The Anest Iwata DVSL-501E-HC is a high-performance oil-free dry scroll pump that is compact, very light, and economical to operate. 

Designed for increased pumping efficiency for high vapor and particle pumping load applications.

The HC (Hard Coated) model has increased durability in DVSL series! It lasts three-times longer than the standard model, thanks to the specialized finishing which is applied to the sliding surface. It is highly recommended to end-users who process water vapor frequently

Back-up material : Fuorine rubber

Thanks to its oil-free design, it requires little routine maintenance, completely eliminating the need for oil changes, filters, or foreline traps. It's an excellent, clean alternative to oil-sealed rotary vane pumps.

Typical Applications: 

• Vacuum Chuck
• Vacuum Transport
• Vacuum Forming
• Deaerator
• Gas Substitution
• Vacuum Drying
• Vacuum Packing
• Cryopump Regeneration
• pre-vacuum for turbomolecular pump
• degasser
• exchange of gases