We visited a
building in 2020, during the height of COVID, which is part of a group of buildings
where we work. They had wanted to work with a new company for years and started thinking about a modernization of their old Otis Elevator system. We got to meet a good group of board members
and was awarded maintenance at the beginning of 2021. After years of capital planning, we modernized their equipment earlier this year.
Existing elevator & project scope – We replaced the elevator
controller, fixtures, door equipment, doors and cylinder.
New equipment providers
Controllers
– Alpha Elevator
Door
operators – GAL MOVFR[retained] – replaced Otis car and hatch equipment with
GAL.
Fixtures –
Innovation Industries
Power unit –
MEI w/Maxton valve[retained]
Doors – Peelle
Visual communication
– Kings III & KTECH
[Existing Otis Slim line relay controller]
[New Alpha Elevator controller]
Elevator controller – The existing elevator had an Otis slim line relay
controller from 1970 which worked great for many years. The building had a capital plan
to replace their elevator system so they where prepared! You can see the difference in technology from 1970 to 2025. Now we have about 4 different things hooked up to our elevator controller to meet updated code requirements.
[Old Otis Car station]
[New Innovation Industries car station]
[Old 1st floor hall station]
[New Hall station & new hatch doors]
Elevator
fixtures – We installed Innovation Industries hall and car fixtures to
replace the original Otis buttons. We had to move the hall stack to the left side of the elevator for 2 reasons: one, the building put framing around the frame which diminished our usable area for hall stations and secondly, the building had a door that would swing right into where the new buttons would be.
[Old knife switch disconnect - good to get rid of]
[New mainline and 110vac car lighting elevator disconnects]
[Building had replaced their fire panel recently so we worked with their company for new controller]
Turnkey – The building wanted a turnkey project and we had great partners
to complete our fire alarm, air conditioner and electrical components.
Visual
communication - VAM – We worked with Kings III and provided cellular
service for their phone and visual. The
building ended up with a net savings versus their existing phone line.
Take away – We encourage building owners to take a proactive approach to
equipment replacement. When equipment gets 20-30 years old, and a building’s
expectations are that the elevators are to run reliably, it is a good idea to
start planning when it should be replaced.
We had some challenges with the elevator cylinder hole, but we had a well
driller come in and clear the hole to the depth we needed and we were back on
track.
Team work– The sales person and the project team who finishes typically get
the glory on a project. In between the initial contract sale and the final
acceptance are many other people who work on the project to make it successful.
From the truck driver to the engineer to the billing department to the assist
when needed, 11 Colley Elevator employees where involved in the project and we
had tremendous team work on it. Thank you everyone. Without you we would not
have had such a successful delivery! Let’s not forget our great material
supplier participation!
If you have
any questions or would like additional information feel free to contact me
at CraigZ@colleyelevator.com or
630-766-7230 ext. 107.
Also check
us out on Instagram @Colleyelevator see what we have been up to.