Electric silent oil free screw type 7.5kw 15kw 22kw 37kw 75kw air compressor 8bar 10bar 13bar with CE for Industrial

Keyword:Air compressor   Time:2022-1-26 17:28:33

Our Air Compressor are widely used in power generation, semiconductor, shipbuilding, oil field, rubber, food, pharmacy, package, electronic, communication, cement, glasses, chemical, textile, papermaking, gas, and oil refining, etc.

Features Of Belt Driven Screw Air Compressor

1 . Air end with high-efficiency

2. Double Screw with low noise, Super Silenced Enclosure

3. Elegant compact design. Fully open access door to inner parts for easy service.

4. 100% Continuous duty operation. Load/No Load operation

5. High quality CE Certificate industrial electric motors. ISO,CE,UL Certificate

6. Easy to use and read LCD control panel

7. High temperature, high pressure and anti-rotation shutdown

8. Energy efficient operation

9. 5 micron, water-resistant air filtration material

10. 1year full machine warranty,3years air end warranty.

11. Supply the machine with different working voltage according to customer's request, 
such as: 380Volt,3phase,50hz
220Volt,3phase and 60hz, etc.

Product details
 Quick Details
 Type: Screw
 Configuration: Stationary
 Power Source: AC POWER
 Lubrication Style: Lubricated
 Brand Name: RAMHOIST
 Model Number: XLPM20A-E4
 Voltage: 220V/380V/415V
 Dimension(L*W*H): 1000*820*1145mm
 Weight: 420KG
 Working Pressure: 7 bar, 8 bar, 12 bar, 10 bar
 Machinery Test Report: Not Available
 Core Components: Motor, Pump, AIR END
 Cooling method: Air Cooling
 Color: Customers' Request
 Application: Industrial Equipment Air Compressor
 After Warranty Service: Video technical support

Extremely low noise level helps creating a quiet working environment. 

Low vibration levels. Special rubber feet reduce vibration during operation. 

Pure air flow. Oil free design, no lubrication oil needed during operation. 

Core technology. Diamond hardness cylinder ensures durable working performance. 

Fashionable and durable design. Compact structure, light weight, working for more than 20000hours. 

High safety standards.  With multiple self protection systems to ensure safety of equipment and operating personal. 

Easy operation. Quite simple operation, no need for any more maintenance besides regular drainage. Low energy consumption. Full automatic design, low consumption. 

Anti-corrosion treatment for air tank. Pure outlet air flow for medical purposes.

In compressed air packages featuring 1:1 direct drive the motor drives the airend directly without transmission loss via a maintenance-free coupling. 1:1 direct drive rotary screw compressors provide outstanding performance and enable significant savings. RAMHOIST comprehensive range of specially designed airends are manufactured and developed to meet every compressed air user’s needs.Triple savings with 1:1 drive: No power transmission losses. Large, low speed airends provide more air for less energy consumption. Thirdly, 1:1 drive minimises maintenance costs.

 Packaging & Delivery
 Selling Units: Single item
 Single package size: 100X82X115 cm
 Single gross weight: 420.000 kg
 Lead Time:
 Quantity(Pieces)     1  - 1     >1
 Est. Time(days) 15  To be negotiated

 1.Q:Where is your factory? How can I visit there?
 A: Our factory is located in Nanjing, Jiangsu province.
 2.Can you arrange the pick up and hotel?
 It is no problem, we can help book the hotel and pick you up at the airport.
 3.What certifications have you got?
 We have got ISO9001:2008 quality system certification,ISO4001:2004  environmental certification,Energy saving certification,ASME certification,3C  certification and national 'The famous trade mark','The well-known trade name  'etc.more than 30 rewards.
 4.Do you have overseas office?
 Yes,we have office in  America,Korea,Australia,Russian,Brazil,Malaysia,Thailand etc. 20 countries, convenient  for solving any after-sale problems.
 5.What is your warranty?
 Usually the host machine is one year, wearing parts  are according to its working hours.
 6.How about the spare parts fee?
 We only charge a little parts cost fee when the  warranty is past. The maintenance and technology guide is free forever.
 7.What are your machine advantages?
 There are more than 1000 sets of advanced automatic  molding production line, machining center, heat treatment facilities top-rate  testing devices and all kinds of machining process equipment imported from  USA,UK,Japan and Germany.


Each and every one of our rotary screw air compressors is built to exacting standards, to provide years of reliable service, under demanding conditions.   

A rotary screw air compressor is the most efficient in variable speed applications. Rotary screw units do not depend on centrifugal force to operate the compressor, like a vane type compressor. A vane-type compressor depends on the high RPM to slide the cylinder vanes to create compression. When pump speeds are reduced, a sliding vane pump loses RPM and its centrifugal force to operate, yielding more leak paths and lower performance, at lower pump speeds. Vane-style compressors also lose efficiency in higher PSI ranges. A rotary screw pump has a fixed rotor and yields more CFM efficiency, at higher pressure ranges, up to 218 PSI, if needed. 

Our compressed air equipment is designed and engineered with the quality and forethought required to meet the demands of today’s rigorous manufacturing and industrial applications. RAMHOIST range of large rotary screw air compressors are the perfect partners for high efficiency, industrial compressed air stations. 

RAMHOIST range of large rotary screw compressors is regarded as the most energy efficient and reliable compressors available in today’s industrial market.