DAYTON Tubeaxial Fan, 31 In. H, 21 In. W

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data-bvcsref="http://answers.grainger.com/answers/5049-en_us/product/4C661/subscribeanswers.htm?format=embeddedrpc&amp;contentid=75815&amp;answers=true&amp;user=__USERID__&amp;authsourcetype=__AUTHTYPE__" data-bvtrack="eventTarget:Product,eName:ProductFollow" data-bvcsappcode="qa" name="BV_TrackingTag_Question_Display_SubcribeContent" class="BVDILink BVDI_CSSubmitLink" data-bvcssubjectid="4C661" href="javascript://" data-bvcssubjecttype="product"><span class="BVDILinkSpan">I have this question too</span></a></div></div> <div class="BVQAQuestionAnswerDivider"><h2 class="BVQAQuestionAnswerDividerHeading">Answers </h2></div><div id="BVQAQuestion75815Answers" class="BVQAAnswers"><div id="BVQAAnswer77422" class="BVQAContent BVQAAnswer BVDI_BAContentTechSupport"><div class="BVDI_BA BVDI_BAAnswer"><div class="BVDIInside BVDI_BAInside"><div class="BVDIBody BVDI_BABody"><ul class="BVDI_BAList"><li class="BVDI_BAItem BVDI_BAItemOdd BVDI_BAItemTechSupport"><a onclick="return false;" class="BVDILink BVDILinkDisabled" title="Tech Support" id="BVDI_BABadge_b6h7n1yb0bk2n4julczdrb3w1_ID"> <span class="BVDILinkSpan">Tech Support</span></a></li></ul></div></div></div><div class="BVQAContentText BVQAAnswerText"><div class="BVQAContentLabel BVQAAnswerLabel">Answer: </div>This fan is rated for use with different horsepower drive packages. The stronger the horsepower the more cfm it produces. SP is static pressure, which is resistance against the air flow. Ducting will create SP as will filters. The higher the SP the less cfm you will get from the fan. If you require assistance with sizing I would recommend calling our HVAC tech team at 800-472-4643.<br /><br />Thank you for using Grainger Ask and Answer.</div><div class="BVQAContentData BVAnswerData"> <div class="BVQAElapsedTime">7 months ago</div><div class="BVQASignature"><div class="BVQAWrittenBy">by </div><div class="BVQANickname"><a title="Read all my Q&amp;A" data-bvtrack="eName:ProfileLink" onmouseout=" bvProfileSnapshot.hideOpenPopinAfterDelay(1000&#10; ,250&#10; );&#10;" name="BV_TrackingTag_Answer_Display_ReadAllQA_jmurillo" class="BVQANickname" onclick="var popupWin = window.open(this.href, null, 'resizable=1,status=1,scrollbars=1,width=800,height=600,top=0'); popupWin.focus(); event.preventDefault?event.preventDefault():event.returnValue = false;" href="http://ugc.grainger.com/profiles/5049-en_us/JasonM/profile.htm" onmouseover=" bvProfileSnapshot.showHiddenPopinAfterDelay('BVDI_PSPopin_72l706u6n9fir0jtvfd6kh7mt_ID', 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Optional Accessories

More Accessories

Tubeaxial Fan Blade, 18 in., For No. 4C661

Brand:

DAYTON

Grainger Item #:

4C715

Price (ea.):

$225.50