RapidFreeze® 997 High Speed Freezer and Cooler Door

RapidFreeze® 997

RapidFreeze® Model 997 is an interior fabric high speed freezer and cooler door that features an insulated curtain to prevent heat loss and condensation in settings where temperatures vary greatly 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. RapidFreeze® 997 continues the Overhead Door™ brand tradition of delivering superior performance, speed and longevity, while providing cutting edge engineering innovation. This freezer and cooler door has been designed especially for cold storage along with food and beverage facilities.

Features

Standard max width

12'

Standard max height

18'

Opening Speed

Up to 80" per second

Closing Speed

Up to 40" per second

Break-away self-reset

Yes

Wind Load*

Up to 2.0 psf

Curtain panel

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

Operation

Direct drive motor and gearbox system with a door stop device

Control panel

Variable frequency drive - NEMA 4X

cULus listed Onboard self diagnostic and service reminder

Built-in padlockable field disconnect; Includespower 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 controlSignal device options

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

Warranty

5-year limited

Programmable LED lighting system

tall light bar with red, yellow, green lighting

Additional Features

Thermal performance

• Insulated curtain provides 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
• Direct-mounted gear drive system minimizes wear and tear
• Variable frequency drive eliminates sudden jolts from door start/stop

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