What Pressure Do You Actually Need for Blow Moulding? A Dew Point and Flow Checklist for PET Lines

A PET line needs 25–40 bar stretch air, 7–8 bar machine air and −40 °C dew point. Here is the sizing arithmetic and a pre-order checklist.
Why Are Dental Clinics and Small Labs Switching to 2–10 HP Oil-Free Scroll Compressors?

Four dental chairs need about 0.2 m³/min of Class 0 air. A 2–10 HP oil-free scroll covers it at 40 dB(A). Here is the sizing arithmetic.
Factory-Direct PMV vs Tier-1 Premium Brands: How Does a Distributor Keep Margin on the Same kW Compressor?

On the same 75 kW class, factory-direct PMV sourcing can keep roughly 4x the distributor margin per unit. See the margin arithmetic and the checks.
