Dynaco M2 Freezer high speed door

The Dynaco M2 FREEZER Door is designed for interior and exterior environments where cold storage with negative temperatures to as low as -22°F are required. The door comes with an automatic cycle mode to maintain door operation in freezer applications. The control box should be mounted on the warm side, but optional cold side mounting is available. The M2 FREEZER Door is recommended for inside environments with extremely cold temperatures not exposed to winds.


blanc 9010

bleu 5002

gris 7035

jaune 1003

noir 9005

orange 2004

rouge 3000

vert 6005


Standard Dimensions

15′ W x 15′ H

Opening Speed

96 in/s

Closing Speed

48 in/s

Operating Type

Gear driven, push-pull movement

Side Guide

Made of structural channels of 3 1/8” x 1 5/8” x 1/8” in galvanized steel. Protected by a layer of polyethylene in order to create a thermal barrier between the door frame and the structure of the building. Provided with heating-cables which prevent ice formation and assures the proper functioning of the door.
Warning: In spite of the presence of heating cables, in some applications an accumulation of ice may occur. For safety reasons, removal of the ice on the door and the floor may be required.

Air Circulation Unit (Optional)

Can be mounted within the head unit to reduce frost and ice formation.

Inner Side Guide

Polyethylene (PE-UHMW 1000); outer section 7/8” x 1 9/16”, spring loaded, includes heating-cables which prevent ice formation within the side guides.

Side Guide Covers

Galvanized Steel


In steel, diameter 4″ x 0.078″, shafts in steel.

Door Curtain

Reinforced PVC (27 oz/sq.yd). Available in different colors and provided with stainless steel side sealing zippers (Section 5/8” x 1/2”); soft bottom edge design.


Without brake, with 4 poles, controlled by a variable speed drive. Power: 2 HP. Protection degree NEMA 4.

Motor Cover

Galvanized Steel



Size 63 for a motor of 2 HP and gear reduction ratio 1/7.


An infrared photocell installed inside the side guide and detecting the presence of a pedestrian or a vehicle. Upon activation, it opens the door immediately and keeps it open as long as the presence is detected. Height of the photocell: 12” from the floor. (Optional: up to maximum 24” from the floor).
A detector within the side guides reverses the door when it hits an obstacle during the closing cycle.

Power Supply

Standard: single phase 208-230 VAC, three phase 208-230 VAC, three phase 460 VAC. Optional: three phase 575 VAC.
Frequency: 50-60 Hz. Fuses to be provided by the customer: 25 A for a motor of 2 HP.

Space Requirements

All indicated dimensions are net: the additional space necessary for mounting and maintenance has to be taken into account. Reduced dimensions upon request.

Other Details
  • Works in temperatures of up to -22 degrees
  • Maximum standard dimensions 15′ x 15′ opening
  • Operating Speed: 96″/sec. open, 48″/sec close
  • Curtain made of reinforced PVC vinyl
  • Heated side guides
  • Berner unit available to minimize condensation and moisture
  • Infrared photocell in side guides
  • Soft bottom edge
  • Pneumatic bottom edge detector
  • Designed for interior or exterior cold storage, freezers, or processing to freezers
  • Cold Storage
  • Freezer Applications
  • Processing to Freezer
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