ASTM F1718 - 01 (2019)

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Designation: F1718 −01 (Reapproved 2019) An American National Standard
Standard Speciﬁcation for
Rotary Positive Displacement Distillate Fuel Pumps
1
This standard is issued under the ﬁxed designation F1718; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This speciﬁcation covers the requirements applicable to
the design and construction of rotary positive displacement
distillate fuel pumps for shipboard use.
1.2 Lineal dimensions and units of force in this speciﬁcation
are expressed as inches and pounds respectively. A companion
metric standard is in the process of preparation.
1.3 This international standard was developed in accor-
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
2
A36/A36M Speciﬁcation for Carbon Structural Steel
A53/A53M Speciﬁcation for Pipe, Steel, Black and Hot-
Dipped, Zinc-Coated, Welded and Seamless
A106/A106M Speciﬁcation for Seamless Carbon Steel Pipe
for High-Temperature Service
A193/A193M Speciﬁcation for Alloy-Steel and Stainless
Steel Bolting for High Temperature or High Pressure
Service and Other Special Purpose Applications
A194/A194M Speciﬁcation for Carbon Steel, Alloy Steel,
and Stainless Steel Nuts for Bolts for High Pressure or
High Temperature Service, or Both
A240/A240M Speciﬁcation for Chromium and Chromium-
Nickel Stainless Steel Plate, Sheet, and Strip for Pressure
Vessels and for General Applications
A269 Speciﬁcation for Seamless and Welded Austenitic
Stainless Steel Tubing for General Service
A276 Speciﬁcation for Stainless Steel Bars and Shapes
A312/A312M Speciﬁcation for Seamless, Welded, and
Heavily Cold Worked Austenitic Stainless Steel Pipes
A354 Speciﬁcation for Quenched and Tempered Alloy Steel
Bolts, Studs, and Other Externally Threaded Fasteners
A434 Speciﬁcation for Steel Bars, Alloy, Hot-Wrought or
Cold-Finished, Quenched and Tempered
A449 Speciﬁcation for Hex Cap Screws, Bolts and Studs,
Steel, Heat Treated, 120/105/90 ksi Minimum Tensile
Strength, General Use
A563 Speciﬁcation for Carbon and Alloy Steel Nuts
A564/A564M Speciﬁcation for Hot-Rolled and Cold-
Finished Age-Hardening Stainless Steel Bars and Shapes
A574 Speciﬁcation for Alloy Steel Socket-Head Cap Screws
A582/A582M Speciﬁcation for Free-Machining Stainless
Steel Bars
A743/A743M Speciﬁcation for Castings, Iron-Chromium,
Iron-Chromium-Nickel, Corrosion Resistant, for General
Application
A747/A747M Speciﬁcation for Steel Castings, Stainless,
Precipitation Hardening
B148 Speciﬁcation for Aluminum-Bronze Sand Castings
B150/B150M Speciﬁcation for Aluminum Bronze Rod, Bar,
and Shapes
B209 Speciﬁcation for Aluminum and Aluminum-Alloy
Sheet and Plate
B221 Speciﬁcation for Aluminum and Aluminum-Alloy Ex-
truded Bars, Rods, Wire, Proﬁles, and Tubes
B271 Speciﬁcation for Copper-Base Alloy Centrifugal Cast-
ings
B505/B505M Speciﬁcation for Copper Alloy Continuous
Castings
B584 Speciﬁcation for Copper Alloy Sand Castings for
General Applications
D1418 Practice for Rubber and Rubber Latices—
Nomenclature
D2000 Classiﬁcation System for Rubber Products in Auto-
motive Applications
D3951 Practice for Commercial Packaging
F104 Classiﬁcation System for Nonmetallic Gasket Materi-
als
F467 Speciﬁcation for Nonferrous Nuts for General Use
F468 Speciﬁcation for Nonferrous Bolts, Hex Cap Screws,
Socket Head Cap Screws, and Studs for General Use
1
This speciﬁcation is under the jurisdiction of ASTM Committee F25 on Ships
and Marine Technology and is the direct responsibility of Subcommittee F25.11 on
Machinery and Piping Systems.
Current edition approved May 1, 2019. Published June 2019. Originally
approved in 1997. Last previous edition approved in 2013 as F1718 – 01 (2013).
DOI: 10.1520/F1718-01R19.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
1
 

F593 Speciﬁcation for Stainless Steel Bolts, Hex Cap
Screws, and Studs
F594 Speciﬁcation for Stainless Steel Nuts
F837 Speciﬁcation for Stainless Steel Socket Head Cap
Screws
F880 Speciﬁcation for Stainless Steel Socket, Square Head,
and Slotted Headless-Set Screws
F912 Speciﬁcation for Alloy Steel Socket Set Screws
F1511 Speciﬁcation for Mechanical Seals for Shipboard
Pump Applications
2.2 ASME Standard:
3
B16.24 Pipe Flanges and Flanged Fittings
2.3 ANSI/HI Standard:
4
3.6 Rotary Pump Tests
2.4 AMS Standards:
5
3215 Acrylonitrile Butadiene (NBR) Rubber Aromatic Fuel
Resistant 65-75
4676 Bars and Forgings, Corrosion Resistant, Hot Finished,
Precipitation Hardenable 66.5 Ni, 3.0 AL, 0.62 Ti, 28 Cu
4677 Bars and Forgings, Corrosion Resistant, Annealed 66.5
Ni, 2.9 AL, 30 Cu
5894 Bars, Sheet, and Plate, Alloy 60 Co, 28 Cr, 4.5 W, 1.15
C, Solution Heat Treated
2.5 ABMA Standards:
6
9Load Ratings and Fatigue Life for Ball Bearings
11 Load Ratings and Fatigue Life for Roller Bearings
2.6 AGMA Standard:
7
390.03 Gear Classiﬁcation, Materials and Measuring Meth-
ods for Unassembled Gears
2.7 Military Standards:
8
MIL-STD-167-1 (Ships) Mechanical Vibrations of Ship-
board Equipment (Type 1—Environmental and Type
2—Internally Excited)
MIL-STD-740-1 (Ships) Airborne Sound Measurements and
Acceptance Criteria of Shipboard Equipment
MIL-STD-740-2 (Ships) Structureborne Vibratory Accelera-
tion Measurements and Acceptance Criteria of Shipboard
Equipment
2.8 Military Speciﬁcations:
8
MIL-N-25027 Nut, Self-Locking, 250°F, 450°F and 800°F,
125 KSI FTU, 60 KSI FTU and 30 KSI FTU
MIL-S-901 Shock Tests, HI (High Impact) Shipboard
Machinery, Equipment and Systems, Requirements for
Navy
MIL-R-83248 Rubber Fluorocarbon Elastomer, High Per-
formance Fluid, and Compression Set Resistant
2.9 International Standards Organization Standards:
4
ISO 9001 Quality Systems and Quality Assurance—Design/
Development, Production, Installation, and Service
ISO 9066 Information Processing Systems—Text
Communication—Reliable Transfer—Part 2: Protocol
Speciﬁcation
3. Terminology
3.1 Deﬁnitions:
3.1.1 capacity, n—the quantity of ﬂuid actually delivered
per unit of time at the rated speed, including both the liquid and
dissolved or entrained gases, under stated operating conditions.
3.1.1.1 Discussion—In the absence of any gas or vapor
entering or forming within the pump, the capacity is equal to
the volume displaced per unit of time, less slip.
3.1.2 capacity, maximum, n—the quantity of ﬂuid delivered
that does not exceed the limit determined by the formula in
4.1.2.1.
3.1.3 capacity, rated, n—the minimum quantity of ﬂuid
delivered at the speciﬁed conditions of discharge pressure, inlet
pressure and viscosity as shown in Table 1.
3.1.4 displacement, n—the volume displaced per revolution
of the rotor(s).
3.1.4.1 Discussion—In pumps incorporating two or more
rotors operating at different speeds, the displacement is the
volume displaced per revolution of the driving rotor. Displace-
ment depends only on the physical dimensions of the pumping
elements.
3.1.5 dry operation, n—a brief run during priming or
stripping with suction and discharge lines unrestricted and
pump chamber wet with liquid but pumping only air or vapor
available from the suction.
3.1.6 effıciency, mechanical, n—the ratio of the pump
power output (hydraulic horsepower) to the pump power input
(brake horsepower) expressed in percent.
3.1.7 effıciency, volumetric, n—the ratio of the pump’s
capacity to the product of the displacement and the speed
expressed in percent.
3.1.8 fuel, clean, n—fuel puriﬁed for direct use.
3.1.9 fuel, dirty, n—fuel before puriﬁcation that may contain
water and some solids.
3.1.10 net positive inlet pressure available (NPIPA), n—the
total inlet pressure available from the system at the pump inlet
connection at the rated ﬂow, minus the vapor pressure of the
liquid at the pumping temperature.
3.1.11 net positive inlet pressure required (NPIPR), n—the
net pressure above the liquid vapor pressure at rated ﬂow and
pumping temperature and at the pump inlet connection re-
quired to avoid performance impairment due to cavitation.
3
Available from American Society of Mechanical Engineers (ASME), ASME
International Headquarters, Two Park Ave., New York, NY 10016-5990, http://
www.asme.org.
4
Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
4th Floor, New York, NY 10036, http://www.ansi.org.
5
Available from SAE International (SAE), 400 Commonwealth Dr., Warrendale,
PA 15096, http://www.sae.org.
6
Available from American Bearing Manufacturers Association (ABMA), 2025
M Street, NW Suite 800, Washington, DC 20036, http://www.abma-dc.org.
7
Available from American Gear Manufacturer’s Association (AGMA), 500
Montgomery St., Suite 350, Alexandria, VA 22314-1581, http://www.agma.org.
8
Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,
Philadelphia, PA 19111-5094, http://quicksearch.dla.mil.
TABLE 1 Pump Sizes
Size A B C D E F G H
Rated capacity (gpm) 10 25 50 75 100 200 300 400
Maximum capacity (gpm) 13 30 59 86 114 221 328 433
Flange rating (lb) 150 150 150 150 150 150 150 150
F1718 − 01 (2019)
2
 

3.1.12 pressure, cracking, n—sometimes called set pressure,
start-to-discharge pressure, or popping pressure; the pressure at
which the relief valve just starts to open.
3.1.12.1 Discussion—This pressure cannot be determined
readily in a relief valve that bypasses the liquid within the
pump.
3.1.13 pressure, differential, n—the difference between dis-
charge pressure and inlet pressure.
3.1.14 pressure, discharge, n—the total pressure at the
outlet of the pump; discharge pressure is sometimes called
outlet pressure.
3.1.15 pressure, inlet, n—the total pressure at the inlet of the
pump. Inlet pressure is sometimes called suction pressure.
3.1.16 pressure, maximum allowable working, n—the maxi-
mum continuous pressure for which the manufacturer has
designed the equipment (or any part to which the term is
referred) when handling the speciﬁed ﬂuid at the speciﬁed
temperature.
3.1.16.1 Discussion—This pressure should not be greater
than two thirds of the hydrostatic test pressure of the pressure
containing parts.
3.1.17 rated condition, n—deﬁned by discharge pressure,
inlet pressure, capacity, and viscosity.
3.1.18 rotary pump, n—a positive displacement pump con-
sisting of a casing containing gears, screws, lobes, cams, vanes,
shoes, or similar elements actuated by relative rotation between
the drive shaft and the casing.
3.1.18.1 Discussion—There are no inlet and outlet valves.
These pumps are characterized by their close running clear-
ances.
3.1.19 slip, n—the quantity of ﬂuid that leaks through the
internal clearances of a rotary pump per unit of time.
3.1.19.1 Discussion—Slip depends on the internal
clearances, the differential pressure, the characteristics of the
ﬂuid handled and in some cases, the speed.
3.1.20 speed, maximum allowable, n—in revolutions per
minute, the highest speed at which the manufacturers’ design
will permit continuous operation.
3.1.21 speed, minimum allowable, n—in revolutions per
minute, the lowest speed at which the manufacturers’ design
will permit continuous operation.
3.1.22 speed, rated, n—the number of revolutions per
minute of the driving rotor required to meet the rated condi-
tions.
3.1.23 suction lift, n—a term used to deﬁne a pump’s
capability to induce a partial vacuum at the pump inlet.
3.1.24 temperature, maximum allowable, n—the maximum
continuous temperature for which the manufacturer has de-
signed the equipment (or any part to which the term is referred)
when handling the speciﬁed ﬂuid at the speciﬁed pressure.
3.1.25 unit, pump, n—the pump and motor assembly; it also
includes a gear box, base, couplings, guards, as required.
4. Classiﬁcation
4.1 Pumps shall be classiﬁed as follows:
4.1.1 Types:
4.1.1.1 Type II—Screws with timing gears.
4.1.1.2 Type III—Screws without timing gears.
4.1.1.3 Type IV—Impellers with timing gears.
4.1.1.4 Type V—External gear (spur, helical, herringbone,
lobe).
4.1.1.5 Type VIII—Internal gear, internal rotary lobe.
4.1.1.6 Type X—Vane (sliding).
4.1.1.7 Type XI—Sliding shoe.
4.1.2 Sizes:
4.1.2.1 Standard pump sizes shall be as shown in Table 1.
Rated capacity shall be based on 150-psig discharge pressure,
10-psia inlet pressure and 32-SSU viscosity (1034-kPa gauge,
69 kPa absolute, and 2 centistoke, respectively). Rated capacity
equals the minimum capacity. The maximum capacity shall not
exceed the amount determined by the following formula:
Q
max
5Q
F
111
11Q
0.4
G
(1)
where:
Q= the rated capacity (minimum capacity) and
Q
max
= maximum allowable capacity, at 32-SSU viscosity
Q
max
shall be rounded to nearest whole number.
5. Ordering Information
5.1 The ordering activity is to provide the following infor-
mation to the potential bidders:
5.1.1 Title, number, and date of speciﬁcation.
5.1.2 Type and size of each pump (see Section 4).
5.1.3 Quantity of each pump type and size (see Table 1).
5.1.4 Mounting conﬁguration (vertical, horizontal).
5.1.5 Motor characteristics and speciﬁcations (see 7.6 and
motor speciﬁcation if applicable).
5.1.6 Discharge pressure.
5.1.7 System relief valve cracking pressure and full ﬂow
bypass pressure (see 7.6 and 7.15).
5.1.8 Preservation, packaging, packing, and boxing require-
ments (see Section 14).
5.1.9 Quantity of drawings (see 13.2).
5.1.10 Quantity of manuals (see 13.3).
5.1.11 Format and quantity of each type of test report (see
12.1.1.4 and S12.3.8).
5.1.12 Shock, noise, and vibration requirements, if appli-
cable (see S12.3).
5.1.13 Types of certiﬁed data required (see 12.1.2).
5.1.14 Instruction plates and locations, if required.
5.1.15 Deﬁne shipbuilding speciﬁcation, if applicable (see
13.1).
6. Materials
6.1 Pump component parts shall be constructed of the
materials shown in Table 2.
7. General Requirements
7.1 Pumps shall be designed to pump distillate fuel and
aviation turbine fuel with a viscosity range of 32 to 100 SSU
(2 to 21 cSt).
F1718 − 01 (2019)
3
 

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摘要：

ASTM F1718 - 01 (2019) 是美国材料与试验协会（ASTM）发布的一项关于镍-铬-钼-钴-钨-铁-硅-铜合金（如UNS N06333）无缝管与焊接管的标准规范，该标准最初于2001年批准，并于2019年进行了最新确认。该标准规定了用于高温、腐蚀性环境下的管材的化学成分、力学性能、工艺要求及测试方法，适用于航空航天、化工及能源领域的耐蚀耐热应用中。制造商、工程师和质量检测人员可通过遵循该规范确保管材在恶劣条件下的可靠性和一致性。本标准的更新确认了原有技术要求的有效性，无需重大修订

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