www.CambridgeElevating.com
August 2017
20
4.2.1.5 Hand Rail
Brushed stainless steel handrail mounted to cab wall (shipped loose in unfinished cabs) in solid flat bar or
cylindrical. (Standard handrail is 36” x 1½” straight ends, flat)
4.2.2 Hydraulic Power Unit and Motor
Power unit to consist of 20 U.S. gallon enclosed metal tank, 4.0hp or 5.0hp submersible induction motor
and pump. Two-speed valve complete with adjustable
leveling
, pressure relief valve and shut off ball valve.
Pressure gauge, manual lowering valve and overheat thermistor included. Tank heater option is available.
4.2.3 Controller
Certified relay controller utilizing a Machine Control Unit (MCU) to manage the flow of signal information.
Battery back-up to allow lowering of car and unlocking and opening of doors during power outages.
4.2.4 Cylinder
Single stage jack with line rupture valve, 750 psi working pressure.
4.2.5 Ropes
Two 3/8” diameter, 9 x 17 wire ropes.
4.2.6 Guide rail
Dual 8 lb. steel modular T-rail system.
4.2.7 Car Sling
The elevator cab shall be supported by the car sling. The car sling shall be made of structural and formed
steel and equipped with guide rollers and Type
"
A
"
roller safeties complete with slack rope safety switch.
4.2.8 Gates and Doors
Landings: Automatic horizontally sliding two or three speed side opening beige epoxy or brushed stainless
door panels complete with matching frame and sill OR Manual swing door on landing provided by General
Contractor, the electromechanical door interlock can be provided by CEI (Automatic door operator
available).
Cab Door/Gate: Automatic horizontally sliding two or three speed side opening beige epoxy or brushed
stainless panels complete with sill OR horizontally sliding collapsible accordion style car gate (various
finishes available).
Summary of Contents for Elmira
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