|
CONSTRUCTION
A
heavy duty chequer anti skid top plate give a 17 tonne axle loading
capacity when lowered. Crash linkage bars protect the mechanism,
cushioned cylinders power the blocker up as it pivots on multi-sealed
bearings.
CONTROL
CABINET & ELECTRIC'S
Within
the control cabinet, all the electrical relays and contractors,
together with the power/pack pump with modular stacking valve gear
and pressure relief/speed adjuster.
Fluid
reservoir contains suction filter and breather filler cap with level
gauge.
The
unit requires a 3 phase, 415V, 15amp, 50Hz, supply at the control
cabinet. Units requiring single phase, 240V, 50Hz and other special
voltages are available.
SYSTEM
CONTROL OPTIONS
Include
multi or single session consoles using remote or local push button
operation, card access, digital code, key switch, token or coin
systems, remote control systems include VHF or infra red. Vehicle
detection and recognition systems, traffic lights, CCTV surveillance,
photo electric cells, and speech communications, usually through
programmable logic controllers.
|


|