Elevator Machine Room Cooling Load

Seal outside openings to limit the dust and dirt that can enter the machine room.

Elevator machine room cooling load.

Passage to enclosed equipment installed within the elevator machine room to provide the ventilation required by section 3011 f 2 a. 3005 1 operation of solid state equipment. Machine rooms shall be kept reasonably clean. 1 1 2 to 2 tons per car if the elevators are fairly active.

Standby power the capacity of the emergency generator during a power outage in case of fire or other emergency must also handle the load of at least one elevator car that transits the entire building. 4 elevator machine rooms or enclosed areas shall be kept free of all materials except those used for repair or maintenance of the elevator. Note that there are also extremely tight deflection limits to keep the elevator cabs from bouncing up and down as they reach each floor asme a17 1 recommends l 1666 under the static load prior to doubling for impact. When solid state equipment is used to operate the elevators the elevator equipment room shall be provided with an independent ventilation or air conditioning system to prevent overheating of the electrical equipment.

The best solution to this problem is to install a dedicated cooling system for the elevator equipment room. 01 21 2006 02 49 pm 22. Per the uniform building code section 3005. Keep in mind you only need to maintain 90f in the room.

What are the requirements for cooling the elevator machine room. The system should be designed to keep the temperature and humidity within the recommendations of the elevator manufacturer. The loss of air between the hoistway and machine room should be adjusted for in the cooling load calculation for the machine room ac. In addition to the impact loads you need to design the machine room floro itself for 125psf.

When solid state equipment is used to operate the elevators the elevator equipment room shall be provided with an independent ventilation or air conditioning system to prevent overheating of. Being on the 18th floor even in the summer it is cold up there your ef by itself will do the job. As for the size a 10 000 lbs elevator machine room is no more than 30hp motor no more that 3 ton of heat.