Q1: Can two-stage VSD unit adjust speed automatically for high energy saving?
A: Two-stage compression + PM VSD system adjusts rotating speed per real air load, achieves higher compression efficiency and saves over 28% power during low consumption, supports 24h non-stop continuous operation.
Q2: Is custom reducing adapter available for G1-1/4'' connection?
A: Optional transition fitting is available without any main machine parameter modification to fit existing pipeline.
Q3: What’s installation ambient requirement?
A: Ambient temp 5~42℃, dry ventilated small workshop, keep away from heavy dust and ponding water.
Q4: What are maintenance intervals?
A: First service after 500 running hours, regular maintenance every 2000 working hours afterward.
Q5: Can maintenance spare parts ship together with compressor?
A: Complete filter kits and lubricant can be packed in same export container with full customs documentation.