Screw Pumps
Schreiber incorporates the Archimedean Screw Pump concept in both the Tube Mounted Screw Pump and the Open Flight Screw Pump. This concept provides variable capacity at a constant speed up to its design maximum.
The Tube Mounted Screw Pump transports liquid inside a stationary tube, simplifying structure design and eliminating the need for grouting. The units are completely factory assembled, which minimizes installation costs. Pumps can be set at a fixed angle or the lower end can be support by a hoist to vary the pump angle and for maintenance access.
The Open Flight Screw Pump (OFSP) transports liquid utilizing a concrete trough. Truly a non-clog pump, the OFSP is typically installed at a 30 or 38 degree angle of inclination. The pump has a variable capacity at a constant speed up to its maximum.
Schreiber’s screw pumps utilize a unique single row, self-aligning, combination radial / thrust lower, spherical roller support bearing with a minimum L-10 life of 100,000 hours. The lower bearing lubrication system is simple and reliable by requiring only a transparent oil reservoir and feed tube to provide oil by gravity, without elaborate pressurized grease systems and their inherent operational concerns. A simple pillow block or flanged bearing provides radial support at the upper shaft.
About Schreiber:
Serving Industrial & Municipal markets since 1979, Schreiber LLC solves wastewater treatment problems through the application of energy-efficient, innovative, and proprietary equipment/process technology from head works to tertiary filtration. Our patented treatment processes such as the Continuous Sequencing Reactor® and compressible media filter “Fuzzy Filter®” combine effectiveness and efficiency to produce the industry’s highest quality products. For more information, visit www.schreiberwater.com