Laboratory Vacuum Pumps

The Rocker Series oil-free vacuum pumps/compressor are piston-powered and have the following characteristics:

• Quiet and low vibration. We're talking 48.7~60dB. There is nothing quieter on the market!
• Compact and light weight. The aluminum die-cast makes this pump small and compact, weighing only 4-6Kg (8.82-13.23lbs)!
• Clean and maintenance free. Oil-free design makes it clean and maintenance free. We guarantee two years or 3000 working hours of free service parts (excluding the moisture filter).
• Safe and comfortable. CE approved!
  

The Rocker 300 and Rocker 500 vacuum pumps are ideally suited for:

• Liquid filtration for microbiology
• Suspended soild test
• Liquid sprayer
• Air sampling
• Vacuum tweezer
• Aeration bubbler

Rocker 300	Rocker 300 Specifications: [view product page] Max. Vacuum: 650mmHg Max. Flow Rate: 20L/min (100V,110V/60Hz), 17L/min (220V/50Hz) Motor Rotation: 1700 RPM (110V,110V/60Hz), 1450RPM (220V/50Hz) Horse Power: 1/8 HP Pole: 4P Gross Wt: 11.24lbs/5.1kg Port Thread: 5/16" Noise Level: ~50dB
Rocker 500	Rocker 500 Specifications:[view product page] Max. Vacuum: 650mmHg Max. Flow Rate: 28L/min (100V,110V/60Hz), 23L/min (220V/50Hz) Motor Rotation: 3200 RPM (110V,110V/60Hz), 3000RPM (220V/50Hz) Horse Power: 1/8 HP Pole: 2P Gross Wt: 11.24lbs/5.1kg Port Thread: 5/16" Noise Level: ~60dB