Typical Data for Tank Venting Equipment Sizing / Selection

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=2 height=90 BGCOLOR="#336699" TEXT="#080000" bgproperties="fixed" background="045005a0erlcin.png"> <div> <FONT SIZE="2" COLOR="#FF6600" FACE="Arial" ><A HREF="index.htm" TARGET="_top" TITLE="PRD Technologies Inc."><U><B>HOME </B></U></A><B> </B></FONT><B>   </B><A HREF="id55.htm" TARGET="_top" TITLE="Tank Protection Equipment FAQ"><U><B> </B></U></A><FONT SIZE="2" COLOR="#FF6600" FACE="Arial" ><A HREF="id55.htm" TARGET="_top" TITLE="Tank Protection Equipment FAQ"><U><B> BACK </B></U></A></FONT><A HREF="id55.htm" TARGET="_top" TITLE="Tank Protection Equipment FAQ"><U><B> </B></U></A><B>|  </B><FONT SIZE="7" COLOR="#FF6600" FACE="Arial" ><B> </B></FONT><FONT SIZE="7" COLOR="#FFFFCC" FACE="Arial" ><B>  </B></FONT><FONT SIZE="6" COLOR="#FFFFFF" FACE="Arial" ><B>PRD Technologies Inc.</B></FONT></div> <bR> <div> </div> </td> </tr><tr> <td valign="top" width=210 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> Typical Data for Tank Venting Equipment Sizing / Selection</div> <div> <B><IMG SRC="2409b910.jpg" border=0 width="155" height="145" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <div> <B>What data is required to size/select Press/Vac Valves</B></div> <div> <A HREF="id147.htm" TARGET="_top" TITLE="Press/Vac Vent Calculations"><U><B>API 2000 Calculations</B></U></A></div> <bR> </td> <td valign="top" height=390 BGCOLOR="#FFFFFF" TEXT="#080000"> <bR> <div> <IMG SRC="41a9b3e0.png" border=0 width="155" height="62" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> Typical Information required to Size / Select Operating (Press/Vac) Valve and Emergency Vents</div> <bR> <div> <TABLE BORDER="0" CELLPADDING="1" CELLSPACING="1" WIDTH="518" BORDERCOLORLIGHT="#66CCCC" BORDERCOLORDARK="#808080" FRAME="VOID" RULES="NONE" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=BOTTOM HEIGHT= 19 ><NOBR><div> <B>Tank Blanketed y/n</B></div> </NOBR></tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM><NOBR><div> <B>if yes normal blanket press ?</B></div> </NOBR></tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Tank Capacity</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=CENTER WIDTH="258"><div> <B>bbls or gallons</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 ><NOBR><div> <B>Wetted Surf Area</B></div> </NOBR></tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>ft2</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>or Height &</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>ft</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Dia.</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>ft</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Product</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="258" HSPACE="0" VSPACE="0"></tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Flash Pt</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=CENTER WIDTH="258"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="258" HSPACE="0" VSPACE="0"></tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Boiling Pt</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=CENTER WIDTH="258"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="258" HSPACE="0" VSPACE="0"></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 19 ><NOBR><div> <B>MAWP Pressure</B></div> </NOBR></tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>"WC, Oz/in2, PSIG etc</B></div> </tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 19 WIDTH="144"><div> <B>MAWP Vacuum</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>"WC, Oz/in2, PSIG etc</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Press Set</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>"WC, Oz/in2, PSIG etc</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Vacuum Set</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>"WC, Oz/in2, PSIG etc</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 ><NOBR><div> <B>Emergency Set</B></div> </NOBR></tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <B>"WC, Oz/in2, PSIG etc</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 WIDTH="144"><div> <B>Pump in Rate</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=CENTER WIDTH="258"><div> <B>bbls or gallons</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 19 ><NOBR><div> <B>Pump Out Rate</B></div> </NOBR></tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="19" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=CENTER WIDTH="258"><div> <B>bbls or gallons</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 32 WIDTH="144"><div> <B>Overpressure</B></div> </tD> <tD VALIGN=BOTTOM WIDTH="106"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="32" ALIGN="bottom" WIDTH="106" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=BOTTOM WIDTH="258"><div> <FONT SIZE="2" COLOR="#000000" FACE="Arial" ><B>std overpressure 100% </B></FONT>Weight Loaded  <B><U>Std 10% for Pilot Operated</U></B></div> </tD> </tR> </TABLE></div> <bR> <div> Note: if your application requires lower OP Refer to "C" Factor tables shown below capacity charts in Groth Products catalog.</div> <bR> <bR> <div> <B>For further assistance or information call (330) 253-4800 or email: </B><A HREF="mailto:sales@prdtechnologies.com" TARGET="_top" TITLE="mailto:sales@prdtechnologies.com"><U><B>sales@prdtechnologies.com</B></U></A><A HREF="mailto:sales@prdtechnologies.com" TARGET="_top" TITLE="mailto:sales@prdtechnologies.com"><U> </U></A> </div> <bR> <div> <B><IMG SRC="30294510.png" border=0 width="148" height="81" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </td> </tr></table></body>