Efficient Permanent Magnet Motor
The motor energy efficiency sup to the national standad GB18613-2012,the eneray eficiencylimit and eneray efficiency grade ofthe small and mediumsized three phase asynchronous motor.The eneray eficiency index 1 standad is in line with the international E4 standard.The permanent magnet of themotor uses NdFeB magnetic material as a special motor for the compressor of magnetic properties.
 
1. Appearance design patent number: ZL 2017 30197408.7
2. Torque is a perfect linear output
3. F-class insulation, B-class temperature rise assessment
4. Endurance test for 6 years, 50,000 hours of continuous operation without failure
5. UH series magnets, resistant to 180 degrees high temperature

Permanent-magnet Motor Have Advantages Over Common Asynchronous Motor

1.High efficiency: eliminate the loss ofexcitation system and improve efficiency
2.Under low load condition is still efficient: permanent magnet motor efficiency whenoperating at full capacity is higher thanconventional asynchronous motor by morethan 9%, and the speed is reduced, theenergy efficiency remains unchanged
3.Superdynamic torque: the maximum startingtorque of the permanent magnet synchronous motor is more than three timesthat of the torque, while the general asynchronols: motor is only 1.6 times

Notes:
1.A represents air-cooling type;
2.Working Environment temperature: 2ºC~45ºC;
3.Startup Mode: frenquency start 
4.Work Power: 380V / 50HZ/3P 4 wire type.
5.F.A.D volume flow test is according to ASMC PTC9 or ISO1217 standard (GB/T3853)

Certificate

Project Case

Customer Visit

Company Profile



Our Service

1.24/7 after sales service support in different languages.
2.Follow up the feedback of products in 2 months interval by email or call.
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4.Technical training for customers in DEHAHA air compressor factory or working site.
5.Plenty of original spare parts with proven quality are all available from our central stocks in Shanghai and all distributors'depots. 
6.All kinds of technical documents in different languages.


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.