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Dhh Compressor Jiangsu Co., Ltd
Dhh Compressor Jiangsu Co., Ltd Philosophy: Continue to strive for the happiness of employees, customers and society, Our Mission: Create value for customers through continuous creation of energy
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High Efficiency Variable Speed Rotary Screw Electric Air Compressor Low Noise

Dhh Compressor Jiangsu Co., Ltd
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High Efficiency Variable Speed Rotary Screw Electric Air Compressor Low Noise

Brand Name : DHH

Model Number : SEM-50A

Certification : CE/ISO9001

Place of Origin : Jiangsu, China

MOQ : 1set

Price : Negotiate

Payment Terms : T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Supply Ability : 600set/months

Delivery Time : 25days

Packaging Details : Plywood case

Product name : Screw Air Compressor

Type : Screw

Configuration : Stationary

Power Source : AC POWER

Lubrication Style : Lubricated

Voltage : 380V/220V/110V(can be customized)

Air delivery : 6.28m3/min 222cfm

Motor power : 50hp 37KW Permanent magnet motor

Keywords : Permanent Magnet Air Compressor

Warranty : 12months

Working Pressure : 8 bar

Control : PLC

Start method : Frequency conversion start

Application : General Industry

Dimension(L*W*H) : 1250*1040*1330mm

Weight : 460kg

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Low noise electric air compressor 50 hp High Efficiency Variable Speed Rotary screw air compressor

Products fetures

Introducing our high-efficiency variable speed rotary screw electric air compressor – the perfect solution for industrial applications that demand low-noise, energy-efficient compressed air.
This air compressor is designed with a two-stage compression process, making it more energy-efficient than single-stage compressors. The air is compressed in two stages, with cooling between the stages, reducing the amount of energy lost as heat. As a result, the compressor produces more compressed air per unit of energy, reducing operating costs and improving environmental sustainability.
Thanks to its variable speed drive system, this air compressor adjusts its speed to match the actual demand for compressed air. This feature saves energy by preventing the compressor from running at full capacity when it is not needed. Additionally, the low-noise operation of this compressor ensures a safer and more comfortable environment for workers.
The rotary screw technology used in this compressor results in a more stable and continuous supply of compressed air. Its compact design allows for easy installation and maintenance, and it can be fitted with an optional built-in dryer to offer high-quality compressed air.
Overall, our high-efficiency variable speed rotary screw electric air compressor is a reliable and energy-efficient solution for industrial applications that demand low-noise operations. It is a worthwhile investment in any organization looking to reduce its energy costs and environmental footprint while increasing its productivity.

High Efficiency Variable Speed Rotary Screw Electric Air Compressor Low Noise
Technical parameter
Air delivery: 6.1 m3/min
Exhaust pressure: 0.8 MPa
Motor Power: 37 kW 50hp
Motor speed: 3600 r/min
Voltage frequency: 380V/50HZ
Motor protection class/insulation class: IP 23/F
Drive mode: Permanent magnet frequency conversion
Noise: ≤70±2 dB(A)
Cooling method: Air cooling
Lubricant oil quantity: 20L
Automatic start method: Frequency conversion start
Outlet size: G1 1/2"
Outlet compressed air temperature after cooling: Ambient temperature +12C°
Dimension:1250*1010*1250mm
Model

Air delivery

(m3/min)

Power
(kW)

Noise

(DB)

Outlet

diameter

Dimension(mm) Weight
(kg)
0.8Mpa Length Width Height
SEM-10A 1.01 7.5 65±2 RP3/4 862 662 832 125
SEM-20A 2.30 15 70±2 G3/4 1110 750 1010 236
SEM-30A 3.40 22 70±2 G1 1210 800 1160 301
SEM-50A 6.10 37 70±2 G1 1/2 1250 1010 1250 460
High Efficiency Variable Speed Rotary Screw Electric Air Compressor Low Noise
Application Industry
Food Industry, Mining, Chemical Industry, Deep well operation, Textile industry, precision instrument, Sewage treatment, Glass industry, Biochemical, Electronicindustry.
Project Case
High Efficiency Variable Speed Rotary Screw Electric Air Compressor Low Noise
Company Profile



FAQ

1.Why customer choose us?
DHH COMPRESSOR JIANGSU CO.,LTD.with 26 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.




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