Dry Scroll Vacuum Pumps

Dry scroll vacuum pumps are advanced oil-free vacuum pumps that use two interleaved scrolls to compress and move gas without any oil in the pumping mechanism. This design delivers completely clean, hydrocarbon-free vacuum with no risk of oil backstreaming or contamination.

Why Choose Dry Scroll Vacuum Pumps?

100% oil-free operation — no oil changes or waste oil disposal
Ultra-clean vacuum ideal for sensitive applications
Very quiet operation (typically 52–55 dB(A))
Low maintenance with long tip seal life (often 3–5+ years)
Excellent water vapor handling with gas ballast
Compact, energy efficient, and reliable

Key Advantages

No risk of oil contamination in your process or samples
Suitable for both standard and corrosive versions (nXDS-C models)
Long service intervals and lower lifetime operating costs
Environmentally friendly design

Popular Brands & Models We Carry

Edwards nXDS & XDS Series – Best-selling corrosion-resistant and standard models (nXDS6i, nXDS10i, nXDS15i, nXDS20i, nXDS35i, XDS46i, etc.)
Anest Iwata ISP Series – ISP-90, ISP-250, ISP-500, ISP-1000 models
Agilent IDP Series – IDP-3, IDP-7, IDP-15 compact dry scroll pumps

Best Applications

Analytical instruments (Mass Spectrometry, SEM, TEM, LC-MS)
Vacuum ovens and drying chambers
Glove boxes and clean environments
Leak detection
General laboratory clean vacuum
Semiconductor and pharmaceutical processes

Chemtech Scientific is your trusted source for genuine dry scroll vacuum pumps from Edwards, Anest Iwata, and Agilent, along with spare parts, tip seal kits, and professional repair services.

Browse all Dry Scroll Vacuum Pumps below. Need help selecting the right model? Contact our technical team at (484) 424-9415 or support@chemtechsci.com.

Academic & Research Discounts Available — Contact us for special pricing.