Rapid Auto Roll and High Speed Doors ...

Rapid Auto Roll and High Speed Doors Coldsaver Door

Supplier: DMF International

Coldsaver high speed door

Insulated rapid doors

special insulated panel design for rapid roll door

Coldsaver for coolroom docks

Coolroom temp protection high speed door

1/5

The Coldsaver Door Rapid Auto Roll and High Speed Doors are used for Coolrooms, chillers and freezer as they require specialized doors.

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DMF now have a new flexible high speed door product that can withstand harsh conditions.

Applications

Based on a similar design to the Series RL3000E door, the Series Coldsaver door will offer a greater level of insulation to temperature AND noise, and is suitable for opening sizes up to 5000H x 4500W

Features

Slick design, with profiled extruded aluminium columns with PVC seals, and small footprint.
Can be mounted inside the freezer in certain applications
Heavy duty SIO-LINE panel 900gsm material with insulation 15mm thick panel with Uvalue = 0.40W/m2.k and sound attenuation of 14d BA
No clear section provided for this model, as this would reduce the insulation qualities.
For freezer openings, heater elements in columns, motor, and option of saw cut into floor. The motor can be jacketed in a special cover to ensure no freezing occurs.
Bottom rail can be rigid or flexible as option, but flexible not recommended in high air pressure applications.
Cyclic opening if no operation occurs for 20 minutes as option
Controller with PLC and VSD control, recommended for mounting above 0degC
Door panel positioning by encoder system
Option of emergency UPS power supply if opening is the only access out of freezer
Variable speed control with gentle start / stop feature.
Many options of activation
Simple to service

To contact DMF International about Rapid Auto Roll and High Speed Doors Coldsaver Door use Get a quote.

DMF now have a new flexible high speed door product that can withstand harsh conditions.

Applications

Based on a similar design to the Series RL3000E door, the Series Coldsaver door will offer a greater level of insulation to temperature AND noise, and is suitable for opening sizes up to 5000H x 4500W

Features

Slick design, with profiled extruded aluminium columns with PVC seals, and small footprint.
Can be mounted inside the freezer in certain applications
Heavy duty SIO-LINE panel 900gsm material with insulation 15mm thick panel with Uvalue = 0.40W/m2.k and sound attenuation of 14d BA
No clear section provided for this model, as this would reduce the insulation qualities.
For freezer openings, heater elements in columns, motor, and option of saw cut into floor. The motor can be jacketed in a special cover to ensure no freezing occurs.
Bottom rail can be rigid or flexible as option, but flexible not recommended in high air pressure applications.
Cyclic opening if no operation occurs for 20 minutes as option
Controller with PLC and VSD control, recommended for mounting above 0degC
Door panel positioning by encoder system
Option of emergency UPS power supply if opening is the only access out of freezer
Variable speed control with gentle start / stop feature.
Many options of activation
Simple to service

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To contact DMF International about Rapid Auto Roll and High Speed Doors Coldsaver Door use Get a quote.

AI Overview BETA

DMF International’s Coldsaver Door is a flexible, high-speed roll door that opens and closes specialist access points. Its 15 mm insulated SIO-LINE panel provides insulation against temperature and noise, offering more insulation than the similar Series RL3000E design. Coolrooms, chillers and freezer openings are its intended settings, with optional column heaters available for freezer installations.

Panel U-value is 0.40 W/m²·K, with sound attenuation of 14 dBA
PLC and VSD controller is recommended for mounting above 0°C
Variable speed control includes gentle starting and stopping
Optional cyclic opening starts after 20 minutes without operation
Emergency UPS power is optional when this is the freezer’s only exit

Source: listing by DMF International on IndustrySearch · Updated 2 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

Let DMF International provide you with a quote

Supplier

Supplier: DMF International

Distribution: All of Australia, SE Asia, NZ, UAE, PNG, India

Location: Girraween , NSW

Customers: Woolworths, Coles, Dept Defence, Sanitarium

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. DMF International are also proudly displaying these credentials:

Established:

1967

Employees:

21-50

Customers:

Woolworths, Coles, Dept Defence, Sanitarium

Memberships:

Australian Industry Group

Distribution:

All of Australia, SE Asia, NZ, UAE, PNG, India

Location:

Girraween , NSW