The Or-Tec Screw Screen Compactor
An efficient and affordable wastewater screen
The Or-Tec Screw Screen Compactor screens, compacts, washes and lifts screenings to a convenient height for ease of disposal. The unit is provided with perforation sizes ranging from 2mm to 6 mm for municipal wastewater and 0.25mm to 2mm wedgewire for industrial applications. The unit can be mounted at an angle in a channel, in a tank or supplied for vertical installation. The shaftless design of the screw auger prevents rags or stringy material from becoming wrapped around the screw. Units are available without compactor where screening only is required. Read more
Or-Tec Rotary Brush Screens
Perfect for Membrane Bioreactors (MBR) and the headworks of WWTP
It is a good piece of equipment, works well and is low maintenance.
- George, Green Valley Packing, Claysville, PA
Or-Tec Lo-Flo Screen
A compact screen ideal where low flow, low cost screening is required
The Or-Tec Lo-Flo SCREEN offers the advantage of high quality small orifice screening and compaction with the lowest capital cost on the market today. The Lo-Flo is easy to install, operate and maintain. The unit comes in three sizes and can be used in applications requiring screening as small as 2mm. Read more
I am pleased with the Lo-Flo because it does a great job of removing trash and inerts over 5 mm that cause nothing but problems with pumps and piping... and... it is very low maintenance.
- Tony, Tornado Waste Water, Alamogordo, NM
Or-Tec True Grit
Remove, consolidate and wash grit
Or-Tec True Grit Systems are used in the separation and removal of sand and grit from the influent of wastewater treatment plants. The system features an in-ground concrete tank with mechanical mixers and paddles manufactured from stainless steel. These mixers and paddles create a vortex which settles the grit/sand. An air pump removes the settled concentrated grit to a grit classifier system where further settling and consolidation of the grit occurs. The classifier then elevates and washes the grit prior to disposal. Read more
Or-Tec Manual Bar Screen
An inexpensive, extremely durable manual bar screen
The Or-Tec Manual Bar Screen can be provided with screen bar openings as required. Screenings are removed from the waste stream, elevated to a perforated drying deck with a manual bar screen rake specifically designed to penetrate and clean bar screen openings. The screen tank, bar rack and flanges are stainless steel. Installation is simple with flange connections provided for the influent and discharge. Read more