8~13 bar Electric Industrial Permanent Magnet Variable Speed Screw Air Compressor-DHH

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8~13 bar Electric Industrial Permanent Magnet Variable Speed Screw Air Compressor

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Product Description

Product Description 8~13 bar Electric Industrial Permanent Magnet Variable Speed Screw Air Compressor The variable speed air compressor can automatically adjust the motor speed to adapt to working conditions, thereby saving energy up to 35%. Compared with fixed-speed air compressors, under the same air demand, the cost of VSD is lower. Therefore, compared with fixed speed type, VSD air compressor can save a lot of cost and electricity. Technical parameter

Model	DM-30A
Air delivery	2.8~4.15m3/min
Power	22kw 30hp
Voltage	380V/50HZ
Motor protection calss	IP54
Noise	≤68±2 dB(A)
Cooling method	Air cooling
Outlet size	G3/4
Dimension	13308301265mm
Weight	420kg

Application Industry Screw air compressors are widely used in pipelines, oil and gas, plastics, blow molding, shipyards, food industry, metallurgy, printing services, power plants, painting, steel industry and other industries.

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Company Profile

FAQ Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Qidong(Close to Shanghai), China, more than 24 years.

Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Q4. How about your after-sales service ?
A: 1. Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3. Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.

Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.

Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.

Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.

Q8. How do you control quality ?
A: 1.The raw materials are strictly inspected
2. Some key parts are imported from overseas
3.Each compressor must pass at least 5 hours of continuous testing before leaving the factory.

Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.

Q10.How long could your air compressor be used?
A: Generally, more than 10 years.

Tags：

Variable Speed Screw Compressor, Rotary pm screw compressor, oil injected screw air compressor

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