Vacuum Truck Parts/Components - National Vacuum Equipment Challenger 304

The Challenger 304 vacuum pump from National Vacuum Equipment delivers 210 cfm in a number of compact packages that include a pump with a pump stand; a pump with a stand, prefilter and moisture trap in two variations; and an engine drive unit with a 13 hp electric-start engine. Standard packages are available in gearbox drive or with a hydraulic drive adapter. The package is designed with a ductile iron housing and stainless steel braided oil lines for durability. Routine maintenance, such as vane inspection and replacement, can be done without removing the pump from the truck. 800-253-5500; www.natvac.com.