The sliding door of the cold room is a door designed for cold storage to keep the temperature stable in a low-temperature environment. The characteristic of this door is that it can move parallel to the door frame to open or close, saving the space required when opening the door. The sliding door is usually made of high-density insulating material to reduce energy loss and keep the cold air inside the cold room from being easily lost.

Sliding doors can be operated manually or automatically, and some are equipped with electric mechanisms, making opening and closing the doors more convenient and quick.

Cold Room Manual sliding door:

Lightness and durability: The door frame is made of lightweight materials such as aluminum alloy, combined with appropriate insulation materials, which not only ensures the lightness of the door, but also ensures durability and insulation effect.
Good insulation performance: Although it is a light door, it is still equipped with necessary insulation materials (such as built-in polyurethane foam) to reduce energy loss.
Optimized sealing design: Special sealing strips are equipped around the door frame to prevent cold air leakage and ensure temperature control in the cold storage.
Easy operation: The design takes into account the needs of frequent use to ensure easy operation

1. Design:

(1) Anti-dust guide cover: protect guide from dust and deformation.

(2) Strong aluminum frame systems: no pressure on wall panel and cam lock.

(3) An aluminum pillar will be added when door’s wide> 2 m.

(4) Safety device to avoid accident.

We have two type of manual sliding door for you reference: for light type(common), Type C, and heavy type.

A. Light weight Sliding door

Designed for withstand relatively light and easy-to-operate sliding doors

B. Type C Sliding Door

Designed for withstand a little more weight on the door body.

C. Heavy Sliding Door

Designed for heavy-duty applications, capable of withstanding heavy door weights.

3. Manual sliding door size:

(1) Consideration:

a. Whether you use forklift.
b. Product and forklift size.
c.Transportation, one side < 2.3 m is better.

(2)Max size:

Max height= Cold room internal height-400mm
Max wide= (Cold room internal wide-400mm)/2

Description of Sliding doors:

Applicable temperature	-45°C~+50°C
cold room door material	100% polyurethane foaming material
cold room door density	42kg/m
Panel Thickness (mm):	75, 100, 120, 150
Steel plate optional	stainless steel, color steel plate, embossed aluminum plate.
Door type optional	Manual sliding door and automatic sliding door
Door height	1200 – 2800mm
Door width	2000 – 3400mm

4. Components of Sliding doors:

(1) Door seal: Made of EPDM, it has good chemical resistance, excellent durability and aging performance, wide temperature adaptability, and long-term working temperature is -50°C~+130°C.

(2) Door panel

The door panel is made of polyurethane and the panel is integrally foamed, and the appearance is flat and the heat preservation performance is good.

(3) Door frame: Strong aluminum frame systems.

The door frame is made of aluminum alloy, which is neat and generous in appearance and durable. It overcomes the shortcomings of low strength and perishable wooden door frame. And equipped with self-limiting temperature electric heating belt, without temperature control or manual switching power supply.

(4) Guide rail device: aluminum alloy guide rail, the guide wheel device and the pressing wheel device cooperate to make the door separate from the door frame

(5) Drive and electric control (For automatic sliding door):

Integrated control of four drives, servo driver and high-resolution decoder; built-in 433MHZ remote control, 4.0 Bluetooth, EEE802.11 wireless local area network;

Airtight waterproof design, -10 degrees low-temperature heating function, +60 overheating protection function; Fast installation, saving wires and man-hours and reducing external interference