What’s Not To Love About These Chemical-Resistant Vacuum Pumps?

HPLC and solvent purification applications will often involve samples that contain a combination of solvents and acids that other vacuum pumps just can’t handle, making them prone to faster wear and tear. On top of that, labs also have to grapple with and spend money on time-consuming maintenance tasks such as regular oil changes to keep their vacuum pumps in good working condition.

Introducing Rocker’s PTFE Coated, Chemical Resistant Vacuum Pumps

Rocker’s PTFE Coated, Chemical-Resistant Vacuum Pumps operate on powerful but quiet diaphragms that eliminate the need for oil so you can say goodbye to tricky oil changes and pricey maintenance costs. Each diaphragm chamber is coated with PTFE, making these pumps resistant to most corrosives* and less susceptible to damage from vapors.

*except strong acid and alkali.

Rocker 300C	Lafil 300C
Max. Vacuum：145 mbar Max. flow：23 L/min Motor rotation：1750 RPM Horse power：1/8 HP Noise level：50 dB	Max. Vacuum：145 mbar Max. flow：23 L/min Motor rotation：1750 RPM Horse power：1/8 HP Noise level：50 dB
Shop Now	Shop Now
Rocker 400C	Rocker 410C
Max. Vacuum：105 mbar Max. flow：34 L/min Motor rotation：1750 RPM Horse power：1/6 HP Noise level：52 dB	Max. Vacuum：25 mbar Max. flow：23 L/min Motor rotation：1750 RPM Horse power：1/6 HP Noise level：52 dB
Shop Now	Shop Now

Get A Complete Solvent Purification System for HPLC

Rocker 300C - VF 12	Lafil 300C - VF 12
Rocker 300C, PTFE Coated Vacuum Pump VF 12, Filtration Set Silicone Tube (1m)	Lafil 300C vacuum pump VF 12 Glass Filtration Apparatus
Shop Now	Shop Now

An Oil-Free Solution with Overflow Protection

Liquid overflow can oftentimes be unavoidable, but this excess can damage your vacuum pump’s motor and internal components as the liquid is sucked into the pump. Luckily, Rocker also has a line of oil-free vacuum pumps reinforced with Prote™ Overflow Protection to prevent damage to your pumps during operation.