5-Year/20,000 Hour Extended Warranty Available Learn More -Gear drive is 1-2% more efficient than v-belt drive -HP and HPD models equipped standard with aftercooler -Aftercooler can eliminate the need for a dryer in many shops -Low sound levels; 72-74 dB(A) -Can operate in ambient temperatures up to 115 degrees F (vs. 104 deg F) -Tri-voltage motors standard on all models, 3 phase/60 Hz/200-230-460v -3 phase/60 Hz/575 v models available in Canada -Reduced voltage, wye-delta starters reduce start-up current -15 psig differential pressure band increases the cut-in pressure by 15 psig -Base mounted