Technics incorporation offers portable vacuum pumps to handle chemical corrosive fumes. These pumps can generate vacuum levels of up to 710 mm hg with a maximum flow rate of 50 litres/minute and come with the following contact parts, pp/pvc/teflon/ss 316 depending upon applications. These pumps are ideal for small vacuum applications in chemical laboratories and gold recovery units. They are completely oil-free in construction and are practically maintenance-free. They are extremely light in weight and are ideally suited for the above applications.