-25°C Low temperature Upright Freezer LB-21LTUF Catalog

-25°C Low temperature Upright Freezer LB-21LTUF is a microprocessor-controlled unit with an accommodation capacity of 936 liters. It can operate at a temperature ranging from -10℃ to -25℃ for versatile freezing storage. Featuring two independent cooling systems to uphold stability and ensure ideal storage conditions. Our freezer incorporates eco-friendly CFC-free refrigerants for sustainability and responsible refrigeration practices.

Capacity	936 L
Temperature Range	-10℃ to -25℃
Temperature Sensor	NTC
Defrost Mode	Manual
Refrigerant	R404a
Cooling Method	Direct Cooling
Compressor	2pc (SECOP)
Shelf/Drawer	4 Shelves
Temperature Controller	Microprocessor
Display	Digital Display
Alarm	High/low temperature Power failure Sensor error Controller failure Door ajar Ambient temperature Thermostat failure Abnormal voltage
Power Failure Backup	72 h
Access Port QTY/dia.	1/25mm
Noise	52 db
Ambient Temperature	10 to 32℃
External Material	SPCC sprayed steel
Internal Material	SUS 304
Power	1000 W
Current	58A
Power Consumption	10kWh/24h
Power Supply	220V S 50Hz/60Hz
Internal Dimensions (W×D×H)	1000×700×1335 mm
External Dimensions (W×D×H)	1320×980×2100 mm
Packaging Dimensions (W×D×H)	1360×1135×2170 mm
Net Weight	378 kg
Gross Weight	413 kg

• Rapid cooling for efficient operation
• Coil evaporator ensures precise temperature control
• Universal castor wheels for easy mobility
• Heavy-duty castors with brakes for safety
• Comprehensive alarm system for monitoring
• Four lockable inner doors for secure access
• High-precision control system
• Inner door with built-in handle

Shelves

---

Temperature logger

---

Voltage regulators

---

Gloves

-25°C Low temperature Upright Freezer is used to store drugs, vaccines, blood, enzymes, hormones, stem cells, extracted RNA and gene libraries, and important biological and chemical reagents across research, laboratories, hospitals, pharmaceuticals, etc.