VP series Type Single-stage oil-rotary vane vacuum pump Model VP-0. 5A VP-1A VP-1. 5A VP-2A VP-4A Power supply 220V/50HZ 220V/50HZ 220V/50HZ 220V/50HZ 220V/50HZ 110V/60HZ 110V/60HZ 110V/60HZ 110V/60HZ 110V/60HZ Capacity m³ /h 1 2 3 4 8 CFM Limited 10 10 10 10 10 pressure(Pa) motor speed 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720 (r/min) power (W) 90 120 180 250 370 Oil capacity(ml) 160 220 220 250 250 Shape size(mm) 275x115x225 285x115x225 295x115x225 320x130x260 345x146x260 Weight(kg) : 6. 5 6. 88 7. 9 12. 1 13 Air enter: Ø 6 Ø 6 Ø 6 Ø 9 Ø 9 Caliber(mm) Connectting: M12 x 1. 25 M12 x 1. 25 M12 x 1. 25 M12 x 1. 25 M12 x 1. 25 Thread 2VP series Type Single-stage oil-rotary vane vacuum pump Model 2VP-0. 5A 2VP-1A 2VP-2A 2VP-4A Power supply 220V/50HZ 220V/50HZ 220V/50HZ 220V/50HZ 110V/60HZ 110V/60HZ 110V/60HZ 110V/60HZ Capacity m³ /h 1 2 4 8 CFM pressure(Pa) motor speed 1440/1720 1440/1720 1440/1720 1440/1720 (r/min) power (W) 180 250 370 550 Oil capacity(ml) 250 250 480 550 Shape size(mm) 336x125x260 336x125x255 478x148x277 518x148x277 Weight(kg) 13. 8 14. 1 20 22 Air enter Ø 6 Ø 6 Ø 25 Ø 25 Caliber(mm) Connectting M12 x 1. 25 M12 x 1. 25 M12 x 1. 25 M12 x 1. 25 Thread