250kw Variable Speed Drive Mute AC Two Stage Rotary Screw Oil Free Dry Air Compressor

        Specification ModelCapacitiy (FAD)M3/minPower kwNoise level dbWeight KG7bar8.5bar10barWater CoolingAir CoolingOFA1OFA152.42.11.81574 1,030OFA223.73.22.72274 1,070OFA304.84.44.03074 1,300OFA375.95.35.03774 1,355OFA457.06.56.14574 1,390OFA2OFA559.27.97.35574 1,860OFA7512.211.210.77574 1,935OFA9014.713.512.79074 2,000OFA3OFA11019.317.216.011074 3,660OFA13222.919.518.813274 3,700OFA4OFA16029.425.723.816074 5,300OFA20036.633.130.420074 5,380OFA25044.541.037.425074 5,450OFA27547.443.041.027574 5,500OFA5OFA31551.547.646.031574 6,000OFA35556.352.650.435574 9,050OFW1OFW375.95.35.037741,355 OFW457.06.56.145741,450 OFW2OFW558.87.97.355741,800 OFW7511.911.210.775741,850 OFW9014.313.512.790741,925 OFW3OFW11019.117.116.0110742,635 OFW13221.919.618.9132742,760 OFW4OFW16028.326.124.2160743,850 OFW20036.133.130.4200744,000 OFW25043.141.037.0250744,100 OFW27546.443.041.0275744,300 OFW5OFW31550.947.646.0315746,550 OFW35556.352.650.4355746,950 OFW40062.157.855.8400747,050 OFW45076.571.563.8450748,400 OFW50083.978.373.1500748,400 OFW630102.995.789.0630749,125 OFW750122.8109.6101.8750749,225                                              Company ProfileShanghai Napu compressor Technology Co.,LTD was established in 2012  based in Shanghai ,specializing in oil-free rotary screw air compressors, offering a wide range of products from airends to compressors .        With over 10 years experience in oil free screw air compressor. NAPU Compressor is compliant with ISO 8573-1, Class 0 standard and audited by TUV Rheinland and China National Quality Inspection Center of Compressor and Refrigerator.           The company is also compliant with ISO 9001:14001 and is well-known in the domestic market for its quality-driven culture. The oil-free compressors manufactured by the company are used in a variety of sectors including some of our valued clients like CASC-China Aerospace Science Corporation, NORINCO-China North Industries Group, CNNC-China National Nuclear Group, CHANG AN AUTO, SINOPHARM, BYD and CALT and Sino-Chemical etc.         Continuous improvement in productivity and efficiency is our goal, and we continue to offer an extensive services including our own branded oil-free compressor package as well as after-sales services for other leading brands.                                                Product Features1. In house designed airend2. 100% oil free air certified by Germany TUV.3. Double-layer structure to reduce he noise.4. Air Cooling and Water cooling are available.5. VSD control are available.6.Touch Screen PLC with preset running schedule, more intelligent control.7.OEM&ODM service are accepted                                                           FAQQ1. Are you trading company or manufacture ?A: We are professional manufacture of oil free air compressors. More than 20 years of experience in air compressor manufacturing. Q2. What's payment term ?A: T/T, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency. Q3. How about your after-sales service ?A: 1.We can provide customers with installation and commissioning online instructions.    Q4. How about your warranty?A: One year for the whole machine and five years for screw air end, except consumable spare parts. Q5. Do you have any certificate ?A: Yes, we can offer CE ,ISO  and certificate as clients' demande.  Q6. How do you control quality ?A: 1. The raw materials are strictly inspected    2. Each compressor must pass at least 8 hours of continuous testing before leaving the factory.  Q7.How long could your air compressor be used?A: Usually, more than over 10 years.      /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1