15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor

China 15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor, Find details about China Screw Air Compressor, Industrial Air Compressor from 15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor

Model NO.
SEM-20A
Structure Type
Semi-Closed Type
Installation Type
Stationary Type
Type
Single Screw Compressor
Weight
236kg
Free Air Delivery
2.3m3/Min 82cfm
Screw Air End Rotor Lobe
5:6
Brand of Screw Air End
Hanbell Taiwan
Brand of Inverter
Inovance
Control
Micro PLC Controller
Electric Motor
20HP 15kw Permanent Magnet 380V/50Hz/3p
Noise
Less Than 70dB(a)
Trademark
DHH
Transport Package
Plywood Case
Specification
1110*750*1010mm
Origin
Shanghai, China
HS Code
8414809090
Model NO.
SEM-20A
Structure Type
Semi-Closed Type
Installation Type
Stationary Type
Type
Single Screw Compressor
Weight
236kg
Free Air Delivery
2.3m3/Min 82cfm
Screw Air End Rotor Lobe
5:6
Brand of Screw Air End
Hanbell Taiwan
Brand of Inverter
Inovance
Control
Micro PLC Controller
Electric Motor
20HP 15kw Permanent Magnet 380V/50Hz/3p
Noise
Less Than 70dB(a)
Trademark
DHH
Transport Package
Plywood Case
Specification
1110*750*1010mm
Origin
Shanghai, China
HS Code
8414809090
Product description

DM Series Permanent Magnet Variable Frequency Screw Compressor
Permanent magnet Direct Screw Air End. It is a unique new design, which combines the permanent magnet motor and the speed control frequency converter. It couples with the high quality air end, which shows the advanced screw compressor technology.
It can provide the unique energy-saving effect and super reliability. There is no motor bearing. The screwing compressor is driven by the permanent magnet motor. There is no consider about the attrition of the gear,pulley,belt, coupling,shaft seal and the moving parts, which leads to the leak or change parts. Meanwhile, it not need to consider the calibritionfor the gear coaxial seal. The high-effect converter technique will reduce the operating costs prodigiously, which can provide you a real excellent technology.
15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor
 

Technical Parameter

 

 

Model
Air delivery
(m3/min)

Power
kW
 

Noise

(DB)


Outlet diameter
Dimension
(mm)

Weight
(kg)
0.8MpaLengthWidthHeight
SEM-10A1.017.565±2RP3/4862662832125
SEM-20A2.301570±2G3/411107501010236
SEM-30A3.402270±2G112108001160301
SEM-50A6.103770±2G1 1/2125010101250460

  

Detailed description

1.Rotor
Rotors are asymmetric in profile, backed up by ball bearings and roller bearings. Operates at a low speed, thereby low in abrasion and maintenance expenses, air end is long service life.

2.Control panel
Intelligent microcomputer-based control technology can monitor and control in all aspects the complete machine following your instructions, remote control realizes unattended operation.

3.Oil filter
Rotary filters are applied to completely remove the impurities in the lubricating oil, easy to replace and free of oil impregnate.

4.Air filter
Original imported filter material,high efficiency three levels air separator, keep internal cleanliness of the system effectively.

5.Cooler
The cooler is located separately from the internal isolation of the chassis,so that the cooling fans would suck air with normal temperature from outside.Compared to cooling by using the air of 45~65°Cinside the chassis,the cooling fans could save over 30% energy when the temperature of the air outlet decreases 3~8°C.

6.Excellent quality of motors
Professional customized high efficiency permanent magnet motor,Compared to normal motors, Permanent magnet motor more excellent energy saving.protection grade:IP65

7.The air end of compressor is of high efficiency and long life
Excellent SKF bearings are adopted for compressor air end to better improve their use efficiency,reduce abrasion.and to realize long term operation with no faults,low noise and long life.


Application Industry

Air compressors are widely used in industries to meet customers' various gas needs,such as Industrial equipment,pipelines, printing service, electric power, metallurgy, oil&gas, power plants, shipbuilding, plastics, painting, textile, blow molding, steel industry, chemical industry, shipyard, machanical etc.15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor

Company Profile

Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineersteams ' .
We focus on the research & develop,manufacture and energy-saving solutions of screw air compressor to create 
value for customers and society.In 2018 our total sales volume approached 15 million US dollars.By over 23 years
enhanced experiences of designing,producing and marketing,today our valued customers are over 130 countries. Germany Standard and 13 years exporting experience help us won more than 50 loyal overseas agents.

Dehaha's primary businesses focus in following key areas: 
Oil-injected rotary screw compressors 
Portable screw air compressors 
Oil free air compressors 
High pressure air compressors 
Air treatment equipment

At Dehaha,we earn our customers' trust and satisfaction by manufacturing the superior quality compressed air
products for all industries.All of our products are designed for reliable performance,easy maintenance,and maximum
energy efficiency.We have sales representatives who can speak English,Spanish,French,and Russian which makes
it easier for our clients from all over the world to interact and negotiate with us.

Dehaha continuously innovates product development and management to meet customers' demand.The powerful enterprise culture and continuous innovation make Dehaha improved rapidly to reach the business principle"Energy Saving First, Mutual Value Shared". Dehaha mission is to be a world-renowned high-end brand,with sustainable development,constantly improving its own value and sharing it with our customers and staff.Committed to offer our customers a silent and energy-saving manufactured products.
15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air CompressorCertificates
15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor

 

Our exhibition
15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor
15kw 20HP Direct Driven Electric Variable Frequency Energy Saving Screw Air Compressor


Our service

1. 24h/7 after sales support in different languages
2. Follow up the facebook in products in 2 months interval by email or call
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians
4. Technical training for customers in dehaha air compressor factory or working site.
5. plenty of drginal spare parts with proven quality are all available from our stocks in Jianhgsu .
6. All kinds of technical documents in different languges.


FAQ

1.Why customer choose us? 

DHH SCREW COMPRESSOR JIANGSU CO.,LTD.with 23 years old history,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 years exporting experience help us won more than 30 loyal foreign agents.We warmly welcome your small trial order for quality or market test.

2.Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in Qidong,China,with professional design team.Both OEM & ODM service can be accepted.

3.Where is your factory located? How can I visit there?
Our factory is located in Qidong City, Jiangsu Province, China. We can pick up you from Shanghai, it's about 1 hour from Shanghai Pudong Airport to our factory. Warmly welcome to visit us!

4.What's your delivery time?
380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days,if urgently order,pls contact our sales in advance.

5.How long is your air compressor warranty?
One year for the whole machine and two years for screw air end, except consumable spare parts and we can provide some spare parts of the machines.

6.How does your factory do regarding quality control?
Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.

7.How long could your air compressor be used?
Generally, more than 10 years.

8. What's payment term?
T/T,L/C,D/P,Western Union,Paypal,Credit Card,and etc.Also we could accept USD, RMB, Euro and other currency.

9.How about your customer service?
24 hours on-line service available.48 hours problem solved promise.

10.How about your after-sales service?
(1) Provide customers with installation and commissioning online instructions.
(2) Well-trained engineers available to overseas service.
(3) Worldwide agents and after service available.