-40°C Upright Biomedical Freezer, Double Door, 531 L, Model DW-40L528D

Haier Biomedical Double Door -40°C Biomedical Freezer—High-Capacity Cold Storage Solution

The Haier Biomedical -40°C Biomedical Freezer with Double Doors is engineered for reliable, high-capacity storage of biological materials, plasma, vaccines, and other essential items in environments such as hospitals, research institutions, clinical sites, and commercial laboratories. Built to support the stringent needs of the life science, pharmaceutical, biotech, medical, and electronics sectors, this freezer combines rapid cooling capabilities with advanced insulation and energy-saving features, ensuring the secure preservation of critical materials at ultra-low temperatures.

Key Features and Benefits:

• Reliable Low-Temperature Performance: Rated for -40°C even at ambient temperatures up to 32°C, offering rapid cooling with a built-in shelf evaporator.
• Temperature Uniformity: Designed with a dual capillary tube system for improved uniformity, maintaining temperatures within ±3°C at the characteristic points and within ±5°C across the cabinet.
• Enhanced Insulation: Features a 90mm thick insulation layer for optimal temperature retention, reduced power consumption, and robust durability.
• Efficient Storage Layout: The optional drawer design maximises internal storage, capable of accommodating up to 360 blood bags (230 ml each), with adjustable shelving for versatile storage needs.
• Eco-Friendly Refrigeration: Utilises a high-efficiency hydrocarbon (HC) compressor with LBA foam polyurethane insulation, aligning with environmental standards.

Safety and Alarm System:

• Comprehensive Alarm Features: Includes high/low temperature, power failure, sensor error, low battery, door ajar, and high ambient temperature alarms. Alarms are both audible and visual, with remote alarm capabilities.
• Secure Access: Double door design with independent locks to reduce air leakage and maintain temperature stability; mechanical locks and an optional padlock enhance security for multi-user environments.

Design and Usability:

• User-Friendly Interface: Equipped with an LED digital display for clear monitoring and a microcomputer controller with 0.1°C precision.
• Noise Reduction: Engineered for low-noise operation, this freezer incorporates sound-reducing features for quieter performance.
• Accessible Portholes and Customisation Options: Includes two 25mm portholes for independent testing, optional USB interface, RS485, a chart recorder, and customisable shelving options (stainless steel shelves, plastic drawers, and blood baskets).

Product Configuration:

• Adjustable Shelves: A built-in evaporator with adjustable shelves allows for flexible organisation and storage of items of various sizes.
• Mobility and Stability: Fitted with four casters and two adjustable levelling feet for easy movement and secure placement.
• USB Data Logging (Optional): Enables users to download historical temperature data, while an optional chart temperature recorder provides continuous data over a 7-day period for compliance purposes.

The Haier Biomedical -40°C Double Door Freezer is designed for institutions requiring large-capacity, reliable, and energy-efficient storage at ultra-low temperatures. With advanced features for temperature uniformity, eco-friendly refrigeration, and robust alarm systems, this freezer ensures dependable performance for sensitive biological and pharmaceutical storage needs.