As the worldwide diffusion pump market leader, Varian produces the most comprehensive family of pumps, ranging from 2 in. to 35 in. in diameter, and is the only broad-line, U.S.-based manufacturer.
High pumping speeds
High forepressure tolerance
Low ultimate pressure
Excellent backstreaming characteristics
Competitive Advantages：Well and High Quality Control ,Prompt Delivery ,Competitive Prices ,In a Variety of Design ,Small Order Acceptable