DEISTER MACHINE COMPANY, INC.

DEISTER MACHINE COMPANY, INC. Vibrating Screens Feeders Scalpers and Grizzlies Foundry Shakeouts Vibrating Conveyors Sand Reclaimers 1933 East Wayne Street [46803] PO Box 1 [46801] Fort Wayne, IN, U.S.A. Phone (260) 426-7495 Fax (260) 422-1523 Parts & Service Direct: Phone (260) 424-0393 Fax (260) 426-0536 www.deistermachine.com Deister 6 x 20 Portable Heavy Duty Horizontal Screening Plant w/ Feed Hopper Detailed Description CHASSIS: 1. Heavy duty wide flange structural beams. Main frame including necessary X and K bracing, and cross members where required. 2. Wide flange beam block legs placed accordingly along the frame. 3. Walkways around both sides and surrounding the front of the screen box to allow changing of screens and access around screen. All walkways including kick plates & handrails per MSHA standards. All walkways are manufactured using Checker Plate. Driver s side walkway manually folds to narrow travel dimension of plant to just under 12 wide. 4. Adjustable height access ladders on both sides of unit. 5. All necessary guards (frame, v-belt, returns & pinch areas). 6. Twelve (12) 11R22.5 tires on steel Budd wheels mounted on Walking Beam Tri-Axle suspension. 25,000 lb rated axles at 73 axle Spacing. Axle assemblies fitted with service pots (to assist with pit portability) and automatic slack adjusters. 7. Standard king pin. All brakes, travel lights, reflectors & mud flaps as required. Over-dimensional flag pipes in all 4 corners fitted with corresponding flag. 8. Chassis will be blasted to SSPC #6 Finish and painted utilizing epoxy paint (5 6 DFT). Unit will have all safety warnings & decals per Deister s understanding of MSHA standards. 9. Replaceable 60 Durometer skirt board rubber including clamp bars where required. 10. Centralized grease points which consists of three (3) four (4) locations on the chassis where all greased/maintenance items are plumbed/directed to. This enables operator to perform routine

maintenance from the safety of the exterior of the plant. These areas will be clearly painted red and identified as a grease point. VIBRATING SCREEN: 1. Deister heavy duty horizontal triple shaft vibrating screen type TFM3P-3620 triple deck 6 x 20. 2. 75 HP, 1800 RPM TEFC Toshiba Quarry Duty electric motor with v-belt drive. 3. Rubber torsion pivot motor base. 4. 150 mm bearing vibrating mechanism located between middle and bottom decks. 5. Replaceable 3/8 rubber liners on vibrating mechanism cross tubes. 6. Replaceable deck construction with diagonal knee bracing to accept side tension wire cloth. 7. Optional rubber lining on deck cross members available. 8. Clamp rails and tension assemblies. 9. Replaceable 3/8 AR400 feed box and discharge lip liners. RECEIVING/FEED HOPPER: 1. 3/8 thick reinforced steel construction. Hopper is manufactured using 3/8 AR400 steel plate. 2. Hopper includes angle iron, flat bar & HSS tubing bracing and supporting members where required. 3. Supply & installation of Tilt Grizzly hinge assemblies and hydraulic cylinder mounting brackets. Deister provides these items to accommodate easy installation of an optional tilt grizzly. 4. Replaceable 60 Durometer skirt board rubber including clamp bars where required. PRODUCT DISCHARGE CHUTES: 1. All discharge chutes (unless otherwise specified) are manufactured from AR400 wear plate. 2. Chutes will be completely reinforced with angle iron/flat bar ribs and necessary bracing where required. 3. Replaceable 60 Durometer skirt board rubber including clamp bars where required. UNDER HOPPER FEED CONVEYOR: 1. 36 x 12 13 (approx.) conveyor constructed with heavy channel iron including 2 ½ schedule 40 pipe cross members & necessary X & K bracing where required. 2. Dodge TA4207H40 Torque Arm 2 speed reducer. 20 HP 1800-RPM TEFC Toshiba electric motor. Sheaves & bushings supplied & installed on Gear Reducer & motor. Fully enclosed v-belt guard assemblies. 3. 3 ply, 675 piw, 3/8 top cover x 1/8 bottom cover conveyor belt including HOT vulcanize splice. 4. Impact area including eight (8) CEMA C 5 x 36 x 20 impact troughing idlers spaced at 14 apart. 5. Two (2) CEMA C 5 x 36 steel return rollers where required. Accessible return rollers 8 in height and closer to the ground fitted with return roller guard assemblies. 6. 14 dia. 3/8 diamond lagged head/drive pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. 7. 14 dia. wing type, self-cleaning tail pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. Tail pulley has adjustable take-up. 8. Replaceable 60 Durometer skirt board rubber including clamp bars where required. FEED BELT TO SCREEN BOX: 1. 42 conveyor constructed with heavy channel iron including 2 ½ schedule 40 pipe cross members & necessary X & K bracing where required. 2. Dodge TA4207H25 Torque Arm 2 speed reducer. 20 HP 1800-RPM TEFC Toshiba electric motor. Sheaves & bushings supplied & installed on gear reducer & motor. Fully enclosed v-belt guard assemblies. 3. 3 ply, 375 piw, 1/4 top cover x 1/16 bottom cover conveyor belt including HOT vulcanize splice.

4. CEMA C 5 x 42 x 20 steel troughing idlers spaced at a maximum of 30 apart. Incline portion of Feed Belt fitted with steel angle iron skirting assemblies c/w replaceable 60 Durometer skirt board rubber including clamp bars. These Skirting Assemblies create a better troughing area to retain material while being transferred to screen. 5. CEMA C 5 x 42 impact troughing idlers at material impact area. Material impact area fitted with small receiving hopper. Hopper manufactured from ½ AR400 wear plate. 6. CEMA C 5 x 42 steel return rollers where required. Accessible return rollers 8 in height and closer to the ground fitted with return roller guard assemblies. Optional rubber spool return rollers available. 7. 14 dia. 3/8 diamond lagged head/drive pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. 8. 14 dia. wing type, self-cleaning tail pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. Tail pulley has adjustable take-up. 9. Replaceable 60 Durometer skirt board rubber including clamp bars where required. DISCHARGE CONVEYOR FROM UNDER SCREEN BOX: 1. 60 conveyor constructed with heavy channel iron including 2 ½ schedule 40 pipe cross members & necessary X & K bracing where required. Approximately 6 discharge height just off the end of the frame. 2. Dodge TA4207H25 Torque Arm 2 speed reducer. 20 HP 1800-RPM TEFC Toshiba electric motor. Sheaves & bushings supplied & installed on gear reducer & motor. Fully enclosed v-belt guard assemblies. 3. 3 ply, 375 piw, 1/4 top cover x 1/16 bottom cover conveyor belt including HOT vulcanize splice. 4. CEMA C 5 x 60 X 20 steel picking troughing idlers spaced at a maximum of 34 apart. 5. CEMA C 5 x 60 steel return rollers where required. Accessible return rollers 8 in height and closer to the ground fitted with return roller guard assemblies. 6. 14 dia. 3/8 diamond lagged head pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. 7. 14 dia. wing type, self-cleaning tail pulley including Dodge SCM precision mounted 2 15/16 bearings and C1045 precision ground shaft. Tail pulley has adjustable take-up. 8. Replaceable 60 Durometer skirt board rubber including clamp bars where required. SCREEN BOX CROSS CONVEYORS (2) AND SUPPORTING STRUCTURE: 1. Two (2) 30 x 12 (approx.) conveyors constructed with mild steel plate including schedule 40 pipe cross members & necessary X & K bracing where required. 2. Cross conveyor supporting structure manufactured using HSS tubing & necessary X & K bracing where required. a. 3/8 thick AR400 steel plate chute work. Conveyor placement and corresponding chutework assist with material flow. Design of supporting structure / chute work includes a manual adjust flop-gate. This flop gate allows operator to direct both upper decks onto one (1) cross belt or separate all three (3) decks if optioned 3 rd cross belt is purchased. b. Angle iron Tracks to allow manual adjustment/placement of cross conveyors for operation and transportation purposes. c. Fitted with necessary mounting location for third optioned cross belt. d. Replaceable 60 Durometer skirt board rubber including clamp bars where required 3. 5.5 HP x 9 Diameter motorized head pulleys on both cross belts. Motorized head pulleys set at 300 FPM per factory spec. 4. 3 ply, 375 piw, 1/4 top cover x 1/16 bottom cover conveyor belt including HOT vulcanize splice. 5. CEMA C 4 x 30 x 20 low profile channel mount idlers spaced at 20 on all cross conveyors. 6. CEMA C 4 x 30 steel return roller including mounting brackets. Accessible return rollers 8 in height and closer to the ground fitted with return roller guard assemblies.

7. 10 dia. wing type, self-cleaning tail pulley including Dodge wide slot take-up SCM precision mounted 2 3/16 bearings and C1045 precision ground shaft. Tail pulley has adjustable take-up. 8. Replaceable 60 Durometer skirt board rubber including clamp bars where required. OPTIONS: OPTION A STANDARD FOUR (4) LEG HYDRAULIC LEVELING PACKAGE: 1. 12 VDC Hydraulic power pack including proper hose connections & proper filtration. Power unit fitted with 10 12 long Booster Cables to allow hook-up to customer supplied 12VDC. Includes heavy duty Cat Style master switch to easily allow turning on & off. Master switch eliminates the sparking that typically occurs when hooking up booster cables. 2. Four (4) 6 x 22 stroke hydraulic leveling cylinders. Cylinders include a ¾ thick swivel base pad measuring approximately 10 x 10. The swivel pad design helps with uneven footings. 3. Necessary hydraulic valve(s), hose, & fittings. Unit comes completely plumbed, filled with oil, tested and ready for immediate operation. OPTION B STANDARD FOUR (4) LEG HYDRAULIC LEVELING & FEED CONVEYOR ADJUST PACKAGE: 1. 12 VDC Hydraulic power pack including proper hose connections & proper filtration. Power unit fitted with 10 12 long Booster Cables to allow hook-up to customer supplied 12VDC. Includes heavy duty Cat Style master switch to easily allow turning on & off. Master switch eliminates the sparking that typically occurs when hooking up booster cables. 2. Four (4) 6 x 22 stroke hydraulic leveling cylinders. Cylinders include a ¾ thick swivel base pad measuring approximately 10 x 10. The swivel pad design helps with uneven footings. 3. Two (2) small hydraulic cylinders to adjust feed height of 42 feed conveyor. 4. Necessary hydraulic valve(s), hose, & fittings. Unit comes completely plumbed, filled with oil, tested and ready for immediate operation. OPTION C HYDRAULIC LEVELING/ RUN-ON CYLINDER. 1. 6 Bore x 18 stroke hydraulic cylinder installed in an HSS tubing assembly. This HSS tubing design fully encloses and protects the hydraulic cylinder. Cylinders are fitted with a Cylinder Lock. This locking mechanism/valve is mounted directly on the side of the HSS tubing. Its sole purpose is to lock the leg in place in the event of pressure loss, hose rupture, etc. Hydraulic pressure is required to un-lock the valve and allow adjustment of cylinder. 2. When leveling/run-on cylinder option is selected, we exchange the 12V electric over hydraulic power unit with a 5.5 HP Honda gasoline over hydraulic power unit including proper hose connections & proper filtration. Engine includes mild steel enclosure to protect against dust, debris, theft and vandalism. OPTION D HYDRAULICALLY FOLDING WALKWAY DRIVER S SIDE 1. Necessary hydraulic cylinders supplied and installed to hydraulically fold driver s side walkway. These cylinders allow operator to safely and easily fold walkway without the need of a loader, excavator, boom truck or other means of lifting. OPTION E HYDRAULIC TILTING GRIZZLY 1. Hydraulic tilting grizzly to fit supplied feed hopper. Tilt Grizzly fitted with necessary pinned hinge assemblies. Hinge assemblies include steel bushings (mechanical tubing). Drilled / ported with 1/8 NPT grease zerk for maintenance.

2. For 6 & larger openings, grizzly bars are manufactured from two 1/2 mild steel plates vertically placed with a 1/2 AR400 wear plate horizontal top. Each bar consists of three (3) lengths of plate welded together to essentially form a Triangle cross section. Under 6 opening grizzly bars are welded in a T-bar shape with a 1/2 AR400 wear plate horizontal top. 3. Grizzly is tilted using two (2) heavy duty hydraulic cylinders. These cylinders are operated by 150 corded control switch that is placed in the control tower. 7.5 HP electric over hydraulic powerpack supplies/maintains hydraulic function to the grizzly. OPTION E 1 CORDLESS / WIRELESS METHOD FOR TILT GRIZZLY ACTIVATION 1. Cordless / Wireless option for activating tilt grizzly. Eliminates the need for wire thus enabling operator to activate grizzly from any location within a 50 radius. Quite commonly this option is selected to allow loader operator to activate grizzly at his/her discretion. OPTION F FEED HOPPER LINERS OPTION F 1 1. Full (100%) liners supplied and installed. Liners are stitch welded in place with plug-weld holes spaced accordingly. a. Optional bolt-on liners in lieu of Weld-On. OPTION F 2 2. Partial (50%) liners supplied and installed. Liners are stitch welded in place with plug-weld holes spaced accordingly. a. Optional bolt-on liners in lieu of Weld-On. OPTION G FEED HOPPER PANELS 1. Exterior side of feed hopper fitted with four (4) Bolt-On removable panels manufactured from 1/8 mild steel plate. These panels act as guarding to prevent contact with the conveyor and also assist in keeping debris or foreign material from entering the area during operation. OPTION H 24 TALL FOLDING WINGS FOR FEED HOPPER 1. 24 tall Wing assemblies supplied and installed. These Wings allow operator to obtain a larger storage capacity. 2. 3/8 thick mild steel construction includes necessary bracing where required. Necessary hinge assemblies to allow manual folding for transportation and operation purposes. a. Necessary hydraulic cylinders supplied and installed to hydraulically fold wing assemblies. These cylinders allow operator to safely and easily fold wings without the need of a loader, excavator, boom truck or other means of lifting. OPTION I 8 IMPACT BED UNDER FEED HOPPER 1. 8 long impact bed in lieu of CEMA C 5 x 36 x 20 impact idlers. 2. Heavy duty steel construction. The design of impact bed allows for placement directly into troughing idler supporting brackets thus eliminating the need for any modifications. 3. Impact bars are made of high performance urethane material, specifically formulated to absorb and disperse the forces of impact. The kinetic energy produced by the impact of material is not amplified and returned as with standard impact bars. This prevents damage and premature wear

to the belt surface. Impact bars feature an energy dispersion cavity and side channels to relieve compression, along with a mechanically attached UHMW cap. OPTION J BULKHEAD ASSEMBLY 1. 48 Tall Bulkhead Assembly supplied and installed. a. Allows operator to cut-down the material required to build ramp to feed plant. Eliminates the need to carry extra plate, timber, or whatever other means necessary to protect running gear, wheels, tires, suspension, etc. from dirt and debris. 2. 3/8 thick mild steel construction includes necessary bracing where required. Hinge assemblies placed on frame to allow folding for transportation and operation purposes. OPTION K EXTENDED 60 UNDER SCREEN DISCHARGE CONVEYOR WITH HYDRAULIC FOLD 1. Extended 60 under screen discharge conveyor constructed with heavy channel iron including 2 ½ schedule 40 pipe cross members & necessary X & K bracing where required. 2. Provides a 9 discharge height approximately 10 off the front of the frame. This distance allows operator to create a larger stockpile thus eliminating or cutting back the frequency of times loader will have to remove product. 3. Two (2) heavy duty hydraulic cylinders supplied and installed. These cylinders allow operator to safely and easily fold conveyor without the need of a loader, excavator, boom truck or other means of lifting. OPTION L SCREEN BOX CROSS CONVEYOR 1. 30 x 12 (approx.) conveyor constructed with mild steel plate including schedule 40 pipe cross members & necessary X & K bracing where required. 2. 5.5 HP x 9 dia. motorized head pulley. Motorized head pulley set at 300 FPM per factory spec. 3. 3 ply, 375 piw, 1/4 top cover x 1/16 bottom cover conveyor belt including HOT vulcanize splice. 4. CEMA C 4 x 30 x 20 low profile channel mount idlers spaced at 20. 5. CEMA C 4 x 30 steel return roller including mounting brackets. Accessible return rollers 8 in height and closer to the ground fitted with return roller guard assemblies. 6. 10 dia. wing type, self-cleaning tail pulley including Dodge wide slot take-up SCM precision mounted 2 3/16 bearings and C1045 precision ground shaft. Tail pulley has adjustable take-up. 7. Replaceable 60 Durometer skirt board rubber including clamp bars where required. OPTION M EXTENDED SCREEN BOX CROSS CONVEYOR 1. Conveyor extension constructed with mild steel plate including schedule 40 pipe cross members & necessary X & K bracing where required. 2. A double fold construction providing 9 6 discharge height approximately 12 off the side of the frame. This extended height and distance eliminates the use of an additional transfer conveyor. It alternatively allows operator to create a larger stockpile thus cutting back the frequency of times loader will have to remove product. 3. Necessary heavy duty hydraulic cylinders supplied and installed. These cylinders allow operator to safely and easily fold conveyor without the need of a loader, excavator, boom truck or other means of lifting. OPTION N

MAGNET STAND FOR SCREEN FEED CONVEYOR 1. Magnet stand fabricated with HSS tubing construction. 2. Depending on magnet selection, a Tray fabricated from angle iron or necessary Hanging chain links with rated clevis pin shackles. OPTION O SUSPENSIONS 1. Spring type suspension in lieu of standard walking beam 2. Air Ride type suspension in lieu of standard walking beam OPTION P HYDRAULICALLY FOLDING FEED BOX/DISTRIBUTER 1. Feed Box/Distributer to assist with material placement/distribution. This distributer also eliminates the impact and wear by material on the screen box feed plate. 2. 3/8 thick AR400 steel plate construction including necessary bracing where required. Necessary hinges include hydraulic cylinders to allow folding for transportation and operation purposes. These cylinders allow operator to safely and easily fold distributer without the need of a loader, excavator, boom truck or other means of lifting. OPTION Q SLIDING BLOCK LEGS INCLUDING SIMPLEX SCREW JACK 1. Deister style sliding block legs in lieu of standard wide flange beam legs. 2. HSS tubing construction includes ¼ x 6 x 6 HSS tubing adjustable center leg. Each leg assembly fitted with a Simplex 20 Ton, 2 x 8 Screw Jack for support and adjustment. 3. Benefit of sliding block leg assembly is that it eliminates or significantly decreases the need of hardwood timber for cribbing purposes. 4. Aluminum toolbox supplied for storage of screw jacks when not in operation. OPTION R SMALL RECEIVING HOPPER FOR CRUSHER RETURN 1. Small receiving hopper positioned on screen feed belt to collect/accept crusher return material. Hopper manufactured from ½ 400 wear plate including necessary supports. OPTION S SPRING LOADED BELT SCRAPER ASSEMBLY 24 42 Belt width 48 60 Belt width 72 84 Belt width 1. Supply & install Martin Pit Viper spring loaded belt scraper assembly including replaceable urethane carp blade. 2. Supply & install appropriate mounting brackets. OPTION T CONVEYOR V-PLOW 1. V-Plow to maintain a clean return run of conveyor belting. 2. V-Plow is typically installed just in front of wing type tail pulley to re-direct foreign material from entering. OPTION U DODGE S2000 PILLOW BLOCK BEARINGS in Lieu of DODGE SCM BEARINGS

1. Dodge S2000 double roll spherical pillow block bearings in lieu of Dodge SCM pillow block ball bearings. OPTION V GUIDE ROLL ASSEMBLIES 1. Steel or polyurethane guide rolls supplied and installed. 2. Function of guide rolls is to assist with belt tracking. In the unlikely event that belt tracks or wanders, these guide rolls effectively maintain proper belt positioning on conveyor frame. OPTION W RUBBER SPOOL RETURN ROLLERS 1. CEMA C 5 dia. rubber spool return rollers in lieu of steel return rollers.