Elevator Machine Room Cooling Load

The best solution to this problem is to install a dedicated cooling system for the elevator equipment room.

Elevator machine room cooling load.

As for the size a 10 000 lbs elevator machine room is no more than 30hp motor no more that 3 ton of heat. 3005 1 operation of solid state equipment. 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. Keep in mind you only need to maintain 90f in the room.

That said most of the elevator machine room a c s ive looked at have been in the range you said. 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. Per the uniform building code section 3005.

Machine rooms shall be kept reasonably clean. What are the requirements for cooling the elevator machine room. Passage to enclosed equipment installed within the elevator machine room to provide the ventilation required by section 3011 f 2 a. The loss of air between the hoistway and machine room should be adjusted for in the cooling load calculation for the machine room ac.

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. 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.

Seal outside openings to limit the dust and dirt that can enter the machine room. Being on the 18th floor even in the summer it is cold up there your ef by itself will do the job. 4 elevator machine rooms or enclosed areas shall be kept free of all materials except those used for repair or maintenance of the elevator.