德耐尔两级压缩工频-微油螺杆式压缩机-低载荷长寿命轴承DA+

两级压缩工频-微油螺杆式压缩机(30~40okw)
TWO STAGES COMPRESSING FIXED SPEED-OILINJECTED SCREWAIR COMPRESSOR

两级压缩螺杆主机
Two stage compression screw air end
流体立场等温曲线设计,提升排气口等比压缩性能,多点喷油,多油路级间冷却,超精度微米级转子齿形,啮合型线保持良好间隙值,提升绝热效率18%以上。大转子大流量,低载荷长寿命轴承,设计寿命≥100000小时。
The fluid position isothermal curve design improves the equal ratio compression performance of the exhaust port, multi-point fuel injection, multi oil path interstage cooling, ultra precision micron rotor tooth profile, and the meshing profile maintains a good clearance value, improving the thermal insulatior efficiency by more than 18%. Large rotor, large flow, low load, long life bearing.