1、A-A-5002bA = 9999974 0333285 353 A-A-50026A September 30, 1992 SUPERSEDING A-A-50026 April 9, 1982 CaMMERCIAL ITEM DESCRW“ DRYING ANT3 CONDITIONING IUMBLERS, LAUNDRY The General Services Administration has authorized the use of this Ctxnnercial Item Description in preference to Federal Specification
2、 Sheet 00-D-1297/lt 1 CLASSIFICATION 1.1 Classification. This cmrcial item description covers comnercial laundry drying and conditioning tumblers, one door type, end loading style, in the following types, sizes, reversibility, and controls, as specified (see 5.2): Type of heat: E - Electric (sizes 1
3、5 through 110) s - steam (ai sizes) G - Gas (all sizes) - Sizes: (dry weight capacity, minimum) 15 pounds 100 pounds 20 pounds 110 pounds 25 pounds 120 pounds 30 pounds 150 pounds SO pounds 170 pounds 60 pounds 200 pounds 75 pounds Beneficial comments, recomnendations, additions, deletions, clarific
4、- ations, etc., and any data which may improve this document should be sent to Comnander, U.S. Army Natick Research, Developnent, and Engineering Center, A“N: SAW-UXT, Natick, MA 01760-5017 AMSC N/A FSC 3510 - DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. a Provid
5、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5002bA = 9999974 OLL328b 0T m Size (minimum dry weight) pounds A-A-50026A Resersibility: N - Non-reversing tumbler action (sizes 15, 20, 25, and 30 only) R - Reversing tumbler action (sizes 50 through 200
6、) Controls : L Heat output (minimum) (kilwatt rating) (Boiler horsepower) Electric steam I/ C - Ccmputer controlled (all sizes) M - Manual controlled (all sizes) 1.2 CID based part identification number (PINL. A document based PIN to identify types, size numbers, reversibility, and controls is inclu
7、ded in section 5. purposes and does not constitute a requimnt for the contractor. This identification numbering procedue is for Goverment 2. SACIEI“ CHARACERISTICS 2.1 Desiqn and construction. The laundry tumbler shall be capable of holding and drying the specified poundage (see 1.1 and 5.2) of dry
8、weight clothes with 100% moisture retention. steam, or gas heat as specified (see 1.1 and 5.2). tumblers shall be UL or CSA certified, and all gas tumblers shall be AGA or CGA certified (see 5.3.2). cabinet, basket/drum, lint trap, controls, and operation/maintenance manual(s). Standard No. 70. desi
9、gned in accordance with the applicable ANSI requirements. compnents shall conform to the applicable UL requirements. components shall conform to the applicable AGA or FMEA requirements (see 5.3.2). 30 only. reversing or non-reversing, as specified (see 1.1 and 5.2). outputs shall be as specified in
10、table I. The tumbler shall use either electric, Al1 electric and steam The tumbler shall consist of a loading door, All tumblers shall be wired for use in accordance with NFPA All electric puwer and gas control systems shall be Electrical nimbler Ilie tumbler action shall be non-reversing for sizes
11、15, 20, 25, and On tumbler sizes 50 through 200 the tumbler action shall be The minimurn heat TABLE I. Heat outputs 15 20 25 30 50 60 75 15 18 19 20 30 30 30 1.6 2.0 I 2.3 3.0 3.6 4.4 I 4 .O Gas (EKW/hour) 50,000 55 , O00 70 , O00 90 , O00 115,000 130,000 165,000 2 Provided by IHSNot for ResaleNo re
12、production or networking permitted without license from IHS-,-,-A-A-5002bA m 9999974 OLL3287 T2b Electric (kilowatt rating) A-A-50026A TABLE I. Heat outlxits I- steam l/ (Boiler horsepower) (EnWhoUr) Size (minimum dry weight) pounds 100 110 120 150 170 200 42 48 not avail. not avail. not avail. not
13、avail. 8.0 9.5 11.0 12.5 17.0 20.0 225,000 250,000 275,000 380,000 490,000 675,000 - i/ Steam pressure at 125 pig. 2.1.1 Loadinq door. The loading door shall be made of plastic in The loading door shall be right-handed unless otherwise accordance with type XXI of ASIM D 4617 or steel and provided wi
14、th a latch and door handle. specified (see 5.2). 2.1.2 Cabinet. The cabinet shall be made of steel with a minimm thickness of 0.044 inch. The cabinet shall have a 100% baked enamel finish on both the inside and the outside. shall be white, unless otherwise specified (see 5.2). leveling legs that can
15、 extend a minimum of 1 inch. The color on the outside of the cabinet The cabinet shall have 2.1.3 Basket/drum. The basket/drum shall be made of galvanized steel unless otherwise specified (see 5.2). and volume shall be as specified in table II. The basket/drum (cylinder) diameter TABLE II. CY linder
16、 diameter/volume Size 15 20 25 30 50 60 75 100 110 120 150 170 200 Cylinder diameter (inches) (minimum) Cylinder volume (Cu. ft. ) (minimum) 27 27 27 27 32 34 36 44 44 44 50 51 62 5.9 7.9 9.2 9.6 15.8 19.7 22.4 34.0 36.0 38.2 49.7 51.2 65.0 3 Provided by IHSNot for ResaleNo reproduction or networkin
17、g permitted without license from IHS-,-,-A-A-5002bA D 999997V 0113288 962 = A- -50026A 2.1.4 Lint trap. The lint trap shall be located under the basket/drum and be accessible fran the front. self-cleaning, screen that alloa lint to fall off the screen and into the lint storage area. The lint trap sh
18、all contain a fine msh, 2.1.5 Controls. The controls shall be caquter controlled or manually The controls shall be located controlled as specified (see 1.1 and 5.2). above the basket/drum and be accessible from the front. not operate when the loading door is open. The tumbler shall 2.1.5.1 Canuuter
19、controls. The computer control shall autanatically or manually control drying and cooling temperatures. select drying and cooling temperatures by prepmgmnned formulas. The automatic setting shall control drying temperatures, stop the drying cycle when clothes become dry, and control the cooling temp
20、erature and time. Automatic settings shall 2.1.5.2 Manual controls. The manual controls shall include an “n/Off“ switch with indicator light, a drying time dial, a cooling time dial, and a drying tanperature selector. The drying tirne dial shall be able to set the drying time from O to 60 minutes. t
21、he cooling time from O to 15 minutes. meciium, and low temperature selections or a temperature dial from 135O to 170 Fahrenheit. The cooling time dial shall be able to set The drying selector shall have high, 2.1.6 Manual(s). Each laundry timibler shall be suppled with a canplete set of manuals or a
22、 ccanplete manual. installation instruction, complete operational instructions for all machine operations, complete maintenance instructions and schedules, a trouble shooting guide for the unit, a wiring diagram of the unit, and figures and parts lists for the unit. The parts lists shall have part n
23、umbers for the ordering of spare/replacemnt parts. The mual(s) shall contain 2.2 Electrical requirements. The 15 through 30 pound capacity, steam or gas, tumblers shall be designed to operate on 120 volts, 60 hertz, 1 phase pcmer, or as specified (see 5.2). designed to operate on 208/240 volts, 60 h
24、ertz, 3 phase power, or as specified (see 5.2). Al1 other types and sizes shall be 2.3 Data name plate (Govenrment unisue reuu irement, see 5.4). The laundry tumblers shall be furnished with a data name plate in accordance with the applicable requirements of MIL-SD-130 except the requirements for: M
25、ethods of -lying; (b) Identification tags; (c) Infoxnation not required and (d) Optional marking infonnation shall not apply. The data nam plate shall be niade of minimum 20 gauge corrosion-resisting metal and attacheci to the laundry tumbler by rivets, screws, or welding in such a manner that it is
26、 readily visible to the operator during normal operating use and so as to not adversely affect the life and utility of the laundry tmbler. The plate shall contain the follming information which shall be stanped, engrave, or applied by photosensitive mans: (a) 4 Provided by IHSNot for ResaleNo reprod
27、uction or networking permitted without license from IHS-,-,-A-A-50026A Procurement Contract Number Specification Data Manufacturers Name, Address, and Telephone Number Suppliers Name, Adress, and Telephone Number (List only if Manufacturers Model Number Goverriment pgproved Manual NLnnber (when spec
28、ified, see 5.2). different fran Manufacturer) 3. QuALJTY ASSURANCE 3.1 Certification. The contractor shall certify, and maintain substantiating evidence, that the product offered meets the salient characteristics and requirwnents of this Canercial Item Description, and that the product conforms to t
29、he producers own drawings, specifications, standards, and quality assurance practices. right to require proof of such conformance prior to first delivery and thereafter as my be otherwise provided for under the provisions of the contract. The Goverriment recerves the 3.2 Metric croduct. products man
30、ufactured to metric dimensions will be considered on an qual basis with those manufactured using inch-pound units, provided they fall within specified tolerances using conversion tables contained in the latest revision of Federal Standard No. 376, and all other requirements of this CID are met. dime
31、nsions and those dimensions exceed the tolerances specified in the inch-pound units, a request should be made to the contracting officer to determine if the product is acceptable. The contracting officer has the option of accepting or rejecting the product. If a product is manufactured to metric 3.3
32、 Requlatory requirements. The offeror/contractor is encouraged to use recovered materials in accordance with Public Law 94-580 to the maxinnUn extent practicable. 4. PACKAGING 4.1 Packaqinq, pa ckins, and marking. The drying and conditioning tumblers shall be packaged, packed, and marked in accordan
33、ce with the danestic or overseas requimnents of ASIM D 3951, as applicable (see 5.2). 5. ms 5.1 Intended Use. The laundry tumblers are intended for use in fixed installations. 5.2 Acau isition recm irenaents. Acquisition documents mst specify the following: a. Title, number, and date of this documen
34、t. b. Type of heat, size, reversibility, and controls required for tumbler (see 1.1). O 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50026A c. When a left-anded loading door is required (see 2.1.1). d. Color when other than specified (see 2.
35、1.2). e. Material for basket/dnn when other than specified (see 2.1.3). f. When electricdl requirements are other than specified (see 2.2). g. The Covenment approved manual number is to be included on the h. Type of packaging and packaging requirements required (see 4.1). the ata name plate when man
36、uals are purchased under the contract (see 2.3). 5.3 sourCes of documents. 5.3.1 sourCes of Govemnt documente. Copies of military and federal documents are available from: Standardi zation Documents order Desk milding 4D 700 Wins Avenue Philadelphia, PA 19111-5094 5.3.2 sourCes for non-(;ovenrrrent
37、association documents. NFPA Standard No. 70 - National Electrical Code, is available fm: National Fim Protection Association (“PA) 1 Batterymarch Park Quincy, MA 02269 ANSI standards are available fran: American National Standards Institute (ANSI) 11 Wst 42nd Street New York, NY 10036 L Standards ar
38、e available fmm: urrderwriters Laboratories (L) 333 Pfingsetn Road Northbrook, IL 60062 AGA standards are available from: Amxican Gas Association (AGA) 8501 East Pleasant Valley Road Cleveland, (3H 44131 CGA certification is available fran: Canadian Gas Association (CGA) 55 Scarsdale Road Don Mills,
39、 ntario M3B2R3 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5002bA m 9999974 OLL3291 457 m Reversibility (N or R) Size (use 3 digit number; Type (E, s, or G) e.g., 015 - 15 pounds) A-A-50026A CSA certification is available fran: Canadian Sta
40、ndards Association (CSA) 178 Recdale Boulevard Recdale, ntario M9WlR3 FMEA requirements are available fmm: Factory Mutual Engineering Association (FMEA) 1151 Boston-Providence ninipike NO-, MA 02062 ASIM D 3951 - Standard Practice for Carniercial Packaging ASTM D 4617 - Phenolic Compounds, (PF) Both
41、 are available fmm: The American Society for Testing and Materials (ASIM) 1916 Race Street Philadelphia, PA 19103-1187 5.4 Government unique reuu irementS. whenever fq (Government unique requirements)“ is included in the title of a paragraph under “salient characteristics“, it is meant that the requ
42、irement is saiiething that is not nonnaily offered to the comercial marketplace by the nianufacturer. 5.5 Part or identifvinq number (PIN). The PINS to be used for items acquired by this CID are as follows: - A CID number Designates a CID 7 Provided by IHSNot for ResaleNo reproduction or networking
43、permitted without license from IHS-,-,-MILITAFIY 1-m: custodians Army-a Air Force - 99 Review activities Air Force - 82 DIA-Gs rn 9999974 01iL3292 393 rn - A-A-5002bA A-A-50026A CML IuaENcy ORDIMITING ?CI!MTY: A - Fss PREPARING ACTMTY: Army-a Project 3510-0323 User activity 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
