High-Speed Insulated Fabric Doors, Overhead Door, Grand Island

High Speed Insulated Fabric Doors

Commercial Doors - Overhead Door Co. of Grand Island Garage Doors

High-Speed Insulated Fabric Doors – RapidFreeze™ is an interior fabric high-speed freezer and cooler door with an insulated curtain to prevent heat loss and condensation in settings where temperatures vary significantly on either side of the door opening. With a patent-pending quad-sealed guide design and an optional heated air curtain, this application-driven solution is flexible enough to meet the thermal performance needs of demanding temperature and humidity combinations.

High Speed Insulated Fabric Doors

Design Options & Features

RapidFreeze™ 997 continues the Overhead Door™ brand tradition of delivering superior performance, speed and longevity while providing cutting-edge engineering innovation. This freezer and the cooler door have been designed especially for cold storage and food and beverage facilities.

Thermal performance:

• Insulated curtain provides a barrier to prevent heat loss and condensation
• Actively heated guides ensure the complete height of the guide has uniform temperature to ensure smooth door movement
• Quad-sealed, insulated guides prevent guide condensation and conditioned air loss around the curtain

Speed:

Opening speed up to 80” per second

Built for tough, high-cycle operation:

Breakaway bottom bar is easily reset from either side of the opening in case of accidental forklift contact
Springless design requires minimal interruptions for maintenance
A direct-mounted gear drive system minimizes wear and tear
Variable frequency drive eliminates sudden jolts from door start/stop

Features

Features:

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Standard max-width: 12′

Standard max-height: 18′

Speed; Up to 80″ per second

Opening Speed: Up to 80″ per second

Closing Speed: Up to 40″ per second

Break-away self-reset: Yes

Static Pressure*

up to +2.0 / – 2.0 PSF

Operational pressure**

Up to +1.0 / – 1.0 PSF

Curtain panel

2 layers of PVC coated polyester with 1 layer of polyester weave and conductive plus radiant insulation

Operation

Direct drive motor and gearbox system with a door stop device

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Control Panel

Variable frequency drive – NEMA 4X
cULus listed Onboard self-diagnostic and service reminder
Built-in pad-lockable field disconnect; Includes power for guide heater and blower

Guide design

Opening Speed Up to 70″ per second

Obstruction safety detection

Infrared sensors mounted in-plane to the door curtain at 16″ and 50″ – 54″ from floor

Reversing safety edge

Wireless reversing edge

Electrical availability

230V AC 3PH; 460V AC 3PH; 575V AC 3PH

Actuation options

push button, key switch, pull switch, loop detector, motion detector, treadle switch, radio control

Signal device options

red/green LED warning light, horn/strobe combination, rotating warning light