1、 This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. Ge32001 by International Truck and Engine Corporation. AUGUST 2001 Page 1 of
2、 3 INTERNATIONAL TRUCK AND ENGINE CORPORATION TMS (TRUCK MATERIAL SPECIFICATION) NUMBER: TMS-9531 TITLE: Air Cleaner Performance Requirements REVISION: A-1 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering DATE ISSUED: August 2001 PRINTED COPIES OF THIS DOCUMENT MUST BE VER
3、IFIED FOR CURRENT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the a
4、pplicability of regulatory limits prior to use. Change Notice: Reformatted and Editorial Changes Reference: File 20-12 Keywords: Air Cleaner Performance 1.0 APPLICATION This specification establishes performance requirements for two types of air cleaners used in INTERNATIONAL Heavy Duty truck applic
5、ations. It is intended to apply to heavy diesel engines with air flow rates of 600-1400 CPM. Type I covers single stage dry cartridge type air cleaners, and Type II covers multi-stage, primary and secondary, dry cartridge type air cleaners. 2.0 SCOPE This specification covers efficiency ratings, ini
6、tial restriction levels, minimum collapse level, and performance of air cleaners based upon nine (9) classes of International dust capacity ratings. Qualifications, source approval and quality control procedures are described. NOTE: THIS SPECIFICATION REPLACES ENGINEERING DRAWING AD-9175. REFERENCES
7、 ON EXISTING DRAWINGS AND BLUEPRINTS TO AD-9175 ARE SUPERSEDED BY THIS SPECIFICATION. 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards shall apply. The following Specifications and standards are referenced in this specification: Quality System Standard
8、QS-9000 (ISO 9001) SAE J726 INTERNATIONAL IQR Quality Standard INTERNATIONAL Engr Procedural Std. #75 INTERNATIONAL Manufacturing Standard D-13 CFR Title 29, Part 1910 NUMBER: TMS-9531 TITLE: Air Cleaner Performance RequirementsREVISION: A-1 This document is restricted and may not be sent outside In
9、ternational Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. Ge32001 by International Truck and Engine Corporation. AUGUST 2001 Page 2 of 3 4.0 PERFORMANCE REQUIREMENTS 4.1 All tests shall be cond
10、ucted in accordance with SAE J726 Air Cleaner Performance Code for for Industrial Air Cleaners. All tests will be conducted on the air cleaner housing and filter cartridge as a fully-assembled test unit. 4.1.1 Type I air cleaner tests will use AC fine dust. 4.1.2 Type II air cleaner tests will use A
11、C coarse dust. 4.1.3 The test unit (housing the cartridge filter) must be capable of withstanding 40 inches of water restriction (10 kPA vacuum pressure) without collapse or pressure drop which would permit unfiltered air to enter the engine. 4.2 Rated Efficiency: 4.2.1 Initial efficiency shall be n
12、o less than 98.5%. 4.2.2 Accumulative efficiency shall be no less than 99.8% with a terminal restriction level of 25 inches of water (6.3 kPa vacuum pressure). 4.3 Maximum initial restriction with clean cartridge, as measured between the housing inlet and outlet shall not exceed: 4.3.1 Type I air cl
13、eaners: 6 inches of water at 1000 CPM (1.5 kPA at 1700 m/h). 4.3.2 Type II air cleaners: 10 inches of water at 1000 CFM (2.5 kPa at 1700 m /h). 4.4. Classification Ratings Classes for minimum dust capacity ratings measured in grams per CFM (grams per m/h) are as follows: 4.4.1 A. 0.5 (0.85) F. 10.0
14、(17.0) B. 1.0 (1.7) G. 15.0 (25.5) C. 2.0 (3.4) H. 20.0 (34.0) D. 3.0 (5.1) J. Rating to be specified on drawing E. 5.0 (8.5) 4.5 Dust Capacity 4.5.1 Minimum dust capacity shall be rated with the following conditions: 4.5.1.1 Flow Rate + 1000 CFM (1700 m/h). 4.5.1.2 Terminal Restriction Level = 25 i
15、nches of water (6.3kPa vacuum pressure). 4.5.2 Dust capacity in grams is the product of the minimum class rating (4.1) times the rated air flow (5.11). Example: Class D Capacity = 3.0 x 1000 = 3000 grams. 4.6 Exceptions Any exceptions or deviations to the requirements of this specification must be c
16、learly stated on the engineering drawing. NUMBER: TMS-9531 TITLE: Air Cleaner Performance RequirementsREVISION: A-1 This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are re
17、quired to assume all patent liability. Ge32001 by International Truck and Engine Corporation. AUGUST 2001 Page 3 of 3 5.0 QUALITY Material supplied to this specification must be approved by Materials Engineering at TDTC prior to use in production or service. Materials submitted for qualification sha
18、ll be accompanied by complete test data indicating compliance to all pertinent requirements of SAE J726 and to the requirements of this specification. The supplier shall provide certification that all requirements have been met. Additional testing may be performed or required by Materials Engineerin
19、g. 5.1 In accordance with the provisions of International Engineering Procedural Standard #75, release of a International-Supplier drawing indicates approval by Materials Engineering. 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements Suppliers must conform to the requirements of the
20、International IQR Quality Standard which includes conformance to the QS-9000 (ISO 9001) Quality System Standard. A mutually acceptable Quality Control Plan as described therein is required for source approval to the requirements of this specification. 6.2 Approval Parts supplied against contracts or
21、 purchase orders citing this specification shall be equivalent in all respects to those samples which were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes in material, properties, processing practices, constructio
22、n, color, or labeling of the product are required, the supplier shall notify Materials Engineering at TDTC and Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new or amended or updated Materi
23、al Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change. 6.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced or provide statistical evidence of the lot having been produ
24、ced in a state of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager of the using International plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFICATION 8.0 DESIGNATION ON DRAWINGS Designation on drawings shall reference this specification and indicate the type and class required. Example: TMS-9531, Type I, Class D (exceptions as noted)
