Laboratory Freezer DLF-2540
The Laboratory Freezer that is in order to meet the users of medical research and industrial field who require high performance, high accuracy and demand for space-saving, thermostat with sound and light alarm function, unique large area plate type evaporator, forced air circulation fan and effective space saving tank design were used. It can provide users with a more secure and reliable high-performance sample storage environment. Unique foam door style series Pharmaceutical Refrigerator makes sample keeping away from light, cooling quickly, energy-saving power, more suitable for energy-saving requirements, access frequently or users that require light protection.
Features
Contracted practical professional cold storage equipment, providing excellent performance, refined appearance, effective space utilization, humanized details design, energy saving, cost-effective, all that make you easy to use.
Control system
· Microcomputer control temperature, -10~-25 ℃ adjustable, temperature sensing accuracy of 1 ℃
· Temperature bright digital display, can observe the running situation at any time
· With perfect sound and light alarm system (high and low temperature, the door alarm)
· With the start delay, stop interval and other compressor protection function
Refrigeration system
· Imported famous brand compressor, stable performance, mute, energy-saving
· Shelves- evaporators design, fast cooling, temperature uniform
· Wire tube condenser, cooling fast, reliable to place near the wall
· Fluorine free refrigerants, safety and environmental protection
Structure design
· Elegant appearance, suitable for laboratory placed
· Foaming door, good heat insulation, energy-saving, high temperature resistance
· Large volume, space saving, small occupation of space
· Multi airbag magnetic seal, the sealing effect is good
· Thick foam layer, good heat insulation effect
Ergonomic Design
· Seven layers of shelves, convenient for goods access
· Equipped with safety locks, to prevent the random opening
· Caster design, easy to move
· Mute design, low noise, easy to use
Specification :
| Model | DLF-2540 | DLF-2560 |
| Capacity(L) | 400 | 600 |
| Temp. set Range | -10～-25℃ | -10～-25℃ |
| Power Supply | 220V/50Hz | 220V/50Hz |
| Exterior Dimensions(mm)(W×D×H) | 600×645×1860 | 775×751×1885 |
| Interior Dimensions(mm)(W×D×H) | 507×430×1585 | 665×545×1650 |
| Package Dimensions(mm)(W×D×H) | 670×730×2010 | 850×830×2040 |
| Net/Gross Weight | 85/95 | 101/115 |
Reliable -25°C Cold Storage for Sensitive Materials: Laboratory Freezer DLF-2540
Ensure secure, stable freezing for reagents, samples, and biological materials with the Laboratory Freezer DLF-2540—a high-performance cold storage unit engineered for clinical labs, research facilities, hospitals, and industrial quality control. Maintaining a precise –25°C operating temperature, the DLF-2540 meets CLSI, FDA, and GxP guidelines for the safe storage of enzymes, diagnostic kits, tissue samples, and temperature-sensitive chemicals.
Engineered for Uniformity, Security, and Everyday Reliability
The DLF-2540 Laboratory Freezer offers a generous 400-liter capacity with fan-assisted forced-air circulation to ensure consistent temperature distribution (±2°C) throughout the chamber—minimizing hot or cold spots even during frequent access. Its digital microprocessor controller provides real-time temperature display, automatic defrost, and configurable high/low alarms with audible, visual, and optional remote alerts. The interior features chemical-resistant, seamless ABS lining for easy cleaning and contamination control.
- Precise Temperature: –25°C (Range: –10°C to –30°C) – Ideal for storing enzymes, histology samples, and industrial reagents.
- 400-Liter Capacity with Adjustable Shelves – Accommodates bottles, trays, blood bags, and standard freezer boxes.
- Forced-Air Circulation – Ensures rapid recovery and uniform cooling after door openings.
- Security & Compliance Features – Lockable door, calibration port, and optional data logger for audit trails.
- Energy-Efficient, Low-Noise Compressor – Uses eco-friendly R600a refrigerant; operates quietly in lab environments.
- Backup Battery & Alarm Memory – Maintains monitoring during power outages; logs alarm events for review.
Trusted Across Clinical and Industrial Applications
From preserving tissue biopsies and histology blocks to storing QC standards and chemical intermediates, the DLF-2540 delivers dependable performance where standard domestic freezers fall short. Its robust construction complies with CE, UL, and IEC 61010 safety standards, making it suitable for GLP and regulated workflows.
Whether you’re managing a pathology lab or an industrial R&D facility, the Laboratory Freezer DLF-2540 provides the stability, security, and ease of use your frozen inventory demands.
Cold storage built for science—not convenience.
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