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Gram BioMidi RR425

A 425-litre refrigerator from Gram designed to meet most biomaterial storage needs. Ideal for most laboratory and pharmaceutical applications with a range of accessories available.

020 8663 4610
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Product details

This range of laboratory incubators are equipped with self closing doors meaning users do not have to worry if they have accidentally left the door open ajar. As an extra precaution, this model is also fitted with an audible and visual alarm that sounds when the door is left open.

The BioMidi cabinet is designed to meet the majority of biomaterial refrigeration and freezer requirements, with very few limitations. The specifications include the major features from our top–of–the–range BioPlus model, making it the ideal choice when the ability to maintain stable temperatures.

Available in two sizes (425 or 625 litres), the BioMidi range of laboratory refrigerators is a cut down version of Gram’s flagship BioPlus range. The BioMidi range is designed for users who want the key features of the BioPlus range, but without the hefty price tag.

Technical data

Specification Details
Temperature range +20/+2 ºC
Ambient temperature range Solid door +10/+43 ºC; glass door (RR)+10/+38 ºC
Control Unit Gram Control Unit with voltage-free contact, E-sensor, acoustic and visual door and temperature alarms that can be programmed individually, alarm recording and offset function
Material interior Aluminium/stainless steel or stainless steel
Material exterior White lacquered steel or aluminium/stainless steel
Dimensions mm (W x D x H) 600 x 731 x 1980/2000
Gross volume 425 litres/15.0 cubic feet
Net volume 303 litres/10.7 cubic feet
Net weight Unpacked net weight without optional fittings: 112 kg
Modules for shelves and drawers Shelves 25 – Drawers 12
Insulation 60 mm polyurethane with HFC-free cyclopentane propellant
K-Value Glass door 0.4707 W/m2K
Refrigerant R290 / R134a
Co2e R134a: 293
Refrigeration capacity at -10 ºC R290 389 Watt / R134a 279 Watt
Energy consumption 1.27 kWh/24h
Sound level 47.2 dB(A)
Base Recessed wheels*
Connection 230 V, 50 Hz
Air system Gram BioLine ventilated air distribution system
Defrost system Automatic smart defrost with re-evaporation of the defrost water

Product Support Documents

Find essential brochures, technical data, and user manuals for this product, providing you with quick, reliable, and detailed information to support your needs.


BioMidi RR425 User Manual

Size: 6.85 MB
Date modified: 29-05-2024

BioMidi RR425 Software Guide

Size: 1.70 MB
Date modified: 29-05-2024

BioMidi RR425 Brochure

Size: 2.07 MB
Date modified: 29-05-2024

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