WELCH CRV PRO30 3302-01 ROTARY VANE PUMP

THE WELCH PRO30 3302-01 IS A SINGLE-PHASE ROTARY VANE VACUUM PUMP OPERATING ON 230V AT 50HZ OR 60HZ. IT PROVIDES A FREE AIR DISPLACEMENT OF 28 L/MIN AT 50HZ AND 33 L/MIN AT 60HZ. THE PUMP ACHIEVES AN ULTIMATE PRESSURE OF 5 X 10^-3 TORR WITHOUT GAS BALLAST AND 2 X 10^-2 TORR WITH GAS BALLAST. IT IS POWERED BY A 1/4 HORSEPOWER MOTOR. BOTH THE INLET AND OUTLET CONNECTIONS ARE NW16 FLANGES. THE UNIT HAS AN OIL CAPACITY OF 0.53 LITERS, WEIGHS 10.4 KG, AND MEASURES 421 MM IN LENGTH, 157 MM IN WIDTH, AND 248 MM IN HEIGHT.