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ANSI/(NFPA)T2.24.1 R1-2007 Second edition
4 October 2007
Hydraulic fluid power – Systems standard for stationary industrial machinery – Supplement to ISO 4413:1998 – Hydraulic fluid power –
General rules relating to systems
To be used in conjunction with ISO 4413:1998
A NATIONAL INDUSTRY STANDARD FOR FLUID POWER
Approved by the National Fluid Power Association an ANSI-Accredited Standards Developer
Descriptors: fluid power hydraulic equipment stationary
Developed and published by
NATIONAL FLUID POWER ASSOCIATION, INC. 3333 N. Mayfair Road • Milwaukee, WI 53222-3219 USA
Phone: +1 414 778-3344 • Fax: +1 414 778 3361 • e-mail: [email protected]
AMERICAN NATIONAL STANDARD
This American National Standard is one of more than 10,000 standards approved as American National Standards by the American National Standards Institute. On 24 August 1966, the ASA was reconstituted as the USA Standard Institute; on October 1969, the USASI changed its name to the American National Standards Institute. Standards formerly designated as ASA or USASI are now designated as ANSI Standards. There is no change in their index identification or technical content.
An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether they have approved the standard or not, from manufacturing, marketing, purchasing or using products, processes or procedures not conforming to the standard. An approved ANSI Standard does not constitute or indicate a warranty of any sort, express or implied, including but not limited to a warranty or representation as to quality, merchantability or fitness for a particular use or purpose. American National Standards are subject to periodic review and users are to obtain the latest editions. Producers of goods made in conformity with an American National Standard are encouraged to state on their own responsibility in advertising, promotional material or on tags or labels that the goods are produced in conformity with particular American National Standards.
NOTICE: An approved ANSI standard does not express or imply any judgment, certification or endorsement of or with respect to, the safety, design or performance of any product, component, or its use.
NFPA does not examine, investigate, test, recommend, or certify the design, use or safety of any product or component, even those which may incorporate one or more ANSI standards. Approved ANSI standards therefore have no application to and do not express or imply any recommendation, representation or warranty, with respect to the safety, design, use, performance, or functional interchangeability of components or products which incorporate ANSI standards.
CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken to reaffirm, revise, or withdraw this standard no later than five (5) years from the date of publication. Information on this and other FLUID POWER standards may be obtained by calling or writing the National Fluid Power Association, 3333 North Mayfair Road, Milwaukee, WI 53222-3219, (414) 778-3344.
Suggestions for improvement gained in the use of this standard will be welcome. They should be sent to the National Fluid Power Association, 3333 North Mayfair Road, Milwaukee, WI 53222-3219.
Any part of this standard may be quoted. Credit lines should read: Extracted from the national industry standard Hydraulic fluid power – Systems standard for stationary industrial machinery – Supplement to ISO 4413:1998 – Hydraulic fluid power – General rules relating to systems, ANSI/(NFPA)T2.24.1 R1-2007. .
Published by NATIONAL FLUID POWER ASSOCIATION, INC.
Copyright 2007 by the National Fluid Power Association, Inc. Printed in USA
Foreword
This Foreword is not part of National Fluid Power Association Hydraulic fluid power ⎯ Systems standard for stationary industrial machinery ⎯ Supplement to ISO 4413:1998 ⎯ Hydraulic fluid power ⎯ General rules relating to systems, NFPA/T2.24.1 R1-2000 (Proposed revision to ANSI/(NFPA)T2.24.1-1991).
At the 17 September 1996 Hydraulic Systems Technology Committee meeting, it was recommended that the ANSI/(NFPA)T2.24.1-1991 standard be revised. Jerry Carlin (Eaton Corp.) agreed to serve as project Chairman. On 5 December 1996, the NFPA Technical Board approved the Title Scope and Purpose (TSP). Draft No. 1 was reviewed at the 20 May 1997 meeting of T2.24. Draft No. 2 was reviewed at the 16 September 1997 meeting of T2.24. Draft No. 3 was reviewed at the 10 February 1998 meeting of T2.24.
The document was put into the new ISO template format and a new version of the document, labelled Draft No. 1, was reviewed at the 19 May 1998 T2.24 meeting. At this meeting, it was decided to put the document into supplement format following the NFPA Style Guide. This is when the document was changed, so that it should be used in conjunction with the ISO 4413:1998 document. The document was updated and Draft No. 2 was reviewed at the 29 September 1998 meeting to be voted on for possible General Review.
Draft No. 2 was reviewed at the T2.24 Hydraulic Systems Technology Committee 29 September 1998 meeting. A motion was made to approve the document for general review, incorporating changes discussed at the 29 September 1998 meeting. On 19 November 1998, the Technical Board approved NFPA/T2.24.1 for general review ballot. On 13 January 1999, the general review ballot was mailed to members of all NFPA technical committees except NFPA Pneumatic valve and conditioning section, T3.21, members of the Technical Board, members of U.S. TAG to ISO/TC 131/SC 9 and representatives of AMT, FIEI, SAE, and SME.
At the 18 May 1999 NFPA/T2.24 meeting, a draft copy, including changes discussed at the February 1999 NFPA/T2.24 meeting, was circulated for review. Discussion of combining the paragraphs listing “See ISO 4413” was presented at the Technical Board April 1999 meeting. The Technical Board advises keeping sections as a guide to what the standard includes. Discussion of the document resulted in revisions to 6.3.6, 8.2.2.8 and 8.3.1. It was noted that subclause 8.3 of ISO 4413 is titled “Filters and fluid conditioning”, but it addresses only filtration. That should be discussed at the five-year review of ISO 4413. Because some of the revisions to the NFPA supplement document have removed specific recommendations, it was pointed out that such data and general guidance could be developed as an information report. A motion was approved to recommend to the Technical Board final ballot circulation of NFPA/T2.24.1 R1-2000, pending sign-off on comments received from the general review. The final ballot was circulated 31 August 1999.
At the 21 September 1999 NFPA/T2.24 meeting, committee members discussed the comments received from the final ballot circulated 31 August 1999 and made changes to the document. Mr. Wilcox’s comments were addressed and he revised his submitted ballot from “disapproval” to “approval, with changes made at the 21 September 1999 meeting.” Members moved to publish NFPA/T2.24.1 R1-2000, subject to receipt of no negative ballots (ballot closed 30 September 1999) and resolution of all comments.
Project Group Members who developed this standard:
Jerry Carlin Project Chairman and Technology Committee Chairman Eaton Corp.
John Montague Technology Committee Secretary Bosch Automation Technology
Jim Rosenbury Technical Auditor Ingersoll-Rand, ARO
June VanPinsker Technical Coordinator National Fluid Power Association
Shirley Seal* Manager of Standards Development – Industry/National National Fluid Power Association
Richard R. Batzer The Gates Rubber Company
Ed Bielo C&J International, Inc.
Anthony Bratkovich AMT
Costas Christofi, PhD Bosch Automation Technology
Patrick Cunningham Haldex Barnes Corporation
David W. Francis Commercial Intertech Corp.
Bob Hammond Deltrol Fluid Products
Richard A. Klimaszewski Denison Hydraulics Inc.
Jeffrey Maney Haldex Barnes Corporation
Forrest Mauritz Energy Hydraulics
James C. Miller Deere & Company
Ron Osselborn Hauhinco Trading
Leif Pedersen HUSCO International, Inc.
Steve P. Seaney Caterpillar Inc.
Paul C. Smith Caterpillar Inc.
Paul M. Smith Eaton Corp.
Tod Tillman MICO, Incorporated
Thomas S. Wanke Milwaukee School of Engineering
Robert Wojcik Miller Fluid Power Corporation
* retired
/jmv
At its 11 August 2005 meeting, the NFPA Technical Board approved a motion to submit the document for approval as an American National Standard. The document was circulated for ANSI approval ballot on 19 October 2006 and closed on 5 December 2006. The voting resulted in 11 approval votes and one abstention. The two comments received were forwarded to U.S. TAG for consideration during the revision of ISO 4413:1998. ANSI/(NFPA)T2.24.1 R1-2007 was approved by ANSI for publication on 4 October 2007.
Members of the ANSI consensus body who participated in the approval ballot:
Chuck Meinke Bosch-Rexroth Corp.
Paul Smith Caterpillar Inc.
Tom Weinkauf Daman Products Co.
Jerry Carlin Eaton Corp.
Vito Accetta Flaretite
Gary Garcia G.W. Lisk
William Wirth Moog Inc.
William Reich J.E. Myles
Jack Bellemy Paquin Co.
Leonard Bensch Pall Corporation
John Berninger* Larry Schrader Andreas Weil* Parker Hannifin Corp.
Joel Nelson Prince Manufacturing Corp.
Steve Sawzin RA Jones Company
Bob Johnson Rockford Linear Actuation, Inc.
Kenneth Jelinek Zinga Industries Inc.
*Alternate voter from same company
Introduction
In hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit.
The application of hydraulic fluid power systems requires a thorough understanding and precise communication between supplier and purchaser. This standard was prepared to assist that understanding and communication and to document many of the good practices learned from experience with hydraulic systems.
Use of this standard assists:
a) the identification and specification of requirements for hydraulic systems and components;
b) the identification of respective areas of responsibility;
c) the design of systems and their components to comply with specific requirements;
d) understanding of the safety requirements of a hydraulic system.
General rules given in this standard have no legal status except those paragraphs that are included in contractual agreements between purchasers and suppliers. Deviation from those parts of this standard included in contractual agreements shall also be agreed to in writing by the purchaser and supplier. Attention shall be drawn by the purchaser and/or supplier to applicable national or local codes or laws.
General rules that contain the verb “shall” are counsels of good engineering practice, universally applicable with rare exception. Use of the word “should” in the document is not an indication of choice but an indication that the desirable engineering practices described may have to be modified due to the peculiarities of certain processes, environmental conditions or equipment size.
Since this is a supplement document, several clauses of ISO 4413:1998 apply in their entirety. That text is not reprinted in this document. For those clauses in which it states “See ISO 4413”, the reader of the document should refer to the same clause number in ISO 4413 for the needed text.
ANSI/(NFPA)T2.24.1 R1-2007
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Hydraulic fluid power – Systems standard for stationary industrial machinery – Supplement to ISO 4413:1998 – Hydraulic fluid power – General rules relating to systems
1 Scope
This standard provides general rules relating to hydraulic systems on machinery used in industrial manufacturing processes. It is intended as a guide for both suppliers and purchasers, with a view to ensuring:
a) safety;
b) uninterrupted system operation;
c) ease and economy of maintenance;
d) long life of the system.
This standard parallels and supplements ISO 4413. The requirements and provisions of ISO 4413 apply, except where modified, altered, or augmented by the provisions contained in this standard.
2 Normative references
The following standards contain provisions, which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. NFPA maintains registers of currently valid NFPA and ANSI standards.
ANSI/(NFPA)T2.13.1 R3-1997, Recommended practice – Hydraulic fluid power – Use of fire resistant fluids in industrial systems.
ANSI/(NFPA)T3.16.2 R1-1997, Hydraulic fluid power – Design for nonintegral industrial reservoirs.
ISO 4413:1998, Hydraulic fluid power – General rules relating to systems.
ISO 7241-1:1987, Hydraulic fluid power – Quick-action couplings – Part 1: Dimensions and requirements.
ISO 7241-2:1986, Hydraulic fluid power – Quick-action couplings – Part 2: Test methods.
ISO 7789:1998, Hydraulic fluid power – Two-, three- and four-port screw-in cartridge valves – Cavities.
ISO 10763:1994, Hydraulic fluid power – Plain end, seamless and welded precision steel tubes – Dimensions and nominal working pressures.
ANSI/(NFPA)T2.24.1 R1-2007
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ISO/TR 11688-1:1995, Acoustics – Recommended practice for the design of low-noise machinery and equipment – Part 1: Planning.
ISO 16028:1999, Hydraulic fluid power – Flush-face type quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) – Specifications.
ANSI/NFPA 70-1998, National Electrical Code.
SAE J 518 1993, Hydraulic Flanged Tube, Pipe, and Hose Connections, Four-Bolt Split Flange Type.
SAE J 524 1996, Seamless Low-Carbon Steel Tubing Annealed for Bending and Flaring.
SAE J 525 1996, Welded and Cold Drawn Low-Carbon Steel Tubing Annealed for Bending and Flaring.
SAE J 1065 1995, Pressure Rating for Hydraulic Tubing and Fittings, Information Report
SAE J 1926-1 1993, Connections for General use and Fluid Power – Ports and Stud Ends with ISO 725 Threads and O-Ring Sealing – Part 1: Threaded Port with O-Ring Seal in Truncated Housing.
3 Definitions
For the purpose of this standard, see ISO 4413 for definitions that apply.
4 Requirements
4.1 General
The requirements given in 4.1.1 to 4.5 apply to all systems within the scope of this standard.
4.1.1 Instructions
See ISO 4413.
4.1.2 Language
See ISO 4413.
4.1.3 Hydraulic equipment data form
The hydraulic equipment data form contained in annex E may be used to address the general requirements of the equipment and to specify the purchaser’s component preferences.
4.2 Hazards
See ISO 4413.
4.3 Safety requirements
4.3.1 Design considerations
See ISO 4413.
4.3.2 Component selection
See ISO 4413.
ANSI/(NFPA)T2.24.1 R1-2007
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4.3.3 Unintended pressures
See ISO 4413.
4.3.4 Mechanical movements
See ISO 4413.
4.3.5 Noise
For the design of low noise machinery and systems, see ISO 11688-1.
4.3.5.1 Noise limit
Maximum noise levels shall be as agreed between supplier and purchaser. Legal codes and standards shall be considered. See section V of annex E.
4.3.6 Leakage
See ISO 4413.
4.3.7 Temperature
See ISO 4413.
4.4 System requirements
See ISO 4413.
4.5 Site conditions
See ISO 4413
5 System design
5.1 Circuit diagrams
See ISO 4413.
5.2 Identification
See ISO 4413.
5.3 Installation, use and maintenance
See ISO 4413
5.4 Use of standard parts
See ISO 4413.
5.5 Seals and sealing devices
See ISO 4413.
ANSI/(NFPA)T2.24.1 R1-2007
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5.6 Maintenance and operating data
See ISO 4413.
5.7 Operation and maintenance manuals
See ISO 4413.
5.8 Ports
See ISO 4413.
5.9 System temperature
5.9.1 Heat generation
See ISO 4413.
5.9.2 Operating temperature
The operating temperature range shall be as agreed between supplier and purchaser. Under continuous operation at rated condition, the bulk hydraulic fluid temperature measured in the system reservoir at the closest proximity to the pump inlet should not exceed 54 °C (130 °F) certain fluid types may require lower maximum operating temperatures (see ANSI/(NFPA) T2.13.1 R3-1997 for fire-resistant fluid guidelines). Consult the fluid supplier for application limits. The component manufacturer’s recommendation for fluid viscosity should be maintained at all times.
6 Energy conversion components
6.1 Hydraulic pumps and motors
See ISO 4413.
6.2 Cylinders
See ISO 4413.
6.3 Gas-loaded accumulators
6.3.1 Identification
See ISO 4413.
6.3.2 Requirements for hydraulic systems with gas-loaded accumulators
See ISO 4413.
6.3.3 Installation
See ISO 4413.
6.3.4 Maintenance
See ISO 4413.
ANSI/(NFPA)T2.24.1 R1-2007
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6.3.5 Discharge rate
See ISO 4413.
6.3.6 Construction
Accumulators shall be constructed in accordance with applicable codes, specifications, or supplier recommendations, as agreed by supplier and purchaser.
7 Valves
7.1 Selection
See ISO 4413.
7.2 Mounting
7.2.1 General
See ISO 4413.
7.2.2 Line-mounted valves
As an alternative to ISO standard ports, straight thread O-ring ports conforming to SAE J 1926-1 or four bolt flange connections conforming to SAE J 518 may be utilized.
7.2.3 Surface-mounted valves
For surface-mounted valves, provisions should be applied to ensure:
a) detection of leaking valves or valve operating devices;
b) elimination of detrimental effects of back pressure;
c) adequate spacing between adjacent valves for the use of protective conduit;
d) conformance to ISO standards.
7.2.4 Cartridge valves
Threaded cartridge valve cavities shall conform to ISO 7789 or to other industry standard configurations.
7.3 Manifolds
See ISO 4413.
7.4 Electrically operated valves
See ISO 4413.
7.5 Symbol plates
See ISO 4413.
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7.6 Adjustments
See ISO 4413.
7.7 Removal
See ISO 4413.
8 Fluids and conditioning components
8.1 Hydraulic fluids
See ISO 4413.
8.2 Fluid reservoirs
Non-integral reservoirs shall conform to the requirements of ANSI/(NFPA)T3.16.2 R1.
8.2.1 Design
See ISO 4413.
8.2.2 Construction
8.2.2.1 General
See ISO 4413.
8.2.2.2 Spillage
See ISO 4413.
8.2.2.3 Supporting structure
See ISO 4413.
8.2.2.4 Vibration and noise
See ISO 4413.
8.2.2.5 Top
See ISO 4413.
8.2.2.6 Configuration
The reservoir configuration shall satisfy the following requirements:
a) suction lines shall be sized and located such that the pump intake characteristics are in accordance with the manufacturer’s recommendations. The suction feed to the operating circuit should be sized to limit the pump intake velocity to 1.2 m/s (4 ft/s), unless an inlet charge system is employed.
See ISO 4413 for subparagraphs b, c, d, e, f, and g.
ANSI/(NFPA)T2.24.1 R1-2007
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8.2.2.7 Maintenance
See ISO 4413.
8.2.2.8 Integrity
See ISO 4413.
NOTE A pressure/vacuum limiting device may be used to satisfy the requirements of subparagraph b.
8.2.2.9 Surface treatment
See ISO 4413.
8.2.2.10 Handling
See ISO 4413.
8.2.3 Accessories
See ISO 4413.
8.3 Filtration and fluid conditioning
8.3.1 Filtration
See ISO 4413.
8.3.2 Location and sizing of filters
Filters shall be sized to provide maintenance intervals as agreed to between purchaser and supplier. In lieu of this, the interval can be established by conducting a fluid contamination study.
See ISO 4413 for 8.3.2.1 through 8.3.2.8.
8.3.3 Suction strainers or filters
See ISO 4413.
8.4 Heat exchangers
See ISO 4413.
8.4.1 Liquid-to-liquid heat exchangers
See ISO 4413.
8.4.2 Liquid-to-air heat exchangers
See ISO 4413.
8.4.3 Heaters
Electrical resistance heaters shall be limited to a surface power density of three W/cm2 (20 W/in2) and a maximum sheath temperature of 120 °C (250 °F).
When process heating using higher temperature fluids or steam is employed, the maximum temperature of the hot media shall not exceed 120 °C (250 °F).
ANSI/(NFPA)T2.24.1 R1-2007
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Note Exercise caution in applying electrical heating equipment to include appropriate control devices to exclude localized fluid over temperature at the sheath.
8.4.4 Refrigeration systems
Refrigeration systems shall be applied such that the velocity of the liquid to be cooled through the evaporator is sufficient to ensure proper operation of the refrigeration system. The evaporator shall be protected from coolant system overpressure due to temperature changes or flow surges.
Refrigeration systems shall be designed for adequate cooling capacity considering the maximum water or air temperature (for condenser cooling) specified by the customer in the Hydraulic Equipment Data Form or elsewhere in the specifications.
9 Piping
9.1 General requirements
See ISO 4413.
9.2 Pipe and tube requirements
For systems designated to operate at 34.5 MPa (5,000 psi) or less, the maximum working pressure in the conduit or conductor shall not introduce a stress greater than 25 % of the minimum ultimate tensile strength of the material, and repetitive shock pressures shall not introduce a stress greater than 17 % of the minimum ultimate tensile strength of the material.
9.2.1 Steel tubes
As an alternative to ISO 10763, steel tubes may conform to SAE J 524 or SAE J 525, and may be rated per SAE J 1065.
9.2.2 Other tubes
See ISO 4413.
9.3 Support of piping
See ISO 4413.
9.4 Foreign matter
See ISO 4413.
9.5 Hose assemblies
See ISO 4413.
9.6 Quick-action couplings
When suitable for the application, use couplings in accordance with ISO 7241-1 or ISO 16028. Verify the performance of the couplings by testing in accordance with the applicable section of ISO 7241-2.
10 Control systems
See ISO 4413.
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11 Diagnostics and monitoring
See ISO 4413.
12 Cleaning and painting
See ISO 4413.
13 Preparation for transportation
See ISO 4413.
14 Commissioning
See ISO 4413.
15 Identification statement
Use the following statement in the contract between the purchaser and supplier and also in the final data package when electing to comply with this standard:
“The hydraulic system is in accordance with ANSI/(NFPA)T2.24.1 R1-2007, Hydraulic fluid power – Systems standard for stationary industrial machinery – Supplement to ISO 4413:1998 – Hydraulic fluid power – General rules relating to systems.”
ANSI/(NFPA)T2.24.1 R1-2007
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Annex A (informative)
Items requiring supplier/purchaser agreement
See ISO 4413.
Annex B (informative)
List of hazards
See ISO 4413.
Annex C (informative)
Cross reference list ISO 4413/EN 982
See ISO 4413.
Annex D (informative)
Bibliography
See ISO 4413.
ANSI/(NFPA)T2.24.1 R1-2007
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Annex E (informative)
Hydraulic equipment data form
Part A – General requirements
(Title and identifying number of the equipment specification)
Delivery location - Company _______________________________________________________
Division _________________________________________________________
Address _________________________________________________________
I Applicable standards
In addition to ANSI/(NFPA)T2.24.1 R1, the following standards are applicable to this procurement and are incorporated to the extent referenced in the equipment specification. See section V for federal, state, and local codes.
Standard Issuing organization Revision
II Deviations
The following paragraphs/sections of ANSI/(NFPA)T2.24.1 R1 are not applicable to this procurement.
Paragraph/section ________________________
________________________
________________________
Supplier deviations Paragraph/Section ________________________
________________________
________________________
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III Site environment
Ambient temperature, maximum: _________0C (_________0F)
Ambient temperature, minimum: _________0C (_________0F)
Average humidity conditions: Low Moderate High
Airborne contaminant/dust level: Low Moderate High
Site altitude: ____________________________ Meters (______________ft)
Floor/foundation surface: Wood block Reinforced concrete
Max floor loading: ____________________kg/m2 (___________________lbs/ft2)
Levelling system required
Maximum assembly/sub assembly dimensions: Length ________________Meters (_____________ ft)
Width ________________Meters (_____________ ft)
Height ________________Meters (_____________ ft)
Hazardous location (ANSI/NFPA 70-1998, National Electrical Code) class: ________________
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IV Available utilities
Electric power ______Volts _______Phase _______Amps
______Volts _______Phase _______Amps
______Volts _______Phase _______Amps
Shop air Filtered Unfiltered
____ normal m3/min ( ____ scfm)
Pressure ____ MPa max ____ MPa min
( ____ psi max ____ psi min)
Cooling water ______L/min ( ____ gpm)
Inlet pressure ____ MPa max ____ MPa min
( ____ psi max ____ psi min)
Inlet temp ____ 0C max ____ 0C min
( ____ 0F max ____ 0F min)
Available pressure differential ____ Mpa
( ____ psi)
Steam ____ kg/hr @ ____ MPa @ ____ 0C
( ____ lbs/hr @ ____ psi @ ____ 0F)
Quality ________________%
Process fluid available
Type ______________________________________
Allowable consumption parameters ____L/min ( ___gpm)
____MPa ( ___ psi)
____0C ( ___ 0F)
Other utilities available
ANSI/(NFPA)T2.24.1 R1-2007
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V Federal, state, local, and municipal codes
The following federal, state, local, and municipal codes are applicable to this procurement and are incorporated to the extent referenced in the equipment specification.
No additional codes applicable
Code Issuing organization Revision
VI Deliverable documentation
The following documentation is considered a deliverable item for this procurement.
A. Drawings
To (Company specification No.) _________________________________ To supplier standard __________________________________________
Preliminary Final
Copies Repro Orig Copies Repro Orig
Schematic Diagram y ____ y ____ y ____ y ____ y ____ y ____
Material listing y ____ y ____ y ____ y ____ y ____ y ____
General arrangement y ____ y ____ y ____ y ____ y ____ y ____
Conduct/conductor layout y ____ y ____ y ____ y ____ y ____ y ____
Time Sequence chart y ____ y ____ y ____ y ____ y ____ y ____
Fixtures/tooling y ____ y ____ y ____ y ____ y ____ y ____
Floor plan y ____ y ____ y ____ y ____ y ____ y ____
Installation y ____ y ____ y ____ y ____ y ____ y ____
Other ________________________
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B. Manuals
To (Company specification No.) ________________________________ To supplier standard _________________________________________
Copies Repro
Installation
Set-up and operation
Maintenance
Calibration
VII Fluids
System To (Company specification No.) _____________________
To supplier standard ______________________________
Lubrication To (Company specification No.) _____________________
To supplier standard ______________________________
Cooling To (Company specification No.) _____________________
To supplier standard ______________________________
ANSI/(NFPA)T2.24.1 R1-2007
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Hydraulic equipment data form Part B - Equipment preference and special requirements
Hydraulic pumps shall be one of the following
Vane type rpm Max pressure MPa (psi)
Piston type rpm Max pressure MPa (psi)
Gear type rpm Max pressure MPa (psi)
(other) rpm Max pressure MPa (psi)
Hydraulic motors shall be one of the following
Vane type rpm Max pressure MPa (psi)
Piston type rpm Max pressure MPa (psi)
Gear, gerotor and other
rpm Max pressure MPa (psi)
Hydraulic cylinders shall be one of the following
<50mm (2 in) Bore 50 to 310mm (2 to12 in) Bore (other)
Rotary actuators shall be one of the following
Valve assembly, traverse, deceleration and feed shall be one of the following
ANSI/(NFPA)T2.24.1 R1-2007
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Valves, flow control shall be one of the following Adjustable, pressure and
temperature compensated Nonadjustable pressure compensated (other)
Valves, pilot and miniature control shall be one of the following
Type Type Type
Valves, directional control shall be one of the following
Solenoid pilot operated Solenoid direct operated Hydraulic pilot operated
Mechanically operated Manually operated Check
Valves, servo or proportional shall be one of the following
Type Type Type
Valves, pressure control shall be one of the following
Relief type Sequence type Reducing type
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Gauges, pressure shall be one of the following
Service type Gauge manifold (other)
Switches, pressure shall be one of the following
Strainers, pump inlet shall be one of the following
Immersion type In-line type (other)
Filters shall be one of the following
Bypass type Full flow type (other)
Heat exchangers shall be one of the following
Water oil type Air oil type (other)
Accumulators shall be one of the following
Bladder type Piston type (other)
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Piping, plastic Not permitted
Permitted below _______________MPa (______________ psi)
Plastic tubing
Plastic tube fittings
Plastic tube supports
Piping, rigid 0 – 7.0 MPa (0 – 1,000 psi) operating pressure
Steel tubing
Tube fittings
Tube supports
Hose and fittings
Rotating joints
Valve mtg manifold
Circuit manifold
Piping, rigid 7.0 – 21.0 MPa (0 – 3,000 psi) operating pressure
Steel tubing
Tube fittings
Tube supports
Hose and fittings
Flanges
Valve mtg manifold
Piping, rigid operating pressure above 21.0 MPa (3,000 psi)
Steel tubing
Tube fittings
Flanges
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Accessories shall be one of the following
Air bleeders
Drive coupling
Filler breather
Gauge protectors
Magnets
Oil level gauge
Quick action couplings
Water temp. Control
Pressure/vacuum limiting device
Other components
ANSI/(NFPA)T2.24.1 R1-2007
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Annex F (informative)
Standards Writing Organizations
This annex provides a list of standards writing organizations. Listing in this annex is only for reference and does not imply the National Fluid Power Association endorsement.
ANSI American National Standards Institute 11 West 42nd Street, 13th Floor New York, NY 10036 Phone: 212/642-4980 Fax: 212/302-1286 Web site: www.ansi.org
ISO International Standards Organization 1, rue de Varembe
Case postale 56 CH-1211 Geneve 20 Switzerland Phone: +41 22 734 10 79 Fax: +41 22 733 34 30 E-mail: [email protected]
NEC National Electrical Contractors Association 3 Bethesda Metro Center Bethesda, MD 20814 Phone: 301/215-4504 Fax: 301/215-4500
NFPA National Fluid Power Association 3333 North Mayfair Road #211
Milwaukee, WI 53222-3219 Phone: 414/778-3344 Fax: 414/778-3361 E-mail: [email protected] SAE Society of Automotive Engineers 400 Commonwealth Dr. Warrendale, PA 15096 Phone: 412/776-4841 Fax: 412/776-5760
