Cold Storage Insulated Door

Q: What temperature ranges do your cold storage doors support?

Our standard doors support -40°C to +85°C. Specialized models like the polyurethane semi-buried door can handle -55°C to +90°C environments.

Q: What is the difference between manual and electric sliding doors?

Electric doors feature remote control, induction sensors, and programmable opening and closing speeds. Manual doors are push-pull operated with a single handle mechanism. Both include anti-pinch safety features.

Q: Do you offer custom sizes?

Yes, we provide full customization including dimensions, panel materials (304 stainless steel or color steel), thickness, and control systems to match specific cold storage requirements.

Q: What safety features are included?

All doors include anti-pinch protection, emergency escape devices, wind curtain linkage capability, and power-off locking mechanisms.

Q: What is the typical lead time?

Standard models require 15–20 days. Custom configurations require 25–30 days after design confirmation.

Q: Can the doors be installed on existing cold storage?

Yes, our doors are suitable for both new construction and retrofit installation on existing facilities.

Product Introduction:

TLM series cold storage insulated doors featuring 304 stainless steel panels, electric/manual sliding options, anti-pinch safety, emergency escape device. Suitable for -40°C to +85°C environments. Custom sizes available for slaughterhouse and food processing applications.

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PRODUCT DETAILS

The TLM Series Cold Storage Insulated Door is a comprehensive range of thermal insulation doors designed for cold storage facilities in food processing, meat processing, dairy, and logistics industries. Our product line covers multiple configurations including electric/manual sliding doors, swing doors, free swing anti-collision doors, PVC rapid doors, polyurethane semi-buried doors, and quick roll shutter doors.

Core Features:

· Panel Materials: 304 stainless steel plate or color steel plate (with protective film)

· Opening Modes: Single-leaf and double-leaf sliding, manual and electric

· Temperature Range: -40°C to +85°C, relative humidity ≤60%

· Special Safety: Anti-pinch back opening, emergency escape device, wind curtain linkage, power-off door locking

· Custom Sizing: Available in standard models or customized to specifications

Opening Mechanism:

1. When opening: Door moves outward and lifts simultaneously — no friction between door seal and frame

2. When closing: Door approaches frame and descends — seal contacts frame for tight closure

3. Double-leaf operation: Single handle controls both door panels to open/close simultaneously

Key Highlights

Highlight	Description
304 Stainless Steel / Color Steel Panels	Food-grade, corrosion-resistant materials with protective film
Multi-Mode Operation	Manual/electric sliding, swing, free-swing options
Safety-First Design	Anti-pinch, emergency escape, wind curtain linkage, power-off locking
Wide Temperature Range	-40°C to +85°C, suitable for freezer and cold storage
Energy Efficient	Tight sealing reduces cold air loss and energy consumption
Custom Sizing	Standard models available; full customization supported
Low Maintenance	Simple structure, easy repair, durable construction

Technical Specifications

Parameter	Specification
Panel Material	304 stainless steel plate, color steel plate (protective film covered)
Door Thickness	100mm (0°C), 150mm (-20°C), 200mm (-40°C)
Motor Drive	36V safety voltage
Electric Heating	36V / 220V options
Power Supply	380V or 220V
Power Consumption	25W/M
Opening Speed	0.25m/s – 0.5m/s (sliding doors)
Initial Opening Speed	0.1m/s – 0.15m/s
Opening/Closing Force	<10kg
Transmission	Rack, chain, and synchronous belt
Control Modes	Remote control, induction button, pull wire, geomagnetic anti-pinch
Temperature Range	-40°C to +85°C
Relative Humidity	≤60%
Application	Civil engineering and movable cold storage

Door Type Specifications

Door Type	Application	Key Features
TLM Sliding Door (Electric/Manual)	Cold storage, freezer rooms	304 SS panel, anti-pinch, escape device, wind curtain linkage
Thermal Insulation Swing Door	Civil and movable cold storage	Small space requirement, simple structure, low cost, easy maintenance
Acid Discharge Door	0°C–4°C acid discharge rooms	Broken-rail type and pull wire configurations
Free Swing Anti-Collision Door	Food processing, passageways, supermarkets	90° hovering hinge or free-return hinge; PE/rubber buffer
PVC Cold Storage Rapid Door	High-traffic cold storage entrances	High-speed opening (0.6–1.6m/s), energy saving, dust prevention
Polyurethane Semi-Buried Door	-55°C to +90°C applications	Laser-cut frame, durable PVC帘, rapid operation
Purification Door	Cleanrooms, hospitals, pharmaceutical, food factories	Seamless mold-forming, corrosion-resistant, multiple materials
Workshop Door	Medium-high grade factory exteriors	Thermal insulation, soundproof, anti-theft, wind-resistant
Industrial Sliding Door	Platforms, workshops, logistics	Space-saving, electric start/stop, compatible with dock levelers
Door Seal	Loading docks, cold storage entrances	Sponge seal, PVC surface, thermal insulation, dust/rain prevention

Model Variants

Model	Type	Configuration	Thickness	Temperature	Control
TLM-S01	Sliding Door	Single-leaf, electric	100/150/200mm	0°C/-20°C/-40°C	Remote, induction
TLM-S02	Sliding Door	Double-leaf, electric	100/150/200mm	0°C/-20°C/-40°C	Remote, induction
TLM-S03	Sliding Door	Single-leaf, manual	100/150/200mm	0°C/-20°C/-40°C	Push-pull
TLM-S04	Swing Door	Flat opening, manual	100mm	0°C	Handle
TLM-S05	Anti-Collision	Free swing, PE buffer	50mm	-25°C	Self-returning
TLM-S06	PVC Rapid Door	Electric roll shutter	0.8mm帘	-30°C	Auto sensor
TLM-S07	Polyurethane	Semi-buried, double	150mm	-40°C	Electric
TLM-S08	Purification	Steel/SS/melamine	40mm	0°C	Auto closer
TLM-S09	Workshop	Color steel panel	40mm	-20°C	Electric
TLM-S10	Industrial	Sliding lift	—	-30°C	Remote

Note: All models support customization. Contact us for specific requirements.

Application Scenarios

Industry	Application
Meat & Poultry Processing	Slaughterhouse cold storage, dressing rooms, blast freezing areas
Seafood Processing	Fish processing cold storage, freezing tunnels, storage rooms
Dairy & Cheese	Milk storage, cheese aging rooms, processing cold rooms
Fruit & Vegetable	Produce cold storage, pre-cooling rooms, sorting areas
Pharmaceutical	Drug storage, vaccine cold chain, laboratory cold rooms
Catering & Hospitality	Central kitchen cold storage, hotel food storage
Logistics & Distribution	Cold chain distribution centers, loading docks
Supermarkets & Retail	Display cold storage, backroom storage

FAQ

1. What temperature ranges do your cold storage doors support?

Our standard doors support -40°C to +85°C. Specialized models like the polyurethane semi-buried door can handle -55°C to +90°C environments.

2. What is the difference between manual and electric sliding doors?

Electric doors feature remote control, induction sensors, and programmable opening/closing speeds. Manual doors are push-pull operated with a single handle mechanism. Both include anti-pinch safety features.

3. Do you offer custom sizes?

Yes, we provide full customization including dimensions, panel materials (304 SS or color steel), thickness, and control systems to match your specific cold storage requirements.

4. What safety features are included?

All doors include anti-pinch protection, emergency escape devices (night-luminous), wind curtain linkage capability, and power-off locking mechanisms.

5. What is the typical lead time?

Standard models: 15–20 days. Custom configurations: 25–30 days after design confirmation.

6. Can the doors be installed on existing cold storage?

Yes, our doors are suitable for both new construction and retrofit installation on existing facilities.

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Cold Storage Insulated Door