Vacuum Techniques Pvt. Ltd. Manufactures High Vacuum Pumping System. Vacuum Techniques Pvt. Ltd. Is an ISO 9001:2000 certified company. Vacuum Techniques Pvt. Ltd. Offers Vacuum Instruments, Vacuum Components, and Custom Built Systems. The High Vacuum Pumping System is used for laboratory and industrial use. The standard pumping systems consists of Rotary Pump, Diffusion pump, Valves, Measuring Gauges [Pirani/Penning] liquid nitrogen trap/ Chevron Baffle is provided as optional item depending on the requirement. The High Vacuum Pumping System is manufactured for manual as well as automatic operation. The High Vacuum Pumping System are available in 4 standards Models VT-VS-075, VT-VS-114, VT-VS-150, and VT-VS-250.