ASTM F1604-2015 Standard Specification for Freezers Ice Cream Soft Serve Shake《冰柜 冰淇淋 软冰淇淋和奶昔的标准规格》.pdf

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1、Designation: F1604 15 An American National StandardStandard Specification forFreezers, Ice Cream, Soft Serve, Shake1This standard is issued under the fixed designation F1604; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year

2、 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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification covers co

3、mmercial ice cream, softserve, and shake freezers, which freeze and dispense frozenproduct (dairy, yogurt, custard, etc.) on a continuous basis.Included in this specification are conventional and heat-treatment freezers.1.2 Equipment covered under this specification may containa substance (or be man

4、ufactured with a substance) that harmspublic health and environment by destroying ozone in theupper atmosphere. This specification does not purport toaddress environmental regulations. It is the responsibility ofthe user of this standard to comply with environmentalregulations (see 7.5).1.3 The valu

5、es 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.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with

6、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. Referenced Documents2.1 ASTM Standards:2A176 Specification for Stainless and Heat-Resisting Chro-mium Steel P

7、late, Sheet, and Strip (Withdrawn 2015)3A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for PressureVessels and for General ApplicationsD3951 Practice for Commercial PackagingF760 Specification for Food Service Equipment ManualsF1166 Practice for Hum

8、an Engineering Design for MarineSystems, Equipment, and FacilitiesF2795 Test Method for Performance of Self-Contained SoftServe and Shake Freezers2.2 ANSI/UL Standard:4Standard 621 for Ice Cream Makers2.3 ANSI/NSF International Standard:5Standard 6 for Dispensing FreezersStandard 51 for Plastic Mate

9、rials and Components Used inFood Equipment2.4 ANSI Standards:6B1.1 Unified Inch Screw Threads (UN and UNR ThreadForm)Z1.4 Sampling Procedures and Tables for Inspection byAttributes2.5 Military Standards:7MIL-R-12323 Refrigerators and Related Equipment, Pack-aging and PackingMIL-STD-167/1 Mechanical

10、Vibrations of ShipboardEquipment, Type IEnvironmental and Type IIInternally ExcitedMIL-STD-461 Requirements for the Control of Electromag-netic Interference Characteristics of Subsystems andEquipmentMIL-STD-1399/300 Interface Standard for Shipboard Sys-tems Section 300A Electric Power, Alternating C

11、urrent3. Terminology3.1 corrosion-resistant steel, ncorrosion-resisting steelshall conform to any of the 300 Series of SpecificationA240/A240M, or the 400 Series of Specification A176, wherepermitted by ANSI/NSF Std. 6.1This specification is under the jurisdiction of ASTM Committee F26 on FoodServic

12、e Equipment and is the direct responsibility of F26.03 on Storage andDispensing Equipment.Current edition approved Nov. 1, 2015. Published December 2015. Originallyapproved in 1995. Last previous edition approved in 2009 as F1604 09. DOI:10.1520/F1604-15.2For referenced ASTM standards, visit the AST

13、M 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.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from UL LLC

14、, Inc., 333 Pfingsten Rd., Northbrook, IL 60062.5Available from NSF International, P.O. Box 130140, Ann Arbor, MI 48113-0140.6Available from American National Standards Institute, 11 W. 42nd St., 13thFloor, New York, NY 10036.7Available from Standardization Documents Order Desk, Bldg. 4 Section D, 7

15、00Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.2 combination freezer, na soft serve and shake machineemploying two main compressors and two main condenserswith one or more co

16、ndenser fan motors and two separatefreezer doors (or dispense head) (that is, one for soft serve andanother for shake), designed to dispense shake and soft serveproduct in the same footprint.3.3 overrun, nthe increase in volume due to the additionof air to frozen softserve and shake products, calcul

17、ated by thisformula:Overrun 5 Weight of liquid mix2 (1)Weight of frozen product!Weight of frozen product3.4 refrigeration system type, n3.4.1 air cooled freezer, na soft serve or shake freezer thatuses air passing over a main condenser in the refrigerationsystem.3.4.2 heat-treatment freezers, nopera

18、te as conventionalfreezers and heat daily all product to 150F (66C) minimumfor at least 30 min to destroy undesirable microorganisms.3.4.3 water-cooled freezer, na soft serve or shake freezerwhich uses water passing through a twin tube condenser in thefreezer cylinder refrigeration system.3.5 single

19、 spout freezer, na freezer with a single maincompressor and single main condenser with one or morecondenser fan motors with single spout and a freezer door.3.6 twin single spout freezer, na freezer employing eitherof the below configurations (Twin Twist freezer “A” or “B”)but with two single spout d

20、oors which can only dispense fromone Freezer Cylinder.3.7 twin twist freezer “A”, na freezer using two maincompressors and two main condensers with one or morecondenser fan motors and a freezer door (3 spout) which thecenter spout draws from both freezer cylinders.3.8 twin twist freezer “B”, na free

21、zer with single maincompressor and single main condenser, with one or morecondenser fan motors, with a freezer door (3 spout) which thecenter spout draws product from both freezer cylinders.4. Classification4.1 GeneralIce cream freezers covered by this specifica-tion are classified by Type, Style (w

22、as group), Size/Capacity(was size), Class (new was covered under 7.1.1 ElectricalInput), Grade (updated to include what was Class), and Group(new added to cover mounting options which should be partof the specification section for this equipment).4.2 Type:4.2.1 Type ICommercial soft-serve freezer.4.

23、2.2 Type IICommercial shake freezer.4.2.3 Type IIICombination commercial soft-serve andshake freezer.4.3 Style:4.3.1 Style 1One freezing cylinder.4.3.2 Style 2Two freezing cylinders.4.3.3 Style 3Three freezing cylinders.4.3.4 Style 4Four freezing cylinders.4.4 Size/Capacity:4.4.1 Size/Capacity 11.0

24、to 4.9 gal/h (3.8 to 18.6 L/h)finished product output.84.4.2 Size/Capacity 25.0 to 9.9 gal/h (18.9 to 37.5 L/h)finished product output.84.4.3 Size/Capacity 310.0 to 14.9 gal/h (37.9 to 56.4 L/h)finished product output.84.4.4 Size/Capacity 415.0 to 19.9 gal/h (56.8 to 75.3 L/h)finished product output

25、.84.4.5 Size/Capacity 520.0 to 29.9 gal/h (75.7 to 113.2 L/h)finished product output.84.4.6 Size/Capacity 630.0 to 39.9 gal/h (113.6 to 151.0L/h) finished product output.84.5 Class:4.5.1 Class a120 V, 60 Hz, 1 Ph.4.5.2 Class b208 V, 60Hz, 1 Ph.4.5.3 Class c240 V, 60 Hz, 1 Ph.4.5.4 Class d208 to 230

26、V, 60 Hz, 1 Ph.4.5.5 Class e208 V, 60Hz, 3 Ph.4.5.6 Class f240 V, 60 Hz, 3 Ph.4.5.7 Class g208 to 230 V, 60 Hz, 3 Ph.4.5.8 Class h460 V, 60Hz, 3 Ph.4.5.9 Class i480 V, 60 Hz, 3 Ph.4.5.10 Class j230 V, 50 Hz, 3 Ph.4.5.11 Class k380 to 415 V, 50 Hz, 3 Ph.4.5.12 Class m380 V, 60 Hz, 3 Ph.4.5.13 Class n

27、440 V, 60 Hz, 3 Ph (shipboard use).4.6 Grade:4.6.1 Grade ANon-heat-treatment freezer with air-cooledcondenser.4.6.2 Grade BNon-heat-treatment freezer with water-cooled condenser.4.6.3 Grade CHeat-treatment freezer with air-cooled con-denser.4.6.4 Grade DHeat-treatment freezer with water-cooledconden

28、ser.4.7 Group:4.7.1 Group aFloor with caster.4.7.2 Group bFloor with legs.4.7.3 Group cFloor with brackets.4.7.4 Group dCountertop with legs.4.7.5 Group eCountertop with brackets.4.7.6 Group fCountertop with seal (sealed to countertop).5. Ordering Information5.1 Ordering DataPurchasers shall select

29、the preferredoptions permitted herein and include the following informationin procurement documents:5.1.1 Title, number, and date of this specification;5.1.2 Type, style, size/capacity, class, grade, and group offreezer required (see 4.1);5.1.3 When hardware and fittings are to be other than asspeci

30、fied (see 6.2);5.1.4 If sampling and inspection procedures are required,see 10.2;8Per freezing cylinder. Combination freezers may require two size ratings, forexample: 15 soft serve/20 shake.F1604 1525.1.5 Level of preservation and packing required if otherthan as stated in Practice D3951 (see 13.1)

31、;5.1.6 When Federal/Military procurement is required, re-view and implement the applicable supplementary require-ments (see Supplementary Requirements S1 and S2);5.1.7 Type of refrigerant, insulation, and other manufactur-ing processes required (see 7.5); and5.1.8 When a certification report is requ

32、ired.5.2 Freezer Selection and ApplicationPrior to the use ofSection 4 classifications, the purchaser will ensure the user isnot restricted by some aspect of the freezer design such asweight or external dimensions that would prevent the unre-stricted use of the classifications listed in Section 4.5.

33、3 Freezer AvailabilityAlthough Section 4 lists a widerange of types, styles/capacities, classes, grades, and groups forcommercial types of freezers, not all combinations may beavailable.5.4 Supplementary RequirementsThe supplementary re-quirements shall apply only when specified by the purchaser int

34、he contract or order.6. Materials6.1 GeneralFreezers shall conform to the applicabledocuments listed in Section 2. Materials used shall be free fromdefects that would affect the performance or maintainability ofindividual components or of the overall assembly. Materialsnot specified herein shall be

35、of the same quality used for theintended purpose in commercial practice. Unless otherwisespecified herein, all equipment, material, and articles incorpo-rated in the work covered by this specification are to be new orfabricated using materials produced from recovered materialsto the maximum extent p

36、ossible without jeopardizing theintended use. None of the preceding shall be interpreted tomean that the use of used or rebuilt products are allowed underthis specification unless otherwise specified.6.2 Hardware and FittingsUnless otherwise specified (see5.1.3), all hardware and fittings shall be c

37、orrosion-resistant orsuitably processed to resist corrosion in accordance with themanufacturers standard practice.6.3 Threaded PartsAll threaded parts shall conform toANSI B1.1.7. Design and Construction7.1 Electrical Components:7.1.1 Electric MotorsAll electric motors shall have bear-ings that requ

38、ire no additional lubrication.7.2 Steel FabricationThe steel used in fabrication shall befree from kinks, sharp bends, and other conditions that wouldbe deleterious to the finished product. Manufacturing processesshall not reduce the strength of the steel to a value less thanintended by the design.

39、Manufacturing processes shall be doneneatly and accurately. All bends shall be made by controlledmeans to ensure uniformity of size and shape.7.3 LubricationAll bearings (unless lifetime lubricated),gears, and sliding parts shall have provision and instructionsfor lubrication. Bearings or parts in t

40、he food zone requiringlubrication shall be identified in the operators manual andacceptable food grade lubricants shall be specified by themanufacturer.7.4 InterchangeabilityAll units of the same classificationfurnished with similar options under a specific contract shall beidentical to the extent n

41、ecessary to ensure interchangeability ofcomponent parts, assemblies, accessories, and spare parts.7.5 Use of ozone-depleting chemicals must comply withnational regulations.7.5.1 RefrigerantsUnless otherwise specified (see 5.1),shall be the manufacturers standard chemical(s).8. Performance Requiremen

42、ts8.1 Performance Standard ComplianceIce cream freezersshall conform to the requirements of UL 621, and NSF/ANSI6.8.2 Performance TestingWhen specified in the contract orpurchase order, performance testing shall be performed inaccordance with Test Method F2795.9. Workmanship, Finish, and Appearance9

43、.1 All components and assemblies of the freezer shall befree of dirt and other extraneous materials, burrs, slivers, tooland grind marks, dents, and cracks. Castings, molded parts, andstampings shall be free of voids, sand pits, blow holes, andsprues. External surfaces shall be free of sharp edges a

44、ndcorners. All sheet metals used in the fabrication of the freezershall be free from kinks, dents, and other deformities. Formingand welding shall not cause damage to the metal and shall bedone neatly and accurately.10. Sampling and Quality Assurance10.1 SamplingWhen specified in the contact or purc

45、haseorder, sampling for the inspection and tests contained in themain body of this specification shall be performed in accor-dance with ANSI Z1.4.10.2 The equipment prepared for shipment shall be mea-sured and inspected by the manufacturer for compliance withthis specification.11. Rejection and Rehe

46、aring11.1 Material that fails to conform to the requirements ofthis specification may be rejected. Rejection should be reportedto the producer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test, the producer orsupplier may make claim for a rehearing.12. Certi

47、fication12.1 Certification of compliance with the standards cited inthis specification shall be provided to the purchaser if requiredin the purchase document. Certification specified under 8.1 willbe accepted as evidence of compliance.Acceptable evidence ofmeeting the requirements of UL 621 shall be

48、 UL listing, or ULlabel, or certified test report from a recognized independenttesting laboratory acceptable to the user. Acceptable evidenceof meeting the requirements of NSF/ANSI 6 shall be the NSFmark on the finished Ice Cream machine and listing in the NSFF1604 153Official Listing of Food Servic

49、e Equipment, or a certified testreport from a recognized independent testing laboratory ac-ceptable to the user.13. Product Marking13.1 Each freezer shall be provided with an identificationplate(s) securely affixed to the item, in compliance withANSI/UL No. 621.14. Instruction Materials and Manuals14.1 Format and content of applicable manuals shall be asindicated in Specification F760.15. Packaging and Package Marking15.1 Unless otherwise specified (see 5.1), the completefreezer shall be packaged and mark