Laboratory freezers up to 600 L
GRAM -25°C Circulating Air Ultra-Low Temperature Freezer BioPLUS RF500 (500 Liters), Stainless Steel
Interior / exterior: stainless steel, 4 castors, variable interior configuration
Product information
Freezer Storage at -25°C for Pharmaceutical and Research Laboratories
The GRAM BioPLUS RF500 is a forced-air freezer with 500 liters of usable capacity and a temperature range of -5 to -25°C, specially designed for the safe storage of temperature-sensitive samples in research laboratories, pharmaceutical facilities, and clinics. The stainless steel interior guarantees maximum hygiene and durability. The unit operates with environmentally friendly, natural refrigerant and is therefore not affected by the Chemicals Climate Protection Ordinance.
Electronic defrosting minimizes maintenance requirements, while the highly specialized control system offers door and temperature alarms as well as min/max memory. With a power consumption of 3.83 kWh per 24 hours, the RF500 operates energy-efficiently. The potential-free contact enables remote alarm connection, and the cable duct (24 mm) allows for external sensor integration. Compressor mounted above the refrigeration compartment, door hinge on the right (also available on the left), equipped with a foot pedal and door lock.
The GRAM BioPLUS RF500 combines robust stainless steel construction with precise temperature control for demanding storage conditions. For further information on refrigeration technology and ultra-low-temperature freezers, please see our product range. Request an individual quote now!
Frequently Asked Questions About This Model
What applications is the GRAM BioPLUS RF500 suitable for?
The RF500 is designed for storing temperature-sensitive samples at -5 to -25°C in research laboratories, pharmaceuticals, clinics, and biotechnology. With a volume of 500 liters, it provides ample space for reagents, samples, vaccines, and other biological materials requiring constant freezer temperatures.
What temperature range is guaranteed and how precise is the control?
The freezer operates within a range of -5 to -25°C with a tolerance of +/-3 K at ambient temperatures between 10 and 40°C. The highly specialized control system stores min/max values and offers calibration options for the temperature sensor for maximum precision.
Which laboratories and industries is the BioPLUS RF500 suitable for?
The unit is designed for research laboratories, pharmaceutical facilities, clinical institutions, and biotechnology companies with high requirements for hygiene and documentation. The stainless steel construction inside and outside, as well as the potential-free remote alarm connection, meet GMP and validation requirements.
What distinguishes the BioPLUS RF500 from standard freezers?
The RF500 from the BioPlus series features an interior made entirely of stainless steel, electronic defrosting, compressor positioned above the refrigeration compartment, natural refrigerant, potential-free alarm connection, and a foot pedal for door opening. The variable interior fittings with drawers, wire racks, or cryobox racks, along with the low power consumption of 3.83 kWh/24h, set it apart from standard units.
What accessories and maintenance are required?
Optionally available are up to 12 stainless steel or aluminum drawers, perforated stainless steel shelves, wire racks, plexiglass panels to prevent cold loss, additional inner doors, circular chart recorders, a cooling safety system with 2 refrigeration circuits, and an external data logger. The active electronic defrost heating significantly simplifies maintenance. 3-year warranty on the unit, 5-year spare parts warranty on the compressor.