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Products

Screens

Multi-Slope Banana Screens · Inclined Screens · Flat Deck Horizontal · Circular Motion · Dewatering

Matching your production rate requirements with your physical plant restrictions is one of Schenck Process' greatest benefits. We build traditional size screens and our exclusive WidebodyTM designs up to 16' wide and 34' long with flow rates up to 10,000 tph, to produce the best fit for your budgets, operating costs and output demands.

    

The Right Screen for the Application

Schenck Process produces a full line of screens including banana (multi-sloped), horizontal (flat deck), inclined, de-watering and special purpose models. Each is built to exacting tolerances and the highest quality standards. Heavy duty single and double deck banana screens are built for the toughest environments. 96% to 98% vibration isolation is standard. Over 99% can be achieved with an optional isolation frame. Linear motion horizontal screens are often used for sizing, de-watering and de-sliming. They are available in single and double deck models.

Fewer, Larger Screens

Compare our 10’ x 20’ screen with any other on the market. It actually delivers 230 square feet of area, which can be up to 15% more than competitive models. Add the higher G-forces generated by advanced Schenck Process vibration technology and see how you can increase production with larger, rather than more screens. 

    

RotaClass® Circular-motion Vibro Screens


RotaClass® SKC
Single-deck

The use of our RotaClass® circular-motion vibro screen pays for itself in several ways.

The Schenck Process product range covers single- and double-deck screens with screen areas of 1300 to 2500 mm width and 4000 to 7000 mm length (individual sizes on request), with a guaranteed life of 15,000 operating hours.

The drive concept of the RotaClass® circular-motion vibro screen has been improved by new oil-lubricated rotary exciter cells for even greater efficiency and long-term stability of the machine.


RotaClass® SKG
Double-deck

 

Further benefits
Built-in simplified accessibility and maintenance.

The machines are designed for three-shift operation. The shortest maintenance interval is 1,000 operating hours. Added to this is the economic modular system with standardized assemblies and different screen linings.


RotaClass® SKS
Triple-deck

Outstanding price/performance ratio
All in all, RotaClass® circular-motion vibro screens offer an outstanding price/performance ratio.

  • Single-deck circular motion vibro screens
  • Double-deck circular motion vibro screens
  • Triple-deck circular motion vibro screens

Dewatering Screens

Schenck Process SLV Dewatering Screens are High Frequency machines powered by dual out of balance motors to give linear vibrating motion. They have an inclined back plate fitted with screen panels and a negatively inclined (uphill) screen deck. The inclined back plate is at 45 degrees and is used to rapidly remove significant amounts of the feed water. The bed of solids forms on the screen deck and water percolates through the bed of fines. The bed of fines is compacted during vibration and squeezes the water from the bed as it is conveyed up the deck.

The screen body is a welded-bolted construction with huck bolted joints for structural components and high strength bolts used for replaceable items. The drive beam is a welded construction stress relieved prior to machining. The beam flanges and motor mounting pads are machined ensuring good connection to the side plates and the motor bases.

The screen frame is a welded bolted construction with RHS cross members with cleats to fasten the longitudinals for the mounting of screen surfaces. The screen cross members are Huck-bolted to the side plates.

Standard designs include modular polyurethane or wedge wire screen surfaces.

The out of balance motors have adjustable counterweights to set the vibrating stroke length for the application requirements. These motors are 4 pole speeds as High Frequency are generally considered to give the best results in dewatering applications. These motor drives are simple as there are no vee-belts, geared mechanisms, cardan shafts or guards resulting in minimal maintenance. The motors easily fitted and removed and maintenance can be carried out in a workshop environment.

The screens are mounted on coil springs to isolate approximately 94-96% of the vibrating forces from the support structure.

Flat Deck Vibrator Motor Screens

Schenck Process vibrator motor series screens are suitable for wet screening, fine dry screening, high speed dewatering and trash removal applications. The unit is suited to both heavy duty and abrasive applications, when supplied with appropriate surface coatings and liners. Dusty applications can be catered for with the inclusion of dust covers.

 

Click the brochure link below to view more details on Schenck Process screens and other products.


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