Agilent Vacuum Technologies VHS-4 DP, ASA, 400V, EXT COLD CAP, NW40
The Agilent VHS-4 DP is a diffusion pump designed for high-vacuum applications, featuring a 4-inch ASA inlet flange and a 400V heater configuration. This model is equipped with an external cold cap for improved backstreaming performance and includes an NW40 foreline flange. The VHS-4 series is known for its robust construction, high pumping speed, and reliable operation in demanding environments. The external cold cap enhances vapor trapping efficiency, making it suitable for processes requiring clean, oil-free vacuum. The pump is compatible with a range of accessories and is widely used in research, industrial, and semiconductor applications.