With the incorporation of innovative features such as specialized lobe profiles for noise and temperature control, wide flow and pressure performances, and versatile installation options, modern positive displacement blowers are redefining the industry standards. State-of-the-art units like those below offer enhanced vacuum efficiency and continuous duty performance while keeping maintenance and noise levels in check. From complete accessory kits to tailored vacuum and pressure capabilities, the future of septic pumping looks brighter and more efficient than ever.

National Vacuum Equipment Challenger 1600 
The Challenger 1600 from National Vacuum Equipment is a 1,600 cfm tri-lobe blower designed for continuous duty at maximum vacuum. Rotors are designed to improve vacuum efficiency and reduce mechanical noise. The blower has a ballast air-cooling design and typical maximum vacuum of 27 inches Hg. 800-253-5500; www.natvac.com

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Fedrigo Pumps FB-FK truck vacuum/blower pumps

FB-FK blowers from Fedrigo Pumps are easy to maintain and, thanks to the three lobes with innovative profile, provide noise and temperature control. Oil lubrication is on the back and grease on the front side plates for FB blowers, while oil is in both sides on FK blowers. The FB blower provides wide flow and pressure performances (up to 1,000 cfm and 20 psi). The FK starts from 1,400 up to 5,000 cfm, at 14.4 psi. All blowers can be driven by cardan shaft, pulleys or hydraulically and installed in a horizontal or vertical position, with clockwise or counterclockwise rotation. Complete accessory kits can be supplied as well as a complete package including the pump, accessories, and a sound enclosure. 
www.fedrigo-pumps.com