Isodock 624

Thermal separation gives low energy costs
Unlike conventional docking systems,the Crawford 624 isodock leveler is placed behind a well insulated sectional door. It is also thermetically sealed off from below, preventing cold or hot air access.

Tail lift access during dock-in
The Crawford 624 isodock design permits lowered vehicle tail lifts to enter below the construction – an important detail in interrupted loading and unloading processes.

Lorry impact forces absorbed by the building floor
Contrary to most insulated docking systems, the Crawford 624 isodock is designed in such a way that impact forces from docking vehicles are absorbed by the building floor. The frostproof foundation is separated from the building floor just by a gap for housing the sectional door – not as a separate building construction. Complicated building arrangements can be avoided.

Instant installation!
The Crawford 624 isodock is delivered as a premounted, ready-to-install unit including the bottom insulation panel. The unit is simply lifted into the prepared pit.

Choose between manual or electrical door operation
The Crawford 624 isodock unique design allows the sectional door to be smaller than usual since it does not have to reach ground floor level.This means that the door, if preferred, can be manually operated.

Scientifically proved energy savings
Studies made by the Institute of Thermodynamics at Hanover University show that Crawford 624 isodock, compared to conventional docking systems, creates energy savings of up to 75 percent corresponding to the annual average energy cost of a detached house!


Technical data  
Nominal length 2000, 2500, 3000 mm
Nominal width 2000, 2200, 2400 mm
Load capacity 6 tonnes (60 kN)
Vertical working range
Rise above dock
Fall below dock
380 - 520 mm
450 - 460 mm
Platform tear-plate thickness
with platform reinforcements
8/10 mm
Insulation thickness 40 mm
Coating RAL 5010, hot dip galvanised
Lip material & length Steel, aluminium 1000 mm
Lip option Retracting tounges
Power 400V, 3-phase
Motor 1,5 kW
Control Unit Supervision 205, 205A, i305
European Standard EN 1398 Dock levellers
Request a quote Our sales specialist is at your disposal. Please contact us using the contact information below. Adrian Stoicescu Director operatiuni Bucuresti
+ 40 451 256 213
Request a quote!

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