Canvas high speed roll up freezer doors
Kavidoors single canvas rapid freezer doors are specially designed as a solution to limit condensation in refrigerated rooms with a high load
of humidity and its access.
Use for refrigerated rooms for chiller rooms (+32 ºF) and freezer rooms (0 °F). Withstands temperatures down to -5 ºF. Self-healing function.
Technical specifications
Categories: High speed doors.
Aplication: Temperature (32ºF to 0ºF).
Materials: Stainless steel – 20 micron anodized aluminum, PVC canvas.
Voltage: 24 V, 50Hz. Three-phase connection.
Manufacturing time: 2 weeks.
Advantages high speed
freezer doors
- No Frost system. Prevents the forming of ice.
- Energy cost reduction. Economic savings.
- High insulation.
- Minimum temperature loss when opening the door.
Options
- White lacquer.
- High speed door with integrated air curtain.
- Opening timer
- Door with all components in 304 stainless steel.
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Structure
Guides of anodized aluminum with gaskets of
polyethylene for superior insulation.
Stainless steel lintel with a dynamic lintel system to
adapt to the canvas and thus avoid the passage of air
and loss of temperature. Support console and fixings.
Canvas
Canvas without sight glass of 5 mm (1/2”) with thermal
transmittance of 3.3 W/m2K. Double heating system in
guides, motor and canvas to prevent the forming of ice
in freezing chambers. The canvas and motor withstand
temperatures down to -5ºF.
Power operation
- UL listed. Control box.
- Adjustable supply voltages: 230/460/575 V.
- Operating frequency: 50/60 Hz.
- Max output power of the door drive unit: 5.5 kW.
- Max rated motor current: 20 A.
- External mains supply: 24 V DC / 0.5 A.
- Inputs: 24 V DC / 0.1 A.
- Relay contacts: 24 V DC / 1 A each.
- Permissible temperature range: 14… 104 Fº.
- Humidity during operation: max 93% ( non-condensing)
Motor
- Elektromaten.
- 3×380/400 VAC+N+PE, 90 rpm motor.
- IP65 protection.
- Power: 0.55 KW.
- The speed of the door depends on the dimensions.
- Temperature control integrated in the connection plate.
- 60 N/m.
- Thermal sensor: -100 ºF.
Safety
The door has an emergency switch inside, adapted to low temperatures, and outside. For freezer rooms, the door has a transmitter receiver photocell incorporated in
the guide so that the condensation does not cause false
positives. Availability of photocell system in the lintel for anti-crushing safety with return. SOFT EDGE lower
profile canvas.
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