How Does a Spec Comparison Plug Your Screw Compressor Energy Leak?

Short answer: The 50HP tier is where the Unload Tax begins to cost thousands of dollars monthly. 75HP / 55kW Comparison Table. Written by Penny Winston, Blog Writer, AirSpace Machinery Co., Ltd. — a 4,000 m² compressor manufacturing facility in Shanghai, ISO 9001:2015 certified and CE marked. Reviewed by Richard Moore, Field Technical Manager. 🔴 […]
JB/T 6430-2026 vs ASME vs CE: Which Standard Should International Buyers Follow?

Short answer: Air receiver tanks operating above specified volume and pressure thresholds (typically over 5 cubic feet or 250 PSI) require ASME certification and the iconic 'U' stamp for legal operation in most US jurisdictions. Written by Penny Winston, Blog Writer, AirSpace Machinery Co., Ltd. — a 4,000 m² compressor manufacturing facility in Shanghai, ISO […]
How “High-Tech” Centrifugal is Bleeding $34,000/Year From Your Factory Budget?

Short answer: However, for volumes under 500 CFM, an AirSpace Water-Injected Oil-Free PMV Screw is significantly more cost-effective. Written by Penny Winston, Blog Writer, AirSpace Machinery Co., Ltd. — a 4,000 m² compressor manufacturing facility in Shanghai, ISO 9001:2015 certified and CE marked. Reviewed by Richard Moore, Field Technical Manager. The short answer for factory […]
What Should Engineers Check in a 2026 China Made Screw Compressor Procurement?

Short answer: Over 10 years, the "cheaper" unit will actually cost you $30,000 to $50,000 more in electricity: a classic case of the "Unload Tax" robbing your profits. 2026 Market Comparison: 75kW PMV Class. Written by Penny Winston, Blog Writer, AirSpace Machinery Co., Ltd. — a 4,000 m² compressor manufacturing facility in Shanghai, ISO 9001:2015 […]
Why Vague “European Technology” Claims Cost You More on Air Compressor?

Short answer: This is the hallmark of The Fourth Utility Concept: efficiency that pays for the machine within 18 to 24 months of operation. Written by Penny Winston, Blog Writer, AirSpace Machinery Co., Ltd. — a 4,000 m² compressor manufacturing facility in Shanghai, ISO 9001:2015 certified and CE marked. Reviewed by Richard Moore, Field Technical […]
