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No rigid elements inside the curtain for 100% safety
Plug & play (easy to install)
Insulating - Thermal K 2,2 Wm² K
The DNA Coldspeed 1 is a self-repairing roll up door with a special sandwich curtain. It is specially designed for refrigeration area. Thanks to the high degree of thermal insulation in the 18mm thick curtain it is ideal to divide environments with positive and negative temperatures. The frame structure is equipped with heating cables placed in the sliding self-repair system and in connecting pieces.
This makes the Coldspeed 1 ideal for refrigerated areas where it is important to separate environments with a positive or negative temperature. This avoids condensation and ice build-up which can be dangerous for workers and can impede the operation of the door itself.
The Coldspeed 1 can be installed in both positive and negative temperatures. Thanks to the non-rigid curtains and the sliding self-repair system if a collision occurs the curtain leaves the guide to prevent damage. Once the door is in the open position it will begin to close and automatically reinsert itself.
Download DNA Products Ltd COLDSPEED 1
Technical Drawing PDF
Door ideal solution for:
Ideal for environments with controlled humidity level <30%
Frame/Motor Cover - Hood
Standard: Galvanized Steel
Optional: Powder coated Steel
Stainless Steel 441/316
Standard: Powder coated Steel box IP54
(300 x 500 x 150 mm)
Optional: Stainless Steel
PVC box IP65 (300 x 400 x 150 mm)
Inverter system 50/60 Hz with absolute encoder
Power supply 1-ph, 230V max 16A
Power supply 3-ph, 400V max 10A
Power supply 3-ph, 230V max 16A
2 free contacts (door open/ closed/ alarm)
Automatic/ Manual Interlocking between 2 doors
IP rating for motor and control panel IP54
Standard: Photocells set IP65
Anti-jam sensor reverse
Wi-Fi safety edge IP65
Optional: Multi ray light curtain barrier
A: Heater on electrical components and mechanical, heating cable 30W ml
The Motor can be supplied for left or right-hand
operation depending on where the door is being installed.
4000mm W x 4500mm H
Max. Opening Speed
up to 1m/s
Max. Closing Speed
Standard: Double curtains welded with expanded polyethylene insulating 18 mm thick.
Optional: Insulated 7 mm, 3.3 W/m2k, FDA (white), Antistatic
Plug and Play system IP65
All doors are supplied with a crank handle as standard for use in case of a power cut. A stop is activated for safety purposes, so the door cannot be used while the handle is in place. A Hand chain can be supplied if requested. A UPS Battery can also be fitted to maintain power during a power cut. This should be enough to activate the door a couple of times if needed.
Installation is quick and easy as the Motor, Control Panel and Encoder cables are pre-wired into plugs for fast and simple connection on site.
The Coldspeed 1 has a patented self-repair sliding system with a side zipping system that creates tightness across the curtain and improves wind resistance. If a collision occurs the curtain leaves the guide to prevent damage. Once the door is in the open position it will begin to close and automatically reinsert itself. This saves time as no intervention is needed.
Induction Loop Inside/Outside – Included: 100mts flexible cable 1 mm thickness
Pull Cord Inside/Outside Support and 5m cord included
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We can also offer full Service and repairs on this model