Thermo Scientific™

Jewett™ High-Performance Lab Freezers

Catalog number: JLF430A
Thermo Scientific™

Jewett™ High-Performance Lab Freezers

Catalog number: JLF430A

Store reagents, pharmaceuticals, biologicals and other commonly used laboratory materials in Thermo Scientific™ Jewett™ High-Performance Lab Freezers. Designed for medical and scientific applications, these high-performance freezers feature microprocessor control, positive airflow systems, industrial-quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use.

 
Catalog Number
JLF430A
Unit Size
Each
Capacity (English)
4.7 cu. ft.
Plug Type
NEMA 5-15 P
Voltage
115 V
Price (USD)
Full specifications
TypeHigh-Performance Freezer
Capacity (English)4.7 cu. ft.
Capacity (Metric)133 L
Temperature Range-30°C
Door StyleSolid
No. of Doors1
InsulationCFC-free
Shelves3
Certifications/ComplianceCE, UL
StyleUndercounter
Control TypeMicroprocessor
WarrantyWarranty varies by country, please contact us for details
DefrostAutomatic
Regulatory ApprovalsThermo Fisher Scientific is committed to meeting all compliance obligations under the California Cooling Act. Certain products are still transitioning into using acceptable appliance foams and/or refrigerants. This product is currently not available for sale into the state of California.
Dimensions (D x W x H) Interior20.5 x 20 x 20 in. (52.1 x 50.8 x 50.8 cm)
Dimensions (L x W x H) Exterior26 x 24 x 33.4 in. (66 x 61 x 85 cm)
Depth (English) Interior20.5 in.
Depth (Metric) Interior52.1 cm
Height (English) Exterior33.4 in.
Height (English) Interior20 in.
Height (Metric) Exterior85 cm
Height (Metric) Interior50.8 cm
Length (English) Exterior26 in.
Length (Metric) Exterior66 cm
Width (English) Exterior24 in.
Width (English) Interior20 in.
Width (Metric) Exterior61 cm
Width (Metric) Interior50.8 cm
Monitoring OptionsAlarm, Recorder
Amperage8 A
Breaker15A
Plug TypeNEMA 5-15 P
Voltage115 V
Electrical Requirements115 V 60 Hz
Frequency60 Hz
CompressorHeavy-duty, Industrial-grade, Hermetic
RefrigerantCFC-free
Shipping Weight (English)220 lb.
Unit SizeEach
Showing 1 of 1
Catalog NumberSpecificationsUnit SizeCapacity (English)Plug TypeVoltagePrice (USD)
JLF430AFull specifications
Each4.7 cu. ft.NEMA 5-15 P115 VRequest A Quote
TypeHigh-Performance Freezer
Capacity (English)4.7 cu. ft.
Capacity (Metric)133 L
Temperature Range-30°C
Door StyleSolid
No. of Doors1
InsulationCFC-free
Shelves3
Certifications/ComplianceCE, UL
StyleUndercounter
Control TypeMicroprocessor
WarrantyWarranty varies by country, please contact us for details
DefrostAutomatic
Regulatory ApprovalsThermo Fisher Scientific is committed to meeting all compliance obligations under the California Cooling Act. Certain products are still transitioning into using acceptable appliance foams and/or refrigerants. This product is currently not available for sale into the state of California.
Dimensions (D x W x H) Interior20.5 x 20 x 20 in. (52.1 x 50.8 x 50.8 cm)
Dimensions (L x W x H) Exterior26 x 24 x 33.4 in. (66 x 61 x 85 cm)
Depth (English) Interior20.5 in.
Depth (Metric) Interior52.1 cm
Height (English) Exterior33.4 in.
Height (English) Interior20 in.
Height (Metric) Exterior85 cm
Height (Metric) Interior50.8 cm
Length (English) Exterior26 in.
Length (Metric) Exterior66 cm
Width (English) Exterior24 in.
Width (English) Interior20 in.
Width (Metric) Exterior61 cm
Width (Metric) Interior50.8 cm
Monitoring OptionsAlarm, Recorder
Amperage8 A
Breaker15A
Plug TypeNEMA 5-15 P
Voltage115 V
Electrical Requirements115 V 60 Hz
Frequency60 Hz
CompressorHeavy-duty, Industrial-grade, Hermetic
RefrigerantCFC-free
Shipping Weight (English)220 lb.
Unit SizeEach
Showing 1 of 1

Microprocessor Control

  • Microprocessor control system with audio and visual alarms
  • Bright digital temperature displays
  • Alarm silence, ringback and automatic reset functions
  • Setpoint security with key-operated, triple-position master switch that controls power to all systems
  • Audible/visual alarms for high/low temperature and power failure
  • Battery backup and remote alarm connections
  • Temperature is factory-preset at -30°C.†

Construction

  • Rugged, long-life cabinets with smooth, scratch-resistant interiors‡ and exteriors that are easy to clean
  • High-density, CFC-free insulation
  • Solid self-closing doors with 90° stay-open feature, keyed lock for added sample security
  • Closed-cell gasket provides a positive door seal to maintain a constant interior temperature
  • Directed airflow for fast temperature recovery after door openings
  • Smooth, ergonomic full-length door handle
  • Painted open-wire shelves are adjustable in 1 in. (2.5cm) increments
  • 1 in. (2.5cm) insulated access port standard
  • Set of four 2 in. (5.2cm) casters included, two locking and two regular

Refrigeration System

  • Heavy-duty, industrial-grade, hermetically sealed compressors
  • Automatic defrost maintains optimum cooling

Ordering Information:

Options include freestanding low-voltage booster and built-in seven-day temperature chart recorder. Contact your Customer Service Representative for more information. V and W models not available in North America.

Note:

† Performance may be affected by ambient temperature and humidity conditions, sample loading preferences, and frequency of door openings.

‡ Specified interior volumes are nominal, and usable capacities may be offset by shelves, drawers, blower coils or cabinet protrusions..

  • Warranty varies by country, please contact us for details
  • Figures

    Documents & Downloads

    Certificates

      Frequently asked questions (FAQs)

      Citations & References

      Search citations by name, author, journal title or abstract text