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Gram ExGuard ER600W

The ExGuard refrigerator from Gram is designed for the safe storage of potentially explosive substances. This device has numerous built-in safety features which ensures safe daily operation.

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An option has been to customise a cabinet with extensive additions to comply with requirements- or in the worst case, using a regular storage cabinet for hazardous atmospheres, exposing users and surroundings to potential harm.

The ExGuard line offers a safe and viable storage solution for items potentially emitting noxious, malodourous and /or explosive atmospheres. With external and internal ATEXCat. 3 Zone 2 compliance, integrated extraction controller, user safety features and failsafes– ExGuard simply needs to be connected to an existing ventilation system and power supply to deliver a market benchmark for practical obtainable safety in the workplace.

A damper is controlled via the extraction controller to open and close, allowing for potentially contaminated air to be evaluated through the connected ventilation system.

Ambient air is drawn into the cabinet interior through a check valve when the damper opens, equalising the pressure in the interior thereby flushing out potentially contaminated air.

Technical data

Specification Details
Temperature range +20/-2 ºC
Ambient temperature range Solid door 10/43 ºC; glass door (ER) 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 Stainless steel
Material exterior White lacquered steel or stainless steel
Dimensions mm (W x D x H) 600 W: 815 x 756 x 1875/2125 / 660W: 815 x 756 x 2025/2275
Gross volume 600 W: 600 litres/21.2 cubic feet / 660W: 660 litres/23.3 cubic feet
Net volume 600 W: 432 litres/15.3 cubic feet / 660W: 484 litres/17.0 cubic feet
Net weight Unpacked net weight without optional fittings: 600: 146 kg / 660: 152 kg
Modules for shelves and drawers 600 W: Shelves 24 – Drawers 12 / 660W: Shelves 27 – Drawers 13
Insulation 60 mm polyurethane with HFC-free cyclopentane propellent
K-value Glass door 0.4904/ 0.4933 W/m2K
Refrigerant R290 / R134a
Co2e R134a: 329 / R134a (Dual refrigeration circuit): 615
Refrigeration capacity at -10 ºC R290 389 Watt / R134a 314 Watt
Energy consumption 1.35 kWh/24h/1.28 kWh/24h
Sound level 44.8 dB(A)/ 48.5 dB(A)
Base Legs**
Connection 230 V, 50 Hz
Air system Gram BioLine ventilated air distribution system
Defrost system Automatic smart defrost with re-evaporation of 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.


BioPlus ER600W User Manual

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

BioPlus ER600W Software Guide

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

BioPlus ER600W Brochure

Size: 1.90 MB
Date modified: 29-05-2024

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