Specifications
Governor's
Park
Condominium
777 Washington Street
Denver, CO
2.
Flight Time: Start to measure this time when the fully opened doors begin to
close and continue to measure the time until the car is stopped level with the
next floor and the car and hall doors are open to
%
of
their fully open position
for center opening doors or
Yz
open for side opening doors.
3.
A typical floor shall be 12'-0".
4.
Floor level is considered to be within 1/8 inch
oflevel.
5.
The time is measured with full load in the car and
in
both
directions
of
travel.
6. The
power
door operation for the hall and car doors conforms to the elevator
Code requirements.
c.
Adjust the equipment so that the operating speed in both directions
of
travel under
load and no load conditions does not vary more than three (3%) percent.
d.
Adjust the equipment so that the operating time as set out above is compatible with
dependable, consistent operation withou.t undue wear on the equipment, can be
maintained without excessive maintenance and so that the operating time can be
readily maintained over the life
of
the elevator installation.
e.
Adjust the equipment so that, with the control adjusted to give the required time, the
elevator operates under smooth acceleration and retardation and provides a comfort-
able and agreeable ride to the passengers.
3.
LEVELING
a.
Cause the car to stop automatically at the floor level without overshooting, regard-
less
of
the load
or
direction
of
travel, so that the car sill is within
1/8
inch
of
level
with respect to the hoistway sill.
b. Correct for overtravel
or
undertravel
or
rope stretch by returning the car impercepti-
bly to the floor, Releveling shall not commence within the
1/8 inch floor landing
zone, above
or
below, with the doors in the open position. Releveling sequence
of
operation within this zone shall be initiated with the car doors in the closed position
only.
4. DOOR TIME;
DOOR
OPERATION
a.
Arrange the doors to close with an average horizontal speed
of
no more than 1.0 FPS.
b.
Arrange that the time necessary for the doors to operate as
per
the following:
1.
Opening: Start to measure when door starts to open and stop when fully open.
2.
Closing: Start to measure when door starts to close and stop when door is fully
closed.
Elevator Consulting
and
Design,
Inc.
25