How important are suction/security doors?
If you live in a large city or an area of high crime or if you live where rain and snow is an issue, suction and security doors allow you to put your vacuum and air line through doors in the body and then lock your main doors. With a Biltwel vacuum truck the suction security door is located in the main door, 2″ away from the suction inlet nozzle. This makes hooking up the hose quick and easy.We also offer an airline security port. Other manufactures put the suction security door in the hose storage bin wall about 6ft. away from the suction inlet nozzle and require the technician to push the 10″ vacuum hose through the door and then crawl to the suction inlet nozzle to hookup the remainder of the vacuum hose.