Vacuum desiccator type 2, 24,5 l Made of transparent PMMA, wall thickness 25 mm. All-round silicon door seal, with 4 or 5 hinged safety locks. For contamination-free storage of air, moisture and heat sensitive products as well as for gentle drying of easily degradable and reactive substances. Technical specifications: Model 1 2 Usable volume (l) 17.5 24.5 Exterior dimensions W x D x H (mm) 300 x 300 x 340 300 x 300 x 440 Additional space required for valves + vacuum gauge (mm) 150 Usable inner volume W x D x H (mm) 260 x 260 x 260 260 x 260 x 360 Working temperature (ºC) -20 to +70 Analogue vacuum gauge display 0.1 to 0.001 MPa = 1000 to 10 mBar Needle valves (connector outer Ø, mm) 9.0 Number of shelves in scope of supply / max. 2 / 3 3 / 5 Connections for hoses with internal dia. (mm) 9 Max. all-over load per shelf (kg) 9 Total all-over load (kg) 30 40 Weight, approx. (kg) 15 18 Delivery incl. shelves made of PMMA, analogue vacuum gauge and needle valves.