Standard Duty WOB-L Piston Vacuum Pump: Model 2561, For non-chemical applications, Each

Details:

Wobbling piston wobbles providing air resistance on upward stroke expanding Teflon seal on piston and increases its efficiency for wobble action.Oil free dry pump powered by WOB-L pistonIntake/Exhaust thread NPT: 1/4Model 2561Free air displacement: CFM (L/min) at 60Hz: 2.1 (60); m2/hr at 50Hz: 3.0 (50)Ultimate pressure: 5 torr (6.7mbar)Maximum vacuum in Hg: 29.8Motor: 0.3 hp (250w)For pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapors or gases50Hz units supplied with CE markingVacuum filtration, Vacuum oven, Vacuum chamber/Roughing; Dessication; Aspiration; Automation; Cell culture; Glove box