Model 615F

Freezer Roll-Up Door


Enviro's Model 615F side guides with built in thermal break, provide a superior level of conduction prevention. With opening speeds up to 100” per second, the 615F door provides increased material handling while minimizing air exchange and increasing energy efficiencies. Speed is fully adjustable and allows the user to tailor the door operation to exacting requirements.

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  • Side guides with built in thermal breaks.
  • Quick curtain reset feature - requires no special tools or downtime.
  • "Soft seal" (no bottom bar) bottom edge for tight seal
  • Integrated track seals do not touch fabric curtain during door operation providing a virtually maintenance free design.
  • Requires only 5-1/2"of side room clearance and only 25" of standard head clearance.
  • A soft bottom edge with no maintenance requiring reversing edges, batteries or extruded profiles.
  • An advanced sensing system to reverse door travel should the bottom curtain come in contact with any object.
  • Send and receive photoeye and a manual override for opening without power.

Panel Construction

  • Multi-filament insulated PVC coated curtain. (Optional insulated curtain material available.)
  • Blue or orange color curtain standard.
    (Other colors available upon request.)
  • No windknobs, windbars or tabs required.
  • Soft bottom edge - no bottom bar or rigid profiles required.

Frame/Shroud Construction

  • Side guides constructed with structural channels in galvanized steel.
  • Side frames designed for maximum durability and utilize a polyethylene guide.
  • Fully retained curtain along complete vertical edges.

Operator Features

  • Adjustable open speeds up to 100”/sec.
  • High performance, high efficiency, soft start / soft stop, washdown rated 1 or 2 hp AC electric motor.
  • Available in 208/230v single phase, or 208/230/460v three phase power.
  • Absolute encoder controlled - washdown rated.
  • NEMA 4 rated enclosure with clear view vision.

Performance Features

  • Breakaway curtain with automatic reset from either direction.
  • Send and receive reversing photo-eye.
  • Soft bottom curtain reversing without the use of electronic edges or batteries.
  • Standard pushbutton to open and time delay to close.
  • Manual motor override for opening without power.

Thermal Protection

  • Polyethylene thermal breaks incorporated into side tracks.
  • Standard side frame seals do not touch curtain during operation.
  • Integrated heated side guides.
  • Standard full horizontal heated lintel seal.
  • Optional non-heated and heated air circulation systems.


  • Pull cords.
  • Remote push buttons.
  • Photo-eyes - actuator or reversing.
  • Radio control - single or multi-channel receiver.
  • Loop detector.
  • Motion detector.
  • Custom designed interlocking system.
  • Pre-announce to close kit (light/alarm/ or combo).
  • Stainless steel construction.
  • Non-heated and heated air circulation systems.
  • Operator shroud.
  • Barrel fascia.
  • Insulated fabric.


  • One year limited warranty on all components. 
Insulated Curtain

Insulated Curtain

  • Optional insulated PVC coated curtain for thermal protection.
Soft Bottom Edge

Soft Bottom Edge

  • The ultimate safety for personnel.
  • Provides for optimal sealing.


  • Upon photo-eye interruption, door will return to full open position.
Direct Shaft Drive

Direct Shaft Drive

  • High speed opening.
  • High performance AC drive and absolute encoder controlled.
Low Profile Track

Low Profile Track

  • Door requires only 5-1/2” of side clearance.
Breakaway with Auto Reset

Breakaway with Auto Reset

  • Impactable in either direction.
  • Curtain will automatically reset  on next upward cycle.
Direct Shaft Drive

Direct Shaft Drive

  • High speed opening.
  • High performance AC drive and absolute encoder controlled.