<SEC-DOCUMENT>0001209191-18-008674.txt : 20180209
<SEC-HEADER>0001209191-18-008674.hdr.sgml : 20180209
<ACCEPTANCE-DATETIME>20180209103354
ACCESSION NUMBER:		0001209191-18-008674
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171231
FILED AS OF DATE:		20180209
DATE AS OF CHANGE:		20180209

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GORMAN JAMES CARVELL
		CENTRAL INDEX KEY:			0000902997
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06747
		FILM NUMBER:		18589252

	MAIL ADDRESS:	
		STREET 2:		305 BOWMAN ST
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44903

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GORMAN RUPP CO
		CENTRAL INDEX KEY:			0000042682
		STANDARD INDUSTRIAL CLASSIFICATION:	PUMPS & PUMPING EQUIPMENT [3561]
		IRS NUMBER:				340253990
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 SOUTH AIRPORT ROAD
		STREET 2:		P.O. BOX 1217
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44901
		BUSINESS PHONE:		419-755-1011

	MAIL ADDRESS:	
		STREET 1:		600 SOUTH AIRPORT ROAD
		STREET 2:		P.O. BOX 1217
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44901
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>doc5.xml
<DESCRIPTION>FORM 5 SUBMISSION
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>104</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>32.57</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3931395</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By family</value>
                    <footnoteId id="F14"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-12-12</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F6"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>316</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>31.49</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3931711</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By family</value>
                    <footnoteId id="F15"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-12-31</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>226</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>31.21</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3931937</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By family</value>
                    <footnoteId id="F16"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Shares acquired under GRC 401(k) Plan.</footnote>
        <footnote id="F2">Distribution of cash equivalent of 794 common shares required to be made by internal revenue code due to reporting person being over age 70 1/2.</footnote>
        <footnote id="F3">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,225,298 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F4">Shares sold on March 1, 2017 are being reported late due to an inadvertent clerical error.</footnote>
        <footnote id="F5">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,225,290 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F6">Shares acquired through dividend reinvestment.</footnote>
        <footnote id="F7">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,225,573 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F8">Shares sold on March 23, 2017 are being reported late due to an inadvertent clerical era.</footnote>
        <footnote id="F9">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,225,523 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F10">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,225,696 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F11">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,226,048 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F12">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,226,374 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F13">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,226,676 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F14">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,226,780 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F15">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,227,096 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F16">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,227,322 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>James C. Gorman
BY: /s/Brigette A. Burnell
Attorney-in-Fact</signatureName>
        <signatureDate>2018-02-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
