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ORION Commercial 'LULA' Elevator - Advanced Lift Solutions

ORION Commercial 'LULA' Elevator - Advanced Lift Solutions

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TERMINOLOGY DESCRIPTION<br />

Machine Room This is a separate room usually next to the hoistway to hold the<br />

hydraulic power unit and motor control system.<br />

Overhead Clearance This is the vertical clearance required to fit the elevator and its<br />

drive components at the top floor. It is measured from the upper<br />

floor level to top of the hoistway.<br />

Pit This is the bottom area of the hoistway that is below the lowest<br />

floor level.<br />

Plunger/Piston This is the rod portion of the hydraulic cylinder that extends from<br />

the cylinder as hydraulic pressure is applied and is attached to<br />

the sling.<br />

Power Unit/Pump Unit This is a hydraulic power producing unit consisting of an electric<br />

motor, hydraulic pump, valves, and control panel.<br />

Wire Rope This is lifting wire cable.<br />

Roped Hydraulic See Cable Installation.<br />

Safeties This is a mechanical device used to stop and support the elevator<br />

cab, sling, and rated load if a failure in the normal suspension<br />

means occurs.<br />

Sling This is structural steel members that support the elevator cab.<br />

The sling carries the cab up and down the hoistway.<br />

Stiles These are vertical support members of the sling assembly.<br />

Travel This is the distance from the bottom finished floor level to the<br />

top finished floor level.<br />

Travelling Cable This is the black flat multi-wire electrical cable connecting the<br />

elevator control panel in the car to the pump unit, push buttons,<br />

and safety devices.<br />

Upstand Post The upstand post is a rigid steel post of varying lengths used to<br />

support the jack unit.<br />

Orion Installation Guide<br />

PN 000581 (18-m06-2010)<br />

11 of 145<br />

o r i o n co m m e r c i a l ‘l u l a’ e l e vato r

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