Self supporting mill galvanized steel frame with polyester powder coated finish for maximum anti-corrosion protection.

Thermal break frame construction eliminates frost.

Standard colour Grey RAL 7016, other RAL colours available on request.

Strip heaters mounted on the frame minimize frost and ice build-up.

Options: Frame in stainless steel AISI 304 Lor 316L ensures food safe applications.

Uprights and transform fully boxed with double insulated fabric (same colour as curtain).

Silicon heating tapes on uprights.

Two piece uprights for ease of replacement in the event of damage.

Semi rigid curtain side guides in water repellent material elimates frots and give operate with silent.

Insulated Curtain

Energy efficient curtain construction: heat and humidity are reflected away and separated from cold by innovative fabric with high thermal efficiency: K=2W/m²/°C.

Multi-reflective thermal insulation = heat from outside is deflected back out-side = cold generated within the cold room is reflected back inside.

Thin curtain with high insulation.

Reduced sound transmission and resonance.

Greater durability in high impact area.

Curtain built in draft resistance (ensure complete closure) is equipped with peripheric seals and fibreglass - (GRP) - horizontal strengtheners.

Curtain folding method minimizes frost and ice build up.

The Hangar Mavicold door is equipped with seamless safety straps (3900 daN per strap) for added safety.

Complies with NF P 25-362 safety standard.

Soft bottom edge technology.

"Safety Strap System".

Dual safety stainless steel photocells mounted within the doorway reverses the curtain in event of obstruction.

2 orange warning lights (each side of the door) flash when the door operates.

Fail safe circuits.

Operating and Maintenance instructions.

Peripheral Seals

Airtight seals between the curtain, frame and top hood.

Airtight seals between the frame and opening structure.

Maximum clear opening 4000 x 4000 mm

Overall width = Clear + 440 mm

Overall height = Clear + 780 mm

Designed to withstand pressure differential across curtain equivalent to 80 km/h wind speed.

High-Speed Operation

Opening & closing: Maximum speed -1m/s.

Opening Devices

Push button ceiling pull switch, induction floor loop, radio control, other controls on request.

Gear Motor: Heated gear brake motor unit to IP 55. Conical torque. Brake disc and brake shield in stainless steel.

One speed 0.55 kW motor: permanent service rating S1.

Gear unit with low-temp oil (-30°C).

Drum: Protected by anti corrosion coated finish.

Control Box: CE marked and IP 55 to be located outside the cold room. Main components are Telemecanique 50-60Hz.

Option: Heater in the control box when mounted inside the freezer. Fibreglass or stainless steel control box IP 66(NEMA 4 X enclosure).

Strip heaters are protected by 30mA differential cut-out. Voltage: 240V or 400 V, 3 phase with earth and neutral. Circuit breaker or cut-out switch on line D type curve.

Installation Cold Side Mount

Frame and curtain lifting straps to be facing the cold area.