干式无油空压机(45~315kw)
DRY OIL-FREE AIR COMPRESSOR(45~315KW)

无油螺杆技术
Oil-free Screw Technology
德耐尔干式无油空压机采用技术开发的低压、高压专用主机，转子与壳体使用了 UltraCoat 涂层，保证产品的耐久性和效率。
Denair dry oil-free air compressor adopts the special host for low pressure and high pressure developed with special technology, UltraCoat coating is applied to the rotor and shell to ensure the durability and efficiency ofthe product.