From the extraction of groundwater to the treatment of wastewater, Johnson Wedge Wire Screens has a Wedge Wire Screen (Profile Wire Screen) that will fit the role. Our water well screens are made from robust designs that can cater to varying depths and gravel formation types. Given our flexible working culture and stock material, we can provide fast turnarounds of water well screens. Simply fill in the water well screen datasheet and we will get back to you promptly with our offer.
Johnson Screens’ 120° Sieve Bend Screen are used in static sieves for either dewatering or classification. As the slurry flows over the inclined screen surface, the perpendicular layout of the wires to the flow, allows for solids to be retained while liquid passes through the screen. Made from Vee-Wire screens, the 120° Sieve Bend Screen can provide up to 50 percent more open area with a narrower wire profile. With a number of manual-handling restrictions, Johnson Screens has developed an innovative split-sieve design. This design offers a simple, economical benefit by reducing the physical size and the weight of the screen.
• Reduced equipment and installation costs
• Low maintenance costs
• Better flow rate and finer fiber removal
• Wide range of applications• Longer screen life
• Slot sizes range from 25 μm to 0.394 in. (10 mm)
• Made with 300 series stainless steel
Cylindrical baskets can be designed for a flow from out to in (standard construction) or from in to out (re-rolled construction). These screens are adapted for self-cleaning filters or screw press filters and can be cleaned with static scrapers.
• Dimensions adaptable to any specific needs
• Large range of constructions (wires, rods)
• All slot sizes from 25µm
• Flanges and reinforcement rings available depending on the application
• Self cleaning surface
• High open area
• Strong construction
Features• Dimensions adaptable to any specific needs• Large range of constructions (wires, rods)• All slot sizes from 25µm• Flanges and reinforcement rings available dependingon the application
Screen design is, without question, a critical factor in designing an efficient well. The well should be designed to serve two basic purposes: allow access to the formation for development purposes and permit unobstructed entry of water into the well.
Continuous slot, Vee-Wire® stainless steel screens permit water to enter along the entire screen and allow maximum access to the water bearing strata, for proper development to take place. This in turn leads to:
The unique concept and design minimizes debris impingement by maintaining enough water flow over the screen surface to sweep any solids off the end of the screen. If the pool of water upstream exceeds the screen design, excess water will pass over the screen and on downstream. If the head over the ogee crest falls below design flow debris will begin to accumulate on the screen surface. This accumulation will not adversely affect through-screen capacity but will hinder debris by-pass. The screen structure is of quite durable construction and will pass small tree limbs and stones without being damaged.