogas is obtained from organic waste material and can be used to generate heat, electricity or as a fuel for transportation. In rural areas, biogas stations allow for the utilization of agricultural waste and manure, reducing environmental pollution while providing a source of clean energy. In urban areas, sewage treatment plants can use biogas to generate electricity while reducing greenhouse gas emissions. The rise of biogas fueling stations for vehicles also offers a green alternative to traditional fossil fuels.
Product parameters:
Model | Inlet pressure(MPa) | Exhaust pressure(MPa) | Exhaust flow rate(Nm3/h) | Speed (Rpm) | Motor power (Kw) |
ZW-1.7/6 | 0 | 0.6 | 100 | 980 | 11 |
ZW-0.8/8 | 0 | 0.8 | 45 | 980 | 7.5 |
ZW-1.7/30 | 0 | 3 | 100 | 980 | 30 |
ZW-1.3/0.1-250 | 0.01 | 25 | 100 | 980 | 30 |
DW-1.3/(1~3)-250 | 0.1~0.3 | 25 | 180 | 740 | 45 |
DW-5.0/150 | 0 | 15 | 300 | 980 | 110 |
DW-6/50 | 0 | 5 | 360 | 740 | 90 |
DW-20/0.2-6 | 0.02 | 0.6 | 1400 | 740 | 90 |
DW-3.5/1-250 | 0.1 | 25 | 400 | 740 | 132 |
DW-2/0.3-250 | 0.03 | 25 | 500 | 740 | 110 |
DW-6.5/0.4-250 | 0.04 | 25 | 800 | 740 | 132 |
DW-17/250 | 0 | 25 | 1000 | 740 | 320 |
The above are commonly used models, which can be customized according to requirements.

Why choose us?
(1) Compared with peer products, the single maintenance cost is low.
(2) Compared with peer products, the product function configuration is higher.
(3) Compared with peer products, the operation is simpler and the operation is more intelligent.
Who we are?
Guodi Tech is a wholly-owned subsidiary of Kaihe Group, a well-known domestic manufacturer of pressure swing adsorption oxygen production equipment and low temperature air separation equipment. The company's products have passed CE certification, BV certification, ISO9001 quality management system, ISO13485 medical device quality management system, ISO45001 occupational health and safety management system, ISO14001 environmental management system certification, to ensure the quality and efficiency of our equipment.
Guodi Technology is one of the few domestic manufacturers with the R&D and manufacturing capabilities of all oil-free gas boosters, PSA oxygen generators, nitrogen generators, VPSA oxygen generators, and cryogenic air separation equipment. We are experts in on-site gas generator design. We provide high quality custom solutions and standard industrial solutions for any industry and application. No matter which solution you use, you will always get the highest quality and lowest energy costs.
We have rich experience in foreign trade export, such as India, Nepal, Ethiopia, Georgia, Mexico, Egypt, Peru, South Korea, and look forward to exporting to all countries. Adhering to the enterprise tenet of "integrity, cooperation and win-win". Looking forward to cooperating with you and even long term business.

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