Products Overview
Hydro-Dyne is pleased to offer a wide range of products to handle all of your screening needs for wastewater municipal and industrial applications. We have a variety of screens and complimentary washer compactors for screenings handling. We pride ourselves on offering high quality products that are durable and maintenance friendly.
Triden Screens
Rear Discharge
Low to High Flows
1mm-75mm Openings
The Triden Screen is a versatile and extremely reliable screen. Low Flow, Original, Heavy Duty, and Super Duty models accommodate small to large municipal, industrial, institutional, and intake flows. All stainless steel construction and UHMWPE wear surfaces provide years of trouble free operation. Wet or dry discharge mechanisms ensure continuous cleaning of 1mm - 3" grid openings. Thin bottom shoe and brush limit screen bypass while extremely strong stainless steel elements reduce headlosses to well below industry standards.
Hydro-Flo
No Screen Bypass
Mesh, Slots, or Perforated Grid
1mm-25mm Openings
The Hydro-Flo Screen is one of the most efficient mechanical screens on the market to filter water and wastewater thru 1-25mm diameter or slotted openings. Very low headlosses and all stainless steel grids make these center entrance, side discharge screens suitable for a number of applications, including protection of membranes. Several models are designed to handle low to high flows and can be incorporated into our Septage Receiving Station.
Wiese-Flo
No Screen Bypass
All Stainless Steel
1mm - 25mm Openings
The Wiese-Flo is a very efficient mechanical screen to filter water and wastewater thru 1-25mm slotted openings. Very low headlosses and all stainless steel grids make these center entrance, side discharge screens suitable for a number of applications, including protection of membranes. Several models are designed to handle low to medium flows and can be incorporated into our Septage Receiving Station. Integral spray wash and Washing Compactor dispose of screenings neatly and effectively.
Septage Receiving
No Screen Bypass
All Stainless Steel
1mm-75mm Openings
The Septage Receiving Station is referred to as the "Hydro-Flo in a Box" or "Wiese-Flo in a Box" and can be either screen in a flanged stainless steel tank. Reliable operation, efficient screening, and ease of installation make this unit desirable for septage and grease trap material screening.
Filter Stepper
Dry Unloading
Low Flows
3mm-9mm Openings
The Filter Stepper Screen is a low flow screen designed for smaller treatment plants and small open channel flows. Opening sizes range from 2.5mm to 9mm. Simple hydraulic operation, no carry-over, and positive discharge without brushes or sprays are just some of the features of this equipment.
Washing Compactor
Totally Enclosed
Reducer or Press Discharge
The Washing Compactor is designed to accept, wash, dewater, and compact collected screenings and discharge them into an appropriate container. Stainless steel construction provides an enduring solution to washing and dewatering applications. Electric and hydraulic models are available.
Screw Conveyor
Shafted & Shaftless Screws
Single & Double Bearing Designs
The Screw Conveyor provides a simple and effective way to transport screenings from mechanical screen (or Washing Compactor) to desired receptacle. Stainless steel flight, in a variety of sizes and lengths, is standard for all Screw Conveyors. Electric and hydraulic models are available.
Compressors
Hydraulic & Pneumatic Operation
High Compaction Ratio
Our Compressors are designed for efficient compaction and dewatering. Hydraulic and pneumatic ram compactors neatly and efficiently dewater and compress screenings.

