MODIFIED PTSC 2520A MULTI-FREQUENCY SCREEN: SCREEN: - ONE (1) 2520A DOUBLE DECK MULTI-FREQUENCY SCREEN: 5- X 20- TOP DECK 18- BOTTOM DECK - SCREEN DRIVEN BY 950 RPM VIBRATING MECHANISM MOUNTED ON SCREEN; ADJUSTABLE AMPLITUDE WITH ADD ON WEIGHTS; COIL SPRINGS - HYDRAULIC CONTROLS FOR VARIABLE ANGLE OPERATION; FINES COLLECTING HOPPER; TOP AND BOTTOM DECK DISCHARGE CHUTES; AGGREGATE SPREADER; FIXED ACCESS LADDER WITH WRAP AROUND WALKWAY; HYDRAULIC SCREEN BOX LINKAGE TO RAISE DELIVERY CONVEYOR FOR SCREEN CLOTH CHANGES AND ADJUST FEED INTO FEED BOX - BOTTOM DECK HAS SIX HYDRAULIC VIBRATING MOTORS TO INDUCE VIBRATION DIRECTLY INTO SCREEN MEDIA - LESS SCREEN CLOTH (TOP DECK SIDE TENSION; BOTTOM DECK END TENSION) FRAME: - I-BEAM TYPE; W18 X 35#; KING PIN TYPE HITCH; MANUAL OPERATED SUPPORT LEGS; ADJUSTABLE HEIGHT; OUTRIGGERS FOR ADDITIONAL SUPPORT; TANDEM AXLE ASSEMBLY WITH EIGHT (8) 11R22.5 TIRES AND MUD FLAPS;LEAF SPRING TYPE SUSPENSION; AIR BRAKES; REAR TAIL LIGHTS AND SIDE MARKER LIGHTS DELIVERY CONVEYOR: - 38- X 36" CONVEYOR WITH VARIABLE SPEED HYDRAULIC DRIVE; 5- LONG RECEIVING HOPPER; 16- LOADING HEIGHT; FORMED SIDES; LOWERS FORTRANSPORT; RUBBER LAGGED HEAD PULLEY AND SELF-CLEANING WING PULLEY MOUNTED ON PILLOW BLOCK BEARINGS; SCREW TYPE TAKE-UPS; CEMA-C 20›¼° CHANNEL MOUNT IDLERS ON 4- CENTERS AND 1- CENTERS IN LOADING AREA; CEMA-B RETURN IDLERS ON 10- CENTERS - BELTING IS 220 PIW 1/8" X 1/16" COVER POWER ELECTRICAL & HYDRAULIC: - 100- OF MAIN POWER CORD - 120 GALLON ELECTRIC/HYDRAULIC POWER UNIT; 75 HP ELECTRIC MOTOR 480 VOLT 1750 RPM TEFC; DIRECT COUPLED HYDRAULIC PUMPS; - LOW OIL LEVEL SHUT OFF SWITCH AND WARNING STROBE LIGHTS; NEMA-4 RATED INSTRUMENT PANEL TO OPERATE ALL ELECTRICAL FUNCTIONS OF PLANT; OFF PLANT POWER MUST BE PROVIDED BY CUSTOMER - GUARDING - WE DO NOT WARRANT THAT OUR GUARDS WILL MEET ALL LOCAL CODES. IT IS THE RESPONSIBILITY OF THE END USER TO HAVE THE GUARDS CHECKED BY A LOCAL INSPECTOR. - PAINT - ONE COAT PRIMER; ONE COAT BEIGE ACRYLIC PAINTED GRAPHITE GRAY WITH SAFETY YELLOW GUARDING