Exhibit 31.2

                                 CERTIFICATIONS

I, Kevin J. Brown, certify that:

     1.   I have reviewed this Quarterly Report on Form 10-Q for the quarter
          ended February 29, 2004 of Robbins & Myers, Inc. (the "Registrant").

     2.   Based on my knowledge, this quarterly report does not contain any
          untrue statement of a material fact or omit to state a material fact
          necessary to make the statements made, in light of the circumstance
          under such statements were made, not misleading with respect to the
          period covered by this quarterly report;

     3.   Based on my knowledge, the financial statements, and other financial
          information included in this quarterly report, fairly present in all
          material respects the financial condition, results of operations and
          cash flows of the Registrant as of, and for, the periods presented in
          this quarterly report;

     4.   The Registrant's other certifying officer and I are responsible for
          establishing and maintaining disclosure controls and procedures (as
          defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the
          Registrant and have:

               a)   Designed such disclosure controls and procedures, or caused
                    such disclosure controls and procedures to be designed under
                    our supervision, to ensure that material information
                    relating to the Registrant, including its consolidated
                    subsidiaries, is made known to us by others within those
                    entities, particularly during the period in which this
                    quarterly report is being prepared;

               b)   Evaluated the effectiveness of the Registrant's disclosure
                    controls and procedures and presented in this report our
                    conclusion about the effectiveness of the disclosure
                    controls and procedures as of the end of the period covered
                    by this quarterly report based on such evaluation; and

               c)   Disclosed in this report any change in the Registrant's
                    internal controls over financial reporting that occurred
                    during the Registrant's most recent fiscal quarter (the
                    Registrant's fourth fiscal quarter in the case of an annual
                    report) that has materially affected, or is reasonably
                    likely to materially affect, the Registrant's internal
                    controls over financial reporting; and

     5.   The Registrant's other certifying officer(s) and I have disclosed,
          based on our most recent evaluation of internal controls over
          financial reporting, to the Registrant's auditors and the audit
          committee of the Registrant's board of directors (or persons
          performing the equivalent functions):

               a)   All significant deficiencies and material weaknesses in the
                    design or operation of internal control over financial
                    reporting which are reasonably likely to adversely affect
                    the Registrant's ability to record, process, summarize and
                    report financial information; and

               b)   Any fraud, whether or not material, that involves management
                    or other employees who have a significant role in the
                    Registrant's internal control over financial reporting.

Date: March 29, 2004

                                       /s/ Kevin J. Brown
                                       -----------------------------------------
                                       Kevin J. Brown
                                       Vice President and
                                       Chief Financial Officer

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