The QAS 150 JD T4a, QAS 250 JD T4a and QAS 330 JD T4a meet Tier 4A emissions standards for the power category above 150 kVA.
- John Deere Tier 4A-compliant engines with VGT (variable geometry turbocharger) technology
- 71- to 73-dBA noise levels
- Increased energy efficiency means one tank of diesel lasts up to 24 hours at full load
- Containment base prevents leakage and risk of soil contamination