Standard Features Performance Speeds up to 90ft / min Safety: Fully Guarded Pinch Points Power Req: 240VAC / 3 Phase / 60 Hz. Case Clamp: Pneumatic Side Plates Corrosion Protection: Powder Coating and Zinc Plating on all Surfaces. Optional Features Performance Speed Outside Standard Range Power Req: 480VAC / 3 Phase/ 60Hz Corrosion Protection: Stainless Steel Construction