Model: DCW-30kW
Type: totally oil free water lubrication screw air compressor
Screw type: Single screw
Free air delivery: 3-3.7m3/min
Working pressure: 7 bar 0.7Mpa
Max pressure: 10 bar 1.0 Mpa
Control: PLC
Driven: direct
Cooling: by water
Electric motor: 30hp 22KW  380v/50hz/3ph,also can make 220v/60hz,380v/60hz,440v/60hz,600v/60hz,415v/50hz and dual voltage etc.
Discharge temperature: less than ambient +8 ºC
Noise: less than 68 dB(A)
Air outlet size: G1"
Dimension: 1520*1100*1400mm
Weight: 830kg

Advantages

Oil free water lubrication screw air compressor is a kind of compressor that provides clean, pollution-free, 100% oil free screw air compressor, its zero emission can protect the environment efficiently.

Ideal isothermal compression     High efficiency (large air delivery)

Low temperature compression    No need the intercooler and after cooler

Low rotation speed             Low noise, low vibration and no need the overdrive gear

Compression efficiency is higher than the two stage dry air compressor.

Less consumable parts, easy to be disassembled, reduce the maintenance cost and time greatly.










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.