1、Designation: F 1899 98 (Reapproved 2003)Standard Specification forFood Waste Pulper Without Waterpress Assembly1This standard is issued under the fixed designation F 1899; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of
2、 last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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 cardboard,pap
3、er, and disposable plastic food service wear.1.2 The values as stated in inch-pound units are to beregarded as the standard. The values stated in parentheses areprovided for information only.1.3 The following safety hazards caveat pertains only to thetest method portion, Section 13, of this specific
4、ation: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 and determine the applica-bility of regulatory limitations prior to use.2. Refer
5、enced Documents2.1 ASTM Standards:A 6/A 6M Specification for General Requirements forRolled Structural Steel Bars, Plates, Shapes, and SheetPiling2A 29/A 29M Specification for Steel Bars, Carbon andAlloy, Hot-Wrought and Cold-Finished, General Require-ments for3A 120 Specification for Pipe, Steel, B
6、lack and Hot-DippedZinc-Coated (Galvanized) Welded and Seamless for Ordi-nary Uses4A 126 Specification for Gray Iron Castings for Valves,Flanges, and Pipe Fittings5A 167 Specification for Stainless Steel and Heat-ResistingChromium/Nickel Steel Plate, Sheet and Strip6A 269 Specification for Seamless
7、and Welded AusteniticStainless Steel Tubing for General Service7A 276 Specification for Stainless Steel Bars and Shapes6A 436 Specification for Austenitic Gray Iron Castings5A 442/A 442M Specification for Pressure Vessel Plates,Carbon Steel, Improved Transition Properties8A 505 Specification for Ste
8、el, Sheet and Strip, Alloy, Hot-Rolled and Cold-Rolled, General Requirements for6A 513 Specification for Electric-Resistance-Welded Carbonand Alloy Steel Mechanical Tubing7A 519 Specification for Seamless Carbon and Alloy SteelMechanical Tubing7A 532/A 532M Specification for Abrasion-Resistant CastI
9、rons5A 554 Specification for Welded Stainless Steel MechanicalTubing7A 582/A 582M Specification for Free-Machining Stainlessand Heat-Resisting Steel Bars6A 681 Specification for Tools Steel Alloy3B 43 Specification for Seamless Red Brass Pipe, StandardSizes9B 75 Specification for Seamless Copper Tub
10、e9D 2000 Classification System for Rubber Products in Auto-motive Applications10D 2287 Specification for Nonrigid Vinyl Chloride Polymerand Copolymer Molding and Extrusion Compounds11D 3915 Specification for Rigid Poly (Vinyl Chloride)(PVC) and Chlorinated Ploy (Vinyl Chloride) (PVC)Compounds for Pl
11、astic Pipe and Fittings Used in PressureApplications12D 3951 Practice for Commercial Packaging13E 674 Specification for Industrial Perforated Plate andScreens (Round Opening Series)14F 104 Classification System for Nonmetallic Gasket Mate-rials10F 437 Specification for Threaded Chlorinated Poly (Vin
12、ylChloride) (CPVC) Plastic Pipe Fittings, Schedule 8015F 439 Specification for Chlorinated Poly (Vinyl Chloride)(CPVC) Plastic Pipe Fittings, Schedule 8015F 441/F 441M Specification for Chlorinated Poly (Vinyl1This specification is under the jurisdiction of ASTM Committee F26 on FoodService Equipmen
13、t and is the direct responsibility of Subcommittee F26.01 onCleaning and Sanitation Equipment.Current edition approved Sept. 10, 2003. Published Sept. 2003. Originallyapproved in 1998. Last previous edition approved in 1998 as F 1899 98.2Annual Book of ASTM Standards, Vol 01.04.3Annual Book of ASTM
14、Standards, Vol 01.05.4Discontinued; see 1986 Annual Book of ASTM Standards, Vol 01.01.5Annual Book of ASTM Standards, Vol 01.02.6Annual Book of ASTM Standards, Vol 01.03.7Annual Book of ASTM Standards, Vol 01.01.8Discontinued; see 1990 Annual Book of ASTM Standards, Vol 01.04.9Annual Book of ASTM St
15、andards, Vol 02.01.10Annual Book of ASTM Standards, Vol 09.02.11Annual Book of ASTM Standards, Vol 08.01.12Annual Book of ASTM Standards, Vol 08.02.13Annual Book of ASTM Standards, Vol 15.09.14Annual Book of ASTM Standards, Vol 14.02.15Annual Book of ASTM Standards, Vol 08.04.1Copyright ASTM Interna
16、tional, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Chloride) (CPVC) Plastic Pipe, Schedules 40 and 8015F 443 Specification for Bell-End Chlorinated Poly (VinylChloride) (CPVC) Pipe, Schedule 4016F 760 Specification for Food Service Equipment Manuals172.2 UL S
17、tandards:18UL 430 Waste DisposersUL 508 Electrical Industrial Control Equipment2.3 NFPA Standard:19NFPA 70 National Electric Code2.4 ASSE Standard:20ASSE Standard 1012 Backflow Preventers With Intermedi-ate Atmospheric Vent3. Terminology3.1 GeneralPulpers are intended for grinding of foodscraps and
18、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 tank. Pulpers are not intended forgrinding glass, china, metal, wood, clam, or oyster shell.3.2
19、 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 pumped to a disposalsystem or holding tank through a sizing screen. Pulpers mayconsist of the
20、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 followingtype, size, and options as specified.4.2 Type, Size, and Options:4.2.1 Type AFree standing pulp
21、er with feed tray assemblyand 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 on the same purchase order shall have componentinterchangeability for serviceability.5. Ordering Info
22、rmation5.1 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 this speci-fication.5.1.2 Classification of size and type.5.1.3 Electrical power supply voltage rang
23、e (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 location of controls.5.1.7 When naval shipboard use is intended (see Supple-mental Requirements).6. M
24、aterials6.1 Unless otherwise specified, pulpers shall be fabricatedof materials as specified below. Materials shall be free fromdefects, which would adversely effect the performance ormaintainability of individual components or the overall assem-bly. The unit shall be manufactured for cleanability.6
25、.1.1 Corrosion-Resistant Steelshall conform to the re-quirements of any 300 series steel specified in SpecificationA 167, Specification A 276, Specification A 554, and Specifi-cation A 582/A 582M.6.1.2 Corrosion-Resisting MaterialCorrosion-resistingmaterial is other than corrosion resistant steel th
26、at is equivalentin the pulper application.6.1.3 Abrasion-Resistant Cast Iron, shall conform to therequirements specified in Specification A 532.6.1.4 Austenitic Cast Iron, shall conform to the require-ments specified in Specification A 436.6.1.5 Copper Tube, shall conform to the requirements speci-f
27、ied in Specification B 75.6.1.6 Brass Pipe, shall conform to the requirements speci-fied in Specification B 436.1.7 Alloy Steel, shall conform to the requirements speci-fied in Specifications A 6, A 29, A 505, A 513, A 519, andA 681.6.1.8 Black and Galvanized Pipe, shall conform to therequirements s
28、pecified in Specification A 120.6.1.9 Gaskets and Seals, shall conform to the requirementsspecified in Specification D 2287, and Classifications D 2000and F 104.6.1.10 Perforated Metal, shall conform to the requirementsspecified in Specification E 674.6.1.11 Stainless Steel Pipe, shall conform to th
29、e require-ments specified in Specification A 269.6.1.12 Plastic Piping and Fittingsshall conform to therequirements specified in Specifications A 442, D 3915, F 437,F 439, F 441/F 441M, and F 443.6.1.13 Austenitic Gray Iron Pipe Fittingsshall conform tothe requirements specified in Specifications A
30、126.7. 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 becomplete and ready for wall mount and interconnection to thepulper. The pulper shall comply
31、with the requirements ofUL 430, 508, and ASSE Standard 1012.7.2 ValvesManual valves, water solenoid or motorizedvalves, backflow prevention valves or air gaps, and flowregulators shall be of corrosion-resistant materials. Solenoid ormotorized valves shall be fully automatic and suitable for100F (37.
32、8C) water.16Discontinued; see 1986 Annual Book of ASTM Standards, Vol 08.04.17Annual Book of ASTM Standards, Vol 15.08.18Available from Underwriters Laboratories (UL), Corporate Progress, 333Pfingsten Rd., Northbrook, IL 60062.19Available from National Fire Protection Association (NFPA), 1 Batteryma
33、rchPark, Quincy, MA 02269-9101.20Available from The American Society of Safety Engineers (ASSE), 1800 E.Oakton St., Des Plaines, IL 60018.F 1899 98 (2003)27.3 TanksTanks shall be of corrosion-resistant steel withminimum sheet metal thickness of 0.070 in. (1.78 mm). Anytank frame structure shall be o
34、f corrosion-resistant steel withminimum metal thickness of 0.120 in. (3.0 mm).7.4 CutterEach pulper shall be supplied with suitablecutters. Cutters shall be of corrosion-resistant material.7.5 Sizing RingEach pulper shall be supplied with acorrosion-resistant steel perforated ring.7.6 Pulper DiskThe
35、 disk shall be of corrosion-resistantsteel with a minimum thickness of 0.218 in. (5.54 mm), with atleast two carbide cutting teeth attached.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
36、SlingerA slinger disk shall be mountedon the motor shaft, above the motor and below the shaft seal.The slinger is to prevent any leakage through the shaft sealfrom entering the motor.7.9 MotorThermal overload protection shall be providedeither on the motor or in the control circuitry. Overloadprotec
37、tion shall require manual reset to restart the motor.7.10 Support LegsThe pulper shall be supported by atleast four legs, each with flange feet suitable for bolting to thefloor. Feet shall be adjustable 60.75 in. (19 mm) from nominalfor leveling and setting the final installed height. Legs and feets
38、hall be designed for cleanability.7.11 Plating, Coating, and PaintingPulpers or their indi-vidual components, if not made of corrosion-resistant steel orcorrosion-resisting materials, shall be plated, coated, or paintedfor corrosion protection in accordance with the manufacturersstandard practice.7.
39、12 Wiring, Controls, and Circuit Protective DevicesAllwiring, controls, and circuit protective devices shall be inaccordance with UL 430, 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. Su
40、pplemental electrical enclosures, if provided,shall be of NEMA 4X construction.8. Operation Requirements8.1 The feed chute or feed tray assembly must be inposition, as evidenced by an indicator light. Pulper motor shallnot operate if the feed chute or feed tray assembly is not inposition. Pulper mot
41、or shall stop and require a manual restart ifthe feed chute or feed tray assembly is removed duringoperation.8.2 Pushing the “start” button shall open the water supplyvalve and start the pulper motor. Pushing the “stop” buttonshall close the water supply valve and stop the pulper motor.9. Electrical
42、 Requirements9.1 The equipment and controls shall meet the requirementsof UL 430, UL 508, and NFPA 70. The pulper shell operate onone of the following power characteristics specified: (A)200/3/60; (B) 230/3/60; and, (C) 460/3/60.9.2 ControlsAll control equipment shall be capable ofoperation in an am
43、bient 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 and Circuit Safety DevicesAll wiring betweenthe pulper components shall have provisions for connection ata recognized junction on the pulpe
44、r.10. Lubrication Requirements10.1 Means for effective and adequate lubrication shall beprovided when required. Lubricating points shall be readilyaccessible, and the pulper shall be lubricated with the properamount of lubricant prior to delivery.11. Finish Requirements11.1 The pulper shall be treat
45、ed and painted in accordancewith the manufacturers standard practice. All surfaces of themachine, other than corrosion-resistant materials, shall beprotected against corrosion in the use environment and shallpresent a neat appearance.12. Performance Requirements12.1 The pulper shall meet the capacit
46、y requirements givenin 12.2, and shall not leak when tested at 125 % of themanufacturers recommended supply line pressure.12.2 PerformanceSee below:Pulper Hp 3Food service capacity (lbs/h) 20013. Test Methods13.1 SignificanceThe purpose of this test method is todemonstrate the ability of the unit to
47、 meet the capacityrequirements and to insure that there is no leakage duringoperation.13.2 ProcedureThe machine shall be tested at full loadcapacity in accordance with the manufacturers operatinginstructions. The machine shall function as intended withoutinterruption or malfunction.14. Certification
48、14.1 Certification of compliance with the standards cited inthis specification shall be provided to the purchaser if requiredin the purchase document.15. Product Marking15.1 Machine IdentificationIdentification shall be perma-nently and legibly marked directly on the pulper or on acorrosion-resistan
49、t 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 PlateAn instruction plate of corrosion-resistant material shall be attached to each Type A machine 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
