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 The L-CLASS vibrating screen by W.S. Tyler Canada is designed to operate horizontally and is engineered for high capacity, heavy duty applications. It’s a superior performer in sizing, washing, conveying, and dewatering of such materials as sand and gravel, crushed stone, metal ores, coal and fertilizers. The L-CLASS is ideal for wet or dry applications and meets demand for a horizontal screen in existing or planned plants where headroom is limited. The gearless, demountable vibrator emits 80 decibel noise level, well below minimum noise standards, and can be mounted overhead or underslung of the screen body dependent on space restrictions. The L-CLASS four bearing, stroke-throw vibrating screen is easy to maintain because of it's readily replaceable parts and solid HUCK™ bolted construction. For maximum versatility the L-CLASS model offers one, two, or three screen decks. These decks are available in widths from three to eight feet and in lengths up to twenty feet. |
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 The L-CLASS vibrating screen by W.S. Tyler Canada is designed to operate horizontally and is engineered for high capacity, heavy duty applications. It’s a superior performer in sizing, washing, conveying, and dewatering of such materials as sand and gravel, crushed stone, metal ores, coal and fertilizers. The L-CLASS is ideal for wet or dry applications and meets demand for a horizontal screen in existing or planned plants where headroom is limited. The gearless, demountable vibrator emits 80 decibel noise level, well below minimum noise standards, and can be mounted overhead or underslung of the screen body dependent on space restrictions. The L-CLASS four bearing, stroke-throw vibrating screen is easy to maintain because of it's readily replaceable parts and solid HUCK™ bolted construction. For maximum versatility the L-CLASS model offers one, two, or three screen decks. These decks are available in widths from three to eight feet and in lengths up to twenty feet. |
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 The L-CLASS modular design and the use of standard components result in savings because W.S. Tyler Canada, fabricates and assembles several different size machines from standard stock components. This standardization of components also results in readily available spare parts. Efficient operation, low production cost, and low maintenance are assured by L-CLASS rugged construction and larger bearings. The bearings used by L-CLASS match the bearings used in our other vibrating screen series. L-CLASS standardized design combined with it's rugged construction results in minimum maintenance and downtime. |
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 Every L-CLASS vibrating screen is backed by years of engineering experience. Prior to shipment, each machine is carefully examined and tested over a prolonged period assuring correct balance, satisfactory bearing operating temperatures, smooth operation, acceptable noise levels and quality workmanship. |
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Dual alloy steel counterweight concentric shafts ground to precision tolerances.
Heavy-duty self-aligning spherical roller screen bearings with inner races fitted to the shafts and outer races mounted in the cast ductile iron bearing housings.
“Loose-on-shaft” cartridge bearings provide easy installation, replacement, and equal load distribution.
Labyrinth seals prevent grit or foreign matter from reaching the bearings
Steel adjustable plate weights on each shaft for proper stroke adjustment
Weldment shaft casing with access cover for plate weight adjustment in the field.
Dual integral foot mounted T-Frame cast iron drive motors with guards
Banded multi-vee-belt drives.
Demountable vibrator head assembly for ease of maintenance.
HUCK™– bolted screen body design for extra strength and rigidity under all working conditions
Stover nuts used in shaft assembly and screen section tensioning for strong safe connections and ease of maintenance
Unique design angle box tension system
Positive 3-bend tension rails to engage the hooked edges of the screen sections.
Grease lubrication standard for low maintenance.
Screen support frames are supplied with replaceable rubber buffer strips which contribute to screen life.
Cambered deck construction permit-ting proper screen tensioning.
Adjustable spring mounting assemblies
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 Modular tyrethane media installation |
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 Standard coil spring mount |
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 Angle box with stover nuts for proper and secure media tensioning |
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 Overhead demountable vibrator head with dual drives |
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Base frame assemblies
Vibrating or non-vibrating dust enclosure assemblies
Step washing troughs
Differential angle deck assemblies
Ball tray decks for screen cleaning
Spray pipe holes
Non-vibrating spray systems
Wedge tension assemblies
Rubber curtains at feed end between decks
Stationary fines collection hoppers
Side plate liners, ARS, or Tyrethane
Extra heavy-duty screen frame assemblies
Heavy special grade structural steel side plates for additional strength and rigidity
Feed box liners, ARS, or Tyrethane
Discharge lip liners, ARS, or Tyrethane
Deck frame assemblies prepared to accept: Cast double tapered grizzly sections
Perforated plates
Rubber screen sections
Rubber clad plates
End-tensioned Ty-Harp screen sections
A variety of modular Tyrethane deckings
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MATERIAL
BULK DENSITY ..................LUMP SIZE
50#/cu.ft ......................................... 13 in.
100#/cu.ft .......................................10 in.
150#/cu.ft ......................................... 9 in.
Max. material temperature ............. 250 °F
Max. material drop to deck .............. 12 in.
STANDARD SPEEDS ............STANDARD THROW
820 RPM ................................. 1/2 inch linear@45°
1000 RPM ............................... 1/4 inch linear@45° |
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