Welch™ Welch™ ChemStar™ Dry Deep Vacuum System

Description

• ChemStar Dry deep vacuum system handles harsh chemical applications with ease – and no oil mess
• Achieve deep vacuum to 50 millitorr, with high flow of 150L/min at 2 torr– perfect for many demanding evaporative processes
• Features Wetted surfaces chemically resistant Oil-free dry vacuum technology Pumps high vapor loads of solvents or corrosive wet chemistries Cold-trapping not required for select applications Programmed blower/diaphragm pumping system optimization (patent pending) Self-cleaning forcontamination-free surfaces Quiet, low vibration system free of oil fumes Advantages Pumps vapors that would compromise oil-seal pumps - solvents, acids, etc
• No oil maintenance/disposal, no sample contamination from oil or particulates Achieves top pumping speed at the optimal working vacuum level for most evaporations Ends dry ice trapping expense and effort for many processes Coordinated blower system electronically adjusts to vapor load for fast, deep vacuum and efficient evaporative performance Self-cleaningmaintains consistent performance and extends maintenance intervals Fits into lab environment Applications Schlenk line drying manifolds, no cold trap required Freeze drying – to 6.5L, no cold trap required Vacuum ovens – to 5 ft.3, cold trap required for select applications Concentrators – multiple units in parallel, cold trap required for select applications Warranty and Services 1 year