1、Designation: F1899 14a An American National StandardStandard Specification forFood Waste Pulper Without Waterpress Assembly1This standard is issued under the fixed designation F1899; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,
2、the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers pulper assemblies intended forgrinding of food scraps and limited amounts of car
3、dboard,paper, and disposable plastic food service ware.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 The following safety hazar
4、ds caveat pertains only to thetest method portion, Section 13, of this specification:1.4 This standard does not purport to address all of thesafety concerns, if, any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices a
5、nd determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A6/A6M Specification for General Requirements for RolledStructural Steel Bars, Plates, Shapes, and Sheet PilingA29/A29M Specification for General Requirements for SteelBars, Carbon and A
6、lloy, Hot-WroughtA53/A53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessA126 Specification for Gray Iron Castings for Valves,Flanges, and Pipe FittingsA240 Specification for Chromium and Chromium-NickelStainless Steel Plate, Sheet, and Strip for Pressure Vessel
7、sand for General ApplicationsA269 Specification for Seamless and Welded AusteniticStainless Steel Tubing for General ServiceA276 Specification for Stainless Steel Bars and ShapesA436 Specification for Austenitic Gray Iron CastingsA505 Specification for Steel, Sheet and Strip, Alloy, Hot-Rolled and C
8、old-Rolled, General Requirements forA513 Specification for Electric-Resistance-Welded Carbonand Alloy Steel Mechanical TubingA519 Specification for Seamless Carbon and Alloy SteelMechanical TubingA532/A532M Specification for Abrasion-Resistant CastIronsA554 Specification for Welded Stainless Steel M
9、echanicalTubingA582/A582M Specification for Free-Machining StainlessSteel BarsA681 Specification for Tool Steels AlloyB43 Specification for Seamless Red Brass Pipe, StandardSizesB75 Specification for Seamless Copper TubeD2000 Classification System for Rubber Products in Auto-motive ApplicationsD2287
10、 Specification for Nonrigid Vinyl Chloride Polymerand Copolymer Molding and Extrusion CompoundsD3915 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in PressureApplicationsD3951 Practice for Commercial Packag
11、ingE674 Specification for Industrial Perforated Plate andScreens (Round Opening Series)F104 Classification System for Nonmetallic Gasket Materi-alsF437 Specification for Threaded Chlorinated Poly(VinylChloride) (CPVC) Plastic Pipe Fittings, Schedule 80F439 Specification for Chlorinated Poly (Vinyl C
12、hloride)(CPVC) Plastic Pipe Fittings, Schedule 80F441/F441M Specification for Chlorinated Poly(Vinyl Chlo-ride) (CPVC) Plastic Pipe, Schedules 40 and 80F760 Specification for Food Service Equipment Manuals2.2 UL Standards:3UL 430 Waste DisposersUL 508 Industrial Control Equipment1This specification
13、is under the jurisdiction of ASTM Committee F26 on FoodService Equipment and is the direct responsibility of Subcommittee F26.01 onCleaning and Sanitation Equipment.Current edition approved Nov. 1, 2014. Published December 2014. Originallyapproved in 1998. Last previous edition approved in 2014 as F
14、1899 14. DOI:10.1520/F1899-14A.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Underwriters L
15、aboratories (UL), 333 Pfingsten Rd.,Northbrook, IL 60062.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.3 NFPA Standard:4NFPA 70 National Electrical Code2.4 ASSE Standard:5ASSE Standard 1012 Backflow Preventers With Intermedi-ate A
16、tmospheric Vent3. Terminology3.1 GeneralPulpers are intended for grinding of foodscraps and limited amounts of cardboard, paper, and disposableplastic food service wear. Materials are ground in a water filledtank (pulper) to produce a slurry, which is then passed into adisposal system or holding tan
17、k. Pulpers are not intended forgrinding glass, china, metal, wood, clam, or oyster shell.3.2 Definitions of Terms Specific to This Standard:3.2.1 pulper, nthe pulper tank has a motor driven grindingdisk to grind and cut waste material, and mixes this materialwith water to produce a slurry that is pu
18、mped to a disposalsystem or holding tank through a sizing screen. Pulpers mayconsist of the following principal parts: tank, motor, grindingdisk, particle sizing ring, legs, feed chute, stationary cutters,and rotating cutters.4. Classification4.1 GeneralPulper assemblies shall be of the followingtyp
19、e, size, and options as specified.4.2 Type, Size, and Options:4.2.1 Type AFree standing pulper with feed tray assemblyand optional flanged feet.4.2.2 Type BUndercounter pulper for 34-in. (86-cm) highcounter, with feed chute and flanged feet.4.3 All equipment of the same model designation andoptions
20、on the same purchase order shall have componentinterchangeability for serviceability.5. Ordering Information5.1 Purchasers should select the preferred options permittedin this specification and include the following information inprocurement documents:5.1.1 Title, number, and date of publication for
21、 this speci-fication.5.1.2 Classification of size and type.5.1.3 Electrical power supply voltage range (see 9.1).5.1.4 Electrical controls when specified to be remote fromthe unit (see 9.3).5.1.5 Spare and maintenance parts required.5.1.6 Designate special features required for installation,such as
22、location of controls.5.1.7 When naval shipboard use is intended (see Supple-mental Requirements).6. Materials6.1 Unless otherwise specified, pulpers shall be fabricatedof materials as specified below. Materials shall be free fromdefects, which would adversely affect the performance ormaintainability
23、 of individual components or the overall assem-bly. The unit shall be manufactured for cleanability.6.1.1 Corrosion-Resistant Steelshall conform to the re-quirements of any 200, 300, or 400 series steel specified inSpecification A240, Specification A276, Specification A554,and Specification A582/A58
24、2M.6.1.2 Corrosion-Resisting MaterialCorrosion-resistingmaterial is other than corrosion resistant steel that is equivalentin the pulper application.6.1.3 Abrasion-Resistant Cast Iron, shall conform to therequirements specified in Specification A532/A532M.6.1.4 Austenitic Cast Iron, shall conform to
25、 the require-ments specified in Specification A436, A276.6.1.5 Copper Tube, shall conform to the requirements speci-fied in Specification B75.6.1.6 Brass Pipe, shall conform to the requirements speci-fied in Specification B436.1.7 Alloy Steel, shall conform to the requirements speci-fied in Specific
26、ations A6/A6M, A29/A29M, A505, A513,A519, and A681.6.1.8 Black and Galvanized Pipe, shall conform to therequirements specified in Specification A53/A53M.6.1.9 Gaskets and Seals, shall conform to the requirementsspecified in Specification D2287, and Classifications D2000and F104.6.1.10 Perforated Met
27、al, shall conform to the requirementsspecified in Specification E674.6.1.11 Stainless Steel Pipe, shall conform to the require-ments specified in Specification A269.6.1.12 Plastic Piping and Fittingsshall conform to therequirements specified in Specifications D3915, F437, F439,and F441/F441M.6.1.13
28、Austenitic Gray Iron Pipe Fittingsshall conform tothe requirements specified in Specification A126.7. Design and Construction7.1 The pulper shall be complete, ready for water, waste,and electrical connections. Undercounter units shall be readyfor connection to tabling. Optional remote controls shall
29、 becomplete and ready for wall mount and interconnection to thepulper. The pulper shall comply with the requirements ofUL 430, 508, and Specification A126.7.2 ValvesManual valves, water solenoid or motorizedvalves, backflow prevention valves or air gaps, and flowregulators shall be of corrosion-resi
30、stant materials. Solenoid ormotorized valves shall be fully automatic and suitable for100F (37.8C) water.7.3 TanksTanks shall be of corrosion-resistant steel withminimum sheet metal thickness of 0.070 in. (1.78 mm). Anytank frame structure shall be of corrosion-resistant steel withminimum metal thic
31、kness of 0.120 in. (3.0 mm).7.4 CutterEach pulper shall be supplied with suitablecutters. Cutters shall be of corrosion-resistant material orcarbide.7.5 Sizing RingEach pulper shall be supplied with acorrosion-resistant steel perforated ring.4Available from National Fire Protection Association (NFPA
32、), 1 BatterymarchPark, Quincy, MA 02269-9101.5Available from ASSE International, 18927 Hickory Creek Drive, Suite 220,Mokena, Illinois 60448.F1899 14a27.6 Pulper DiskThe disk shall be of corrosion-resistantsteel with a minimum thickness of 0.218 in. (5.54 mm), with atleast two cutting teeth attached
33、.7.7 Pulper Motor Shaft Sealshall be a mechanical seal.The seal is to prevent soil and water leakage down the shaftfrom the pulper to the motor.7.8 Pulper Motor SlingerA slinger disk shall be mountedon the motor shaft, above the motor and below the shaft seal.The slinger is to prevent any leakage th
34、rough the shaft sealfrom entering the motor.7.9 MotorThermal overload protection shall be providedeither on the motor or in the control circuitry. Overloadprotection shall require manual reset to restart the motor.7.10 Support LegsThe pulper shall be supported by atleast four legs, which may have fl
35、ange feet suitable for boltingto the floor. Feet shall be adjustable 60.75 in. (19 mm) fromnominal for leveling and setting the final installed height. Legsand feet shall be designed for cleanability.7.11 Plating, Coating, and PaintingPulpers or their indi-vidual components, if not made of corrosion
36、-resistant steel orcorrosion-resisting materials, shall be plated, coated, or paintedfor corrosion protection in accordance with the manufacturersstandard practice.7.12 Wiring, Controls, and Circuit Protective DevicesAllwiring, controls, and circuit protective devices shall be inaccordance with UL 4
37、30, UL 508, or NFPA 70. The mainelectrical enclosure shall be of NEMA 4X construction andshall be provided with a main fused or circuit breaker discon-nect device. Supplemental electrical enclosures, if provided,shall be of NEMA 4 or 4X construction.8. Operation Requirements8.1 The pulper motor shal
38、l not operate if the feed chute orfeed tray assembly is not in position. Pulper motor shall stopand require a manual restart if the feed chute or feed trayassembly is removed during operation.8.2 Pushing the “start” button shall open the water supplyvalve to initially fill the pulper. When the water
39、 level is full, thepulper motor can be started by pushing the start button.Pushing the “stop” button shall close the water supply valveand stop the pulper motor.9. Electrical Requirements9.1 The equipment and controls shall meet the requirementsof UL 430 and NFPA 70. The pulper shall operate on the
40、powercharacteristics (current, voltage, phase, frequency) specified.9.2 ControlsAll control equipment shall be capable ofoperation in an ambient room temperature of 115 6 9F (46 65C). Start-stop push buttons and pilot lights shall be mountedin corrosion-resistant steel NEMA 4X enclosures.9.3 Wiring
41、and Circuit Safety DevicesAll wiring betweenthe pulper components shall have provisions for connection ata recognized junction on the pulper.10. Lubrication Requirements10.1 Means for effective and adequate lubrication shall beprovided when required. Lubricating points shall be readilyaccessible, an
42、d the pulper shall be lubricated with the properamount of lubricant prior to delivery.11. Finish Requirements11.1 The pulper shall be treated and painted in accordancewith the manufacturers standard practice. All surfaces of themachine, other than corrosion-resistant materials, shall beprotected aga
43、inst corrosion in the use environment and shallpresent a neat appearance.12. Performance Requirements12.1 The pulper shall meet the capacity requirements givenin 12.2, and shall not leak when tested at 125 % of themanufacturers recommended supply line pressure.12.2 PerformanceSee below:Pulper Hp 3Fo
44、od service capacity (lbs/h) 20013. Test Methods13.1 SignificanceThe purpose of this test method is todemonstrate the ability of the unit to meet the capacityrequirements and to insure that there is no leakage duringoperation.13.2 ProcedureThe machine shall be tested at full loadcapacity in accordanc
45、e with the manufacturers operatinginstructions. The machine shall function as intended withoutinterruption or malfunction.13.2.1 During the test, the energy in kW-hours (megajoules) and water consumption in gallons per hour (litres perhour) shall be recorded and reported for information only.14. Cer
46、tification14.1 Certification of conformance with the standards citedin this specification shall be provided to the purchaser ifrequired in the purchase document.15. Product Marking15.1 Machine IdentificationIdentification shall be perma-nently and legibly marked directly on the pulper or on acorrosi
47、on-resistant material securely attached to the machine atthe source of manufacture. Identification shall include themanufacturers model, serial number and name, and trademarkto be readily identifiable. In addition, information required byUL shall be included on the data plate.15.2 Instruction PlateA
48、n instruction plate of corrosion-resistant material shall be attached to each TypeAmachine andbe visible to the operator.16. Machine Manuals16.1 The following information shall be supplied in themanuals:16.1.1 Installation instructions.16.1.2 Operating guide.16.1.3 Maintenance procedures.16.1.4 Serv
49、ice parts list.16.1.5 Electrical schematics.F1899 14a316.2 Manuals shall be in accordance with SpecificationF760.17. Packaging and Packing Materials17.1 The pulper shall be packaged and packed in accor-dance with Practice D3951.18. Quality Assurance18.1 Unless otherwise specified in the contract or purchaseorder, the manufacturer is responsible for the performance ofall requirements as specified in the contract or order. Themanufacturer may use his own or any other facility suitable forthe testing of the machine requirements specified herein.SUP
