Yamato Ultra-Low ULF Series Vertical (Upright) Freezers ULF-901U

-40˚C to -85˚C

Features

• 2X Variable Speed Hermetic Compressors
• 2X Digital Displays
• COVID-19 Vaccine Storage
• Reliable Cascade Refrigeration
• Constant Flow
• On-Demand Energy Savings
• 2X Heavy Duty Fans
• CFC & HCFC free
• Coolant Free
• Alarm System

Primary Uses

• Clinics
• Research
• Small laboratories
• Hospital rooms
• Medical clinics

Specifications

Temperature control system	Digital control displays set point and chamber temperature
Digital alarm system with relay	Battery operated alarm system will emit an audible and visual signal when there is a mechanical or electrical failure. Alarm has over and under temperature setting, alarm silencing switch, and battery test switch. Also provided is a relay for remote alarm hook-up.
Refrigeration system	Cascade type - Two hermetic compressors. CFC & HCFC free refrigerants
Construction	Chamber is 14-ga. zinc coated galvanized steel. Exterior is 16-ga. steel. Powder coated cool gray finish.
Electrical requirements	115V, 60 Hz, 1 phase 208V, 60 Hz, 1 phase 230V, 60 Hz, 1 phase 220V, 50 Hz, 1 phase 220V, 60 Hz, 1 phase
Optional accessories	Chart recorder, CO2 and LN2 back-up system, Racks, Cold safety gloves

UNIQUE SPECIFICATIONS OF VERTICAL (UPRIGHT STYLE) MODELS

Model	Capacity	Rack Capacity	Shelving	Temp. Range	Internal Dimensions	External Dimensions
ULF901U	877L / 31 cu. ft.	35	4 fixed (5 compartments)	-40ºC to -80ºC	42” x 25” x 51.25” 106 x 63 x 130	60.5" x 37" x 79.5" 153 x 93 x 201 cm

 

This product ships directly from Yamato, ensuring fast delivery, proper handling, and factory quality. When you purchase Yamato, you’re backed by a trusted name in laboratory equipment—known for precision, reliability, and dependable support. Shop with confidence knowing your order is fulfilled directly by the manufacturer.

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