Grind Hog - Model 24A T/S - Comminutors - Brochure

MODEL 24A T/S - SPECIFICATION1.0 General Specifications1.1 Design Criteria1.2 Cover Plate1.3 Rotating Drum Screen1.4 Cutting Elements1.5 Motor1.6 Drive ArrangementTMThere will be furnished one (1) only Grind Hog Model 24A T/S Comminutor as manufactured by G.E.T. Industries, Inc. Rotation shall be in a clockwise directionThe comminutor shall be designed to handle the flows indicated below, within the head loss noted.a) hydraulic capacity 10 MGD (37,800m3/day)b) satisfactory operation shall occur under conditions of zero flowc) head loss at peak flow shall not exceed 20 inches (508)d) design shall be such that the flow enters the size reduction and screening device horizontally and exits vertically downward to facilitate the flushing of solidsShall be:a) of heavy-duty construction and of high quality cast ironb) fitted with 4 position lock down arrangement, and 2 alignment holes for repositioning following servicec) located on, and positioned by wall mounted supports allowing for ease of removal for inspection and maintenance.a) heavy-duty Cast Ductile Iron ASTM 536, grade 60-45-18a) replaceable shear bars constructed of high-quality A2 tool-steel shall be attached to the rotating drum. Each shear bar shall be machined from solid bar stock, surface ground to establish exact tolerancesb) stationary cutting bars (3), shall be of high-quality 01 tool steel hardened to a minimum of 56 Rockwell C, and shall be reversible, allowing for four (4) sets of cutting edges prior to sharpening or replacementc) all submerged fasteners shall be of stainless steelTEFC 3 Hp. Motor suited to outdoor weatherproof service (IP55) on _____ volt, ____ phase, ____ cycle service. Close-coupleda) the motor shall be close-coupled to a speed reducer drive, a heavy duty planetary gear of the totally enclosed non-vented type suitable for total submergence during emergencies b) double seals on the output shaft shall ensure flood-proof operation through a reduction ratio of 59:1c) the cycloidal reducer shall be capable of withstanding shock loads to 500% of its mechanical rating of 11.1 Hp. and be warranted for two (2) years d) the drive shall have a minimum full load efficiency of 90% and be pre-lubricated with grease, requiring routine maintenance every 500 to 1,000 hoursG.E.T. Industries Inc.Toll Free: (877) 213-7418E-mail: get@grindhog.com 6 Web: www.grindhog.com 1 7070MODEL 24A T/S - SPECIFICATION cont’d...1.7 “Toilet Seat” Channel Mounting SystemShall consist of a box style structure fabricated of 304 Stainless Steel dimensioned to suit the existing channel and supported from above for ease of installationG.E.T. Industries Inc.Toll Free: (877) 213-7418E-mail: get@grindhog.com 6 Web: www.grindhog.comHYDRAULIC DATA SHEETIN-CHANNEL MODEL 24A T/S@G.E.T. Industries Inc.Toll Free: (877) 213-7418E-mail: get@grindhog.com 6 Web: www.grindhog.com3Capacity 0-10 MGD (US) 0-37800 m /dayDrum Diam.22.5 in 57.2 cm2 2Inlet Area 526 in 3393 cm2 2Outlet Area 324 in 2090 cmSlot Width 0.470 in 12 mmGENERAL DATAHYDRAULIC PERFORMANCE CURVE.2 .4 .6 1.0 2 4 8Flow Rate Q - Million U.S. Gallons Per Day51015202550751001251.6 2.4 3.2 4.0 6 8 12 163Flow Rate Q - Cubic Meters per Day x 105040302015108642Liquid Level Differential Dh = h - h Inches12Liquid Level Differential Dh = h - h Centimeters12h = level in intake1h = level in outlet2Dh = head loss across drum (h -h )1 2h = 0 for free discharge2h =02 122 164Drum submerged. Contnuous operation above this line is not recommended in systems where surface debris present.MODEL 24A T/S.88624.8 20.3 102024 32IN-CHANNEL MODEL 24A T/S cont’d...DESIGN FEATURES· HIGHEST OVERLOAD CAPACITY FOR FREQUENT STOP-START AND SEVERE REVERSING · SMOOTH, SILENT OPERATION · EXCEPTIONAL LIFETorque transmitting parts roll, don’t grind. There is no sliding friction, so output torque/input horsepower efficiency approaches 95%6000 SERIESSTATIONARY CUTTING BAR·REVERSE-SPARE STANDARD EQUIPMENT·A2 HIGH QUALITY TOOL STEEL·HIGH RESITANCE TO WEARCAST DUCTILE IRONSEWAGE SCREEN· LONG LIFE UNDERABRASIVE CONDITIONSROTATING SHEAR BARASSEMBLY· MACHINED FROM SOLID BARSTOCK· PRECISE TOLERANCES MAINTAINEDSUBMERGED FASTENERSOF STAINLESS STEELHEAVY DUTY CAST IRONCONSTRUCTIONG.E.T. Industries Inc.Toll Free: (877) 213-7418E-mail: get@grindhog.com 6 Web: www.grindhog.comDIMENSIONAL & MECHANICAL DETAILDIMENSIONAL & MECHANICAL DETAILW DWCRETROFIT ALTERNATIVEHORI ONTAL FLOWPROJECT:ANTICIPATED PEAK FLOW: ____EXISTING CHANNELWidth (w): ____Depth (d): ____Underdrain Clearance (c): ____MOTOR REQUIREMENTSPower: ____ / ____ / ____Enclosure: _____________“TOILET SEAT BOX STYLE”DROP IN REPLACEMENTFabricated of304 Stainless Steelto suit existingchannel dimensionsReplaceablewear ring forextended lifeSupported fromabove on thechannel wallseliminating therequirement forany submergedanchorage REPLACINGWorthington InfilcoDegrementFranklin Miller Muffin MonsterClow-Barminutor ......Among OthersCustomized to suit each applicationG.E.T. INDUSTRIES INC.Toll Free: (877) 213-7418E-mail: get@grindhog.com 6 Web: www.grindhog.com16ASX T/S Custom Fabricated Basin& 16ASX T/SReady for ShipmentCustom Fabricated BasinOriginal Worthington 15-5ORIGINAL CHANNELPROPOSED CHANGES