Product Code Product Description PRS-AS0030 Centrifuge Extractor 1500 g, 220-240 V 50-60 Hz PRS-AS0030/110 Centrifuge Extractor 1500 g, 110 V 60 Hz PRS-AS0031 Filter Paper 250 mm Outer dia. 45 mm Inner dia. for PRS-AS0030 (100 pcs / Pack) PRS-AS0032 Rotating Bowl and Cover for PRS-AS0030 PRS-AS0035 Centrifuge Extractor 3000 g capacity, 220-240 V 50-60 Hz PRS-AS0035/110 Centrifuge Extractor 3000 g capacity, 110 V 60 Hz PRS-AS0036 Filter Paper 295 mm Outer dia. 45 mm Inner dia. for PRS-AS0035 (100 pcs / Pack) PRS-AS0037 Rotating Bowl and Cover for PRS-AS0035 STANDARDS : EN 12697-1 Clause B.1.5; AASHTO T164 A; ASTM D2172 A The Centrifuges are used for the determination of the bitumen percentage in bituminous mixtures. All models comprise a removable precision-machined rotor bowl housed in a cylindrical aluminum box. The bowl is driven by an electric motor fitted with an AC drive (inverter) with the double function of speed control up to 3600 rpm regardless of the frequency (50 or 60 Hz) and electrical breaking. The centrifuge can be set for the automatic speed ramp up to 3600 rpm and will stop in 10-15 seconds. The cover is precisely machined and fitted with a solvent resistant gasket to avoid leakages. The control panel includes: Start/Stop button and speed control knob. The Centrifuge Extractor is supplied complete with; â?¢ Bowl and Cover, â?¢ Filter Paper - 100 pcs. Dimensions 450x650x550 mm Weight (approx.) 50 kg (for both models) Power 370W (for both models)