Vaccine freezer BDF-25V series

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Overview
The -25 °C freezer series is designed for low-temperature storage and testing of biological materials, frozen plasma, vaccines and special materials. Suitable for research institutes, laboratories, hospitals and industrial test environments where controlled sub-zero storage is required.

Product details

• Brand: BIOBASE
• Product origin: China
• Delivery time: Within 7 days
• Supply capacity: Factory direct supply
• Models: BDF-25V100, BDF-25V270, BDF-25V350, BDF-25V936

Technical parameters (summary)
Model: BDF-25V100 | BDF-25V270 | BDF-25V350 | BDF-25V936
Capacity: 100L | 270L | 350L | 936L
Temperature range: -10 ~ -25℃
Temperature accuracy: 1℃ (some models) ; 0.1℃ (others)
Temperature uniformity / stability: ≤3℃ (small/medium models) ; 5℃ (936L)
Recovery time (to -22℃ at Ta=25℃): ≤15 min
Cooling time (to -25℃ at Ta=25℃): ≤1.5 h (some models) ; 150 min (936L)
Control system: Microprocessor control
Display: LED
Alarm: high/low temperature, power failure, thermostat/sensor fault, door switch; extended alarms available (power failure backup, ambient temp, condenser fault, filter check, abnormal voltage, low battery)
Refrigeration type: Direct-cooling
Refrigerant: R600a/48g | R290/65g | R290/85g | R404A/320g (model dependent)
Compressor: International brand or SECOP (model dependent)
Condenser & evaporator: Variants include Bundy-tube and finned copper tube designs (model dependent)
Defrost: Manual
Insulation: Polyurethane cyclopentane foam
Internal material: HIPS; 304 stainless steel (selected models)
External material: Precoated or sprayed steel plate
Door: Cyclopentane integral foam outer door (model dependent); interior door options include painted steel or 304 stainless steel
Power consumption: 100W | 332W | 312W | 1000W
Power supply: AC 220V, 50Hz (standard); optional 110/220V 60Hz and other configurations
Casters: Model dependent
Shelves/drawers: 3 (drawer) | 3 | 4 | 3
Standard accessory: Test hole; USB interface on some models
Optional accessory: Temperature recorder, RS485, printer, liquid nitrogen backup, remote alarm interface, USB interface
Internal size (W*D*H): 410*440*630mm | 520*567*1013mm | 520*567*1266mm | 1000*700*1335mm
External size (W*D*H): 600*620*870mm | 690*744*1631mm | 690*744*1885mm | 1304*1000*2017mm
Package size (W*D*H): 640*660*1060mm | 810*860*1820mm | 840*860*2050mm | 1355*1000*1980mm
Net weight: 37.5kg | 115kg | 123kg | 378kg
Gross weight: 46kg | 132kg | 145kg | 413kg

Features / technical specifications

• Available capacities: 100L, 270L, 350L, 936L
• Operating temperature range: -10℃ to -25℃ with microprocessor regulation
• LED display with microprocessor control for monitoring and setpoint management
• Temperature accuracy options: 1℃ or 0.1℃ depending on model; uniformity/stability vary by model
• Fast recovery and cooling performance (recovery to -22℃ ≤15 min; cool-down to -25℃ ≤1.5 h for smaller models)
• Direct-cooling refrigeration with multiple refrigerant options per model
• Comprehensive alarm set covering temperature, power, door and component faults; extended alarm functions optional
• Manual defrost and polyurethane/cyclopentane insulation for thermal performance
• Interior/exterior material options including 304 stainless steel for selected models
• Optional data logging and remote alarm interfaces for laboratory and clinical integration
• Dimensions, weights and accessories vary by model — see technical table above for details