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4lw-20/0.8~7 Micro Positive Pressure Coal Gas Booster Piston Compressor 7bar Exhaust Pressure
US$18,888.00
1-4 Pieces
US$15,888.00
5-9 Pieces
US$9,999.00
10+ Pieces
Sample price:US$18888.00/piece.Request sample
Product profile
Customization
AvailableLubrication Style
LubricatedCooling System
Water CoolingModel NO.
4LW-20/0.8~7Cylinder Arrangement
Balanced Opposed ArrangementCylinder Position
VerticalStructure Type
Closed TypeCompress Level
Single-StageRefrigerant Type
AmmoniaProduct Name
Recipracating Piston CompressorModel
4lw-7/22Compressed Medium
Propylene GasFlow Rate
7nm3/MinPower (Kw)
75kwInlet Pressure ( MPa)
Micro Positive PressureExhuast Pressure (MPa)
2.2MPa(G)Cooling Method
Water Cooling CustomizedSpeed
420r/MinDrive Mode
Efficient Triangle BeltStructural Style
L-Type, Water Cooling, 2stage, 2columnAverage Speed of Piston
1.87m/SecValve Brand
Hoerbiger ValveSafety Valve
Safety Valves Are Installed in Exhaust Pipes at AlHydrostatic Test and Pressure Test
1.5 Times of The Maximum Allowable Working PressurTransport Package
Wooden Package, by SeaSpecification
2522x1180x2982mmTrademark
3000kgsOrigin
ChinaHS Code
84148090Production Capacity
200sets/MonthKey features
High Stability & Reliability: Balanced opposed arrangement ensures fine dynamic balance and stable operation for high running speeds.
Corrosion Resistance: Special materials and explosion prevention measures guarantee safety when handling toxic, corrosive, or flammable gases.
Low Maintenance & Noise: Designed for low maintenance costs and low noise levels, ensuring efficient and quiet industrial operation.
Versatile Lubrication Options: Supports oil lubrication, low-oil lubrication, and oil-free lubrication to suit different process requirements.
Flexible Cooling Methods: Available in water cooling and air cooling configurations to adapt to various installation environments.
Customization Capability: OEM/ODM services available for standard air, flammable gas, and toxin gas reciprocating compressors.
Rapid Technical Support: Gas solution engineers provide definite replies within 6 hours for after-sales product service inquiries.
Strict Quality Inspection: Hydrostatic and pressure tests conducted at 1.5 times the maximum allowable working pressure for safety.
Company profile

Business Type: Trading CompanyExport Year: 2017-12-08 CertifiedNearest Port: Tianjin Port, Shanghai Port, Beijing PortAverage Response Time: ≤9.62h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
About Our Factory & Business Background
Address3#-3 Dongfangguoji Community, Langfang, Hebei, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsReciprocating Compressor, Diaphragm Compressor, High Pressure Air Compressor, Natural Gas Compressor, Oxygen Booster Compressor, CNG LNG Gas Compressor, Carbon Dioxide CO2 Compressor, Mining Petrom Compressor, Rotary Screw Air Compressor, Industrial Gas Compressor
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2018-03-01
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, Australia
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Product CertificationCE
Product Q&A
Q:What is the delivery time for standard and custom compressors?
A:
Standard air compressors with stock take 15 days. Special customizing compressors take 30 days for Screw Compressors and 90 days for diaphragm or reciprocating process gas compressors.
Q:What is the warranty period for the compressor?
A:
The warranty is usually 1 year (12 months) for the whole compressor machine and 2 years (24 months) for the air end, excluding maintenance spare parts.
Q:What is the expected lifespan of the air compressor?
A:
Generally, the compressor can be used for more than 10 years.
Q:Do you provide OEM and ODM services?
A:
Yes, we have around two decades of OEM experience and can also provide ODM services for customized requirements.
Q:What are the accepted payment terms?
A:
We accept T/T, L/C, D/P, Western Union, PayPal, Credit Card, and Trade Assurance. Currencies include USD, RMB, GBP, Euro, and others.
Send Inquiry
*To:
Keepwin Technology Hebei Co., Ltd
Keepwin Technology Hebei Co., Ltd*Content:
Supplier replies will be sent to your registered email
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