Nidec US Motors D20V2B Inverter Duty Motor, 20 HP, 3-Phase, 3600-1800 RPM, 230, 460V, 256T Frame Grip-Peened Safety Finish An extra spring is provided

An extra spring is provided with every door greater than 14" x 14" (356 x 356) for ceiling installation

FM Standards

Corrosion Resistant Schedule 80 PVC Construction with All Stainless Steel Valve Fittings

72 (L) X 14 (W) X 12 (H) Over All

Each guard is made of 1/4" thick schedule 40 steel

Nidec US Motors D20V2B Inverter Duty Motor, 20 HP, 3-Phase, 3600-1800 RPM, 230, 460V, 256T Frame Grip-Peened Safety Finish An extra spring is providedFeatures: 40 C ambient, 10: 1 speed range with variable torque, 5: 1 with constant torque, Aluminum end bells Item: Metric Three Phase Motor, Motor Type: 3 Phase, HP: 20, Nameplate RPM: 3600 1800, Voltage: 230 460, Frame: 256T, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Service Factor: 1. 15, Insulation Class: F, Bearings: Ball, Base: Rigid, Shaft Type: Key, Shaft Number: 1, Shaft Length: 4. 25", Shaft Height: 6. 25", Shaft Dia.: