CNG Air Compressor with Powerful Compression
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Product Highlights
- Oil-Free Lubrication: Ensures clean air output with no oil contamination for sensitive applications.
- Wide Refrigerant Compatibility: Supports CO2, CNG, Natural Gas, Nitrogen, Hydrogen, and APG gases.
- Customizable Compression Stages: Available in 1 to 5 stages to meet specific pressure and flow requirements.
- High Discharge Pressure Range: Capable of delivering pressures from 1 to 350 Bar for diverse industrial needs.
- OEM and ODM Services: Professional design team available for full customization and branded manufacturing.
- Durable Crankcase Design: Features ductile iron base with stiffeners and lightweight removable aluminum cover.
- Versatile Mounting Options: Supports automotive, stationary, mobile, and pile mounting configurations.
- Comprehensive Warranty: Two-year warranty coverage for the machine with tailored technical support.
Product Attributes
- Customization
- Available
- Lubrication Style
- Oil-free
- Cooling System
- Water Cooling
- Model NO.
- M/D Series
- Cylinder Arrangement
- Balanced Opposed Arrangement
- Cylinder Position
- Horizontal
- Structure Type
- Closed Type
- Compress Level
- Multistage
- Refrigerant Type
- CO2, CNG, Natural Gas, Nitrogen, Hydrogen, APG
- Compression Stage
- 1-5 Stage
- Throw
- 1-6
- Discharge Capacity
- 500-10000 Sm3/hour
- Discharge Pressure
- 1-350 Bar
- Weight
- 23400-69500 Kg
- Piston Force
- 120-160 Kn
- Power
- 22-1250 Kw
- Voltage
- 300-10000V
- Medium
- CO2, CNG, Nitrogen, Hydrogen, APG, Methane
- Transport Package
- Export Standard Packing
- Specification
- CE, ISO9001, TUV, GC certification
- Trademark
- DENAIR
- Origin
- China
- HS Code
- 8414804990
- Production Capacity
- 4, 000 Sets/Month
- Package Size
- 660.00cm * 310.00cm * 252.00cm
- Package Gross Weight
- 23000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
DENAIR is committed to delivering integrated compression solutions tailored to our customers' specific requirements.
-We offer all series of compressors with electric motor or gas engine to ensure safe and reliable operation.
-DENAIR's packaged units can be used both onshore and offshore with a range from 85 HP to 10,000 HP.
-Extensive application experience from oil and gas fields to chemical plants gives DENAIR a deep understanding of customer needs as well as industry standards in different countries and regions.
-In addition, we can also provide engineering services for gas collection station, gas supply and underground gas storage facilities, etc.
-Ambient temperature: -140 F-122 F (-60 C-+50 C)
-Pressure range: 0-8990 psi (0-61.98 MPa)
-Power range: 10 HP-10000 hp (7.46-7457 kW)
-Process gas: natural gas, air, hydrogen, ethane, nitrogen, propane, CO2, BOG, etc.
-Mounting types: automotive, stationary, mobile and pile mounting
-Application: injection, collection, utilization of associated gas, injection of fuel gas, CNG, etc.

01 Body(crankcase): DENAIR compressor frames are designed for long service life and ease of maintenance. Our antiques have a base made of ductile iron with massive stiffeners and a lightweight removable aluminum top cover
02 Connecting Rods: The compressors are characterized by the use of durable ductile iron connecting rods with a four-bolt cover attached to the high-strength I-beam body.
03 Crankshaft: Alloy steel forged connector, rotation conversion and reciprocation
04 Cylinder: DENAIR's proven cylinder design eliminates the cost of a cylinder cooling system, eliminates complexities and eliminates the potential for maintenance problems. Associated with water cooling such as scale and corrosion.



Denair Group is a listed enterprise and is considered as one of the leading manufacture of air and gas compressor products in Shanghai, China;
Denair has 28 branches and subsidiaries with over 500 employees;
Our goal is to provide exceptional customer service coupled with quality products and energy saving solutions


Q1: Are you factory or trade company?
A1: We are factory.
Q2: Warranty terms of your machine?
A2: Two years warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.
Q4: How long will you take to arrange production?
A4: 380V 50HZ we can delivery the goods within 4 months. Other electricity or other color we will delivery within 22 days
Q5: Can you accept OEM orders?
A5: Yes, with professional design team, OEM orders are highly welcome.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2431930". Items marked "" are certified.
Company Profile
DENAIR Group is a listed enterprise and is considered one of the leading manufacturer of air and gas compressor products in Shanghai, China. DENAIR has 25 branches and subsidiaries with over 500 employees. Our goal is to provide exceptional customer service coupled with quality products and energy saving solutions.
DENAIR's primary businesses focus in following key areas:
1. Oilinjected rotary screw compressors (Belt diven and direct driven; Fixed speed and varable speed; High, normal and low pressure)
2. Portable air compressors (Diesel-powered and electric motor powered)
3. Oil free air compressors (Dry type, Scroll type and Water-lubricated type)
4. Centrifugal compressors
5. Gas Compressors
6. Vacuum pumps
7. Nitrogen generator oxygen generator
8. Air treatment equipment
At DENAIR, we earn our customers' trust and satisfaction by manufacturing the superior quality compressed air and gas products for all industries. All of our products are designed for reliable performance, easy maintenance, and maximum energy efficiency. DENAIR has been exporting to more than 150 countries across the globe. We have the largest international sales and service team in China compressor industry. Our well-trained and motivated staff who can speak English, Spanish, French, Russian and Arabic offers expert advice and assistance for all challenges.
DENAIR continuously innovates product development and management to meet customers' demand. The powerful enterprise culture and continuous innovation make DENAIR improved rapidly to reach the business principle "Energy Saving First, Mutual Value Shared". DENAIR's vision is to be a world-renowned high-end energy-saving machinery brand, with sustainable development, constantly improving its own value and sharing it with our customers and staff, committed to continuously satisfy the needs of global companies by providing a full range of industrial gas and air compression solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Add.: No. 366 Pingxing Rd., Pinghu City, Zhejiang Province, China
-
Plant Area
- 26184 square meters
-
Number of Employees
- 210
-
Registered Capital
- 60,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, one month, 1-3 months, Off Season Lead Time, within 15 workdays, one month, 1-3 months
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 78
Our Production Capability & Technical Expertise
-
Main Products
- Oil Injected Rotary Screw Air Compressor; Portable Rotary Screw Air Compressor; Oil Free Screw Rotary Compressor; Centrifugal Compressor; Gas Compressor
-
Production Lines
- 6
-
Production Machines
- Production Line
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 65 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-03-02
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 60
-
Overseas Agent/Branch
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you a factory or a trade company?
- We are factory.
- What are the warranty terms for your machine?
- Two years warranty for the machine and technical support according to your needs.
- Will you provide spare parts for the machines?
- Yes, of course.
- How long will you take to arrange production?
- 380V 50HZ we can delivery the goods within 4 months. Other electricity or other color we will delivery within 22 days
- Can you accept OEM orders?
- Yes, with professional design team, OEM orders are highly welcome.
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