ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/english.dwt" codeOutsideHTMLIsLocked="false" --> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- InstanceBeginEditable name="doctitle" --> <title>Mechanical Booster Pump - China Mechanical Booster Pump, Mechanical Booster Pump Manufacturer - Taizhou Jiaoxing Transmission Equipment Co.,Ltd.</title> <META NAME="description" CONTENT="China Mechanical Booster Pump Manufacturers & Exporter . Quality products of Mechanical Booster Pump made in China. We provide you with high quality Mechanical Booster Pump and excellent products buy services."> <META NAME="keywords" CONTENT="Mechanical Booster Pump, China Mechanical Booster Pump, Mechanical Booster Pump Manufacturer"> <meta name="robots" content="all"> <!-- InstanceEndEditable --> <link href="../style/newcss.css" rel="stylesheet" type="text/css" /> <!-- InstanceBeginEditable name="head" --> <script language="javascript" src="../js/Img_dx_En.js"></script> <!-- InstanceEndEditable --> </head> <body> <div id="site"> <div id="top"> <div id="logo"><a href="../index.htm" title="Taizhou Jiaoxing Transmission Equipment Co.,Ltd."><img src="../upfile/autopic/en_logo.gif" /></a></div><div class="lg"><img src="../images/english.gif" align="absmiddle" /> <a href="../index.htm" target="_blank">English</a> <img src="../images/chinese.gif" align="absmiddle" /> <a href="../chinese/index.htm" target="_blank">Chinese</a></div> <div class="toptext"><strong>Taizhou Jiaoxing Transmission Equipment Co.,Ltd.</strong></div> <div class="menubg"> <ul id="menu"> <li id="current" ><a href="../index.htm" rel="nofollow"><span>Homepage</span></a></li> <li ><a href="../Speed_Variators@about_us.htm" rel="nofollow"><span>Company profile</span></a></li> <li ><a href="../Products/Rotary_Vane_Vacuum_Pump@product_1.htm" rel="nofollow"><span>Products</span></a></li> <li ><a href="../News/Dry_Screw_Vacuum_Pump@news_1.htm" rel="nofollow"><span>News</span></a></li> <li ><a href="../Speed_Reducer@contact_us.htm" rel="nofollow"><span>Contact us</span></a></li> <li ><a href="../Worm_Gearbox@online_inquiry.htm" rel="nofollow"><span>Inquiry form</span></a></li> </ul> </div> <div id="banner" style="background:url(../upfile/autopic/en_banner.jpg) no-repeat right;"><div class="banner_left"><p class="text1">China Gear Reducer, Speed Reducer, Speed variator, Worm Reducer Manufacturer and supplier </p></div></div> </div> <!-- InstanceBeginEditable name="Temp_DaoHang" --> <div class="curpos">Your Position:<a href="../index.htm" title="">Home</a> <strong>Hot Products</strong> </div> <!-- InstanceEndEditable --> <div id="main"> <div id="left"> <div class="ltit"><strong>Products List</strong></div> <div class="lnav"> <!-- Prodcuts List >> --> <a title='Speed Variators' href='../Products/Speed_Variators_1.htm'><h2>Speed Variators</h2></a><ul></ul><a title='Speed Reducer' href='../Products/Speed_Reducer_1.htm'><h2>Speed Reducer</h2></a><ul></ul><a title='Worm Gear Reducer' href='../Products/Worm_Gear_Reducer_1.htm'><h2>Worm Gear Reducer</h2></a><ul></ul><a title='Worm Gearbox' href='../Products/Worm_Gearbox_1.htm'><h2>Worm Gearbox</h2></a><ul></ul><a title='Rotary Vane Vacuum Pump' href='../Products/Rotary_Vane_Vacuum_Pump_1.htm'><h2>Rotary Vane Vacuum Pump</h2></a><ul></ul><a title='Roots Vacuum Pump' href='../Products/Roots_Vacuum_Pump_1.htm'><h2>Roots Vacuum Pump</h2></a><ul></ul><a title='Dry Screw Vacuum Pump' href='../Products/Dry_Screw_Vacuum_Pump_1.htm'><h2>Dry Screw Vacuum Pump</h2></a><ul></ul> <!-- Products List << --> </div> <div class="ltit"><strong>Contact us</strong></div> <div class="lcontact"> <P><SPAN class="a12 style1"><STRONG><STRONG>Taizhou Jiaoxing Transmission Equipment Co., Ltd.<BR></STRONG></STRONG>Add: No.245 Gongren Road, Jiaojiang District, Taizhou City, Zhejiang Province, China<BR>Tel: 86-576-88224998 88886529<BR>Fax: 86-576-88882874<BR>P.C.: 318013<BR><STRONG>E-mail: </STRONG><A href="mailto:sales@jx1985.com"><STRONG>sales@jx1985.com</STRONG></A><BR><STRONG>MSN: <A href="mailto:kingpan2008@hotmail.com">kingpan2008@hotmail.com</A> <BR></STRONG>Web: <A href="http://www.gear-reducer.cn/">http://www.gear-reducer.cn</A> <BR>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <A href="http://www.jx1985.com/" target=_blank>http://www.jx1985.com</A></P></SPAN> </div> </div> <div id="right"> <!-- InstanceBeginEditable name="Temp_Right" --> <div id="rightcon"> <div class="board"> <div class="title"><h1>Mechanical Booster Pump</h1></div> </div><div class="prolisttag"> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Mechanical Booster Pump" href="Mechanical_Booster_Pump(ZJ600C).htm"><img src="../upfile/productpic/Mechanical_Booster_Pump_1_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>1.<a href="Mechanical_Booster_Pump(ZJ600C).htm" class="grayzi" title="Mechanical Booster Pump">Mechanical Booster Pump</a></h2> <p> The series <STRONG>ZJP roots vacuum pump</STRONG> is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas. Two rotors are supported by two bearings and synchronized by a pair of gear, which ensure these two rotors in certain relative positions. They are near to one anther and to the housing without actual contacting ,so lubrication is unnecessary in the working housing. The carefully balance operating parts and high precision bevel wheels ensure the pump be operated stably and continuously under the condition of high-pressure difference. Dynamic seal part use our patent technology and imported oil seals.The vibration of shaft at the shaft seals is controlled to less than 0.02mm against oil leaking. A gravity valve is installed between the suction and exhaust part of the pump. The function of the gravity valve is as follows,when the pressure difference between the suction and exhaust part is over the weight of the valve, the valve opens automatically,which makes the pressure difference always keep in a fixed controllable valve,This valve is the allowable highest pressure difference to ensure the pump work normally and so that in fact, the roots vacuum pump with overflow valve is a kind of overload self-protective pump. Series ZJP roots vacuum pump with overflow valve has substantially higher speed at relatively lower inlet pressure and it is possessed overload self-prtotecive function .Because it is a pump of dry clearance seal construction.if a certain pumping speed rate and an ultimate vacuum need to be obtained, it is necessary to supply a lower inlet pressure for reducing the back flow therefore, a pump must be backed in use, roots vacuum pump should be started soon after its inlet pressure reaches a permissible value for economization.It is permit to select different kinds of pump as the backing pump for factual requirements ,such as oil seal pump and liquid ring vacuum pump.When pumping the gas containing large amount of vapors, the liquid ring vacuum pump is the ideal backing pump. </p> <p>Category:-> <a href='Roots_Vacuum_Pump_1.htm'>Roots Vacuum Pump</a></p> <p>Tags: <a href='../Products/Roots_Vacuum_Pump.htm' class='plist'>Roots Vacuum Pump</a> | <a href='../Products/Roots_Blower_Pump.htm' class='plist'>Roots Blower Pump</a> | <a href='../Products/Mechanical_Booster_Pump.htm' class='plist'>Mechanical Booster Pump</a> | <a href='../Products/Roots_Vacuum_Pumps.htm' class='plist'>Roots Vacuum Pumps</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Roots Vacuum Pump" href="Roots_Vacuum_Pump(ZJ70C).htm"><img src="../upfile/productpic/Roots_Vacuum_Pump_1_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>2.<a href="Roots_Vacuum_Pump(ZJ70C).htm" class="grayzi" title="Roots Vacuum Pump">Roots Vacuum Pump</a></h2> <p> The series <STRONG>ZJP roots vacuum pump</STRONG> is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas. Two rotors are supported by two bearings and synchronized by a pair of gear, which ensure these two rotors in certain relative positions. They are near to one anther and to the housing without actual contacting ,so lubrication is unnecessary in the working housing. The carefully balance operating parts and high precision bevel wheels ensure the pump be operated stably and continuously under the condition of high-pressure difference. Dynamic seal part use our patent technology and imported oil seals.The vibration of shaft at the shaft seals is controlled to less than 0.02mm against oil leaking. A gravity valve is installed between the suction and exhaust part of the pump. The function of the gravity valve is as follows,when the pressure difference between the suction and exhaust part is over the weight of the valve, the valve opens automatically,which makes the pressure difference always keep in a fixed controllable valve,This valve is the allowable highest pressure difference to ensure the pump work normally and so that in fact, the roots vacuum pump with overflow valve is a kind of overload self-protective pump. Series ZJP roots vacuum pump with overflow valve has substantially higher speed at relatively lower inlet pressure and it is possessed overload self-prtotecive function .Because it is a pump of dry clearance seal construction.if a certain pumping speed rate and an ultimate vacuum need to be obtained, it is necessary to supply a lower inlet pressure for reducing the back flow therefore, a pump must be backed in use, roots vacuum pump should be started soon after its inlet pressure reaches a permissible value for economization.It is permit to select different kinds of pump as the backing pump for factual requirements ,such as oil seal pump and liquid ring vacuum pump.When pumping the gas containing large amount of vapors, the liquid ring vacuum pump is the ideal backing pump. </p> <p>Category:-> <a href='Roots_Vacuum_Pump_1.htm'>Roots Vacuum Pump</a></p> <p>Tags: <a href='../Products/Roots_Vacuum_Pump.htm' class='plist'>Roots Vacuum Pump</a> | <a href='../Products/Roots_Blower_Pump.htm' class='plist'>Roots Blower Pump</a> | <a href='../Products/Mechanical_Booster_Pump.htm' class='plist'>Mechanical Booster Pump</a> | <a href='../Products/Roots_Vacuum_Pumps.htm' class='plist'>Roots Vacuum Pumps</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Mechanical Booster Pump" href="Mechanical_Booster_Pump(ZJ-150C).htm"><img src="../upfile/productpic/Mechanical_Booster_Pump_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>3.<a href="Mechanical_Booster_Pump(ZJ-150C).htm" class="grayzi" title="Mechanical Booster Pump">Mechanical Booster Pump</a></h2> <p> The series ZJP roots vacuum pump is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas. Two rotors are supported by two bearings and synchronized by a pair of gear, which ensure these two rotors in certain relative positions. They are near to one anther and to the housing without actual contacting ,so lubrication is unnecessary in the working housing. The carefully balance operating parts and high precision bevel wheels ensure the pump be operated stably and continuously under the condition of high-pressure difference. Dynamic seal part use our patent technology and imported oil seals.The vibration of shaft at the shaft seals is controlled to less than 0.02mm against oil leaking. A gravity valve is installed between the suction and exhaust part of the pump. The function of the gravity valve is as follows,when the pressure difference between the suction and exhaust part is over the weight of the valve, the valve opens automatically,which makes the pressure difference always keep in a fixed controllable valve,This valve is the allowable highest pressure difference to ensure the pump work normally and so that in fact, the roots vacuum pump with overflow valve is a kind of overload self-protective pump. Series ZJP roots vacuum pump with overflow valve has substantially higher speed at relatively lower inlet pressure and it is possessed overload self-prtotecive function .Because it is a pump of dry clearance seal construction.if a certain pumping speed rate and an ultimate vacuum need to be obtained, it is necessary to supply a lower inlet pressure for reducing the back flow therefore, a pump must be backed in use, roots vacuum pump should be started soon after its inlet pressure reaches a permissible value for economization.It is permit to select different kinds of pump as the backing pump for factual requirements ,such as oil seal pump and liquid ring vacuum pump.When pumping the gas containing large amount of vapors, the liquid ring vacuum pump is the ideal backing pump. </p> <p>Category:-> <a href='Roots_Vacuum_Pump_1.htm'>Roots Vacuum Pump</a></p> <p>Tags: <a href='../Products/Mechanical_Booster_Pump.htm' class='plist'>Mechanical Booster Pump</a> | <a href='../Products/Roots_Vacuum_Pump.htm' class='plist'>Roots Vacuum Pump</a> | <a href='../Products/Booster_Pumps.htm' class='plist'>Booster Pumps</a> | <a href='../Products/Booster_Pump.htm' class='plist'>Booster Pump</a> | <a href='../Products/Pressure_Booster_Pump.htm' class='plist'>Pressure Booster Pump</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Roots vacuum pump" href="Roots_vacuum_pump(ZJP1200).htm"><img src="../upfile/productpic/Roots_vacuum_pump_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>4.<a href="Roots_vacuum_pump(ZJP1200).htm" class="grayzi" title="Roots vacuum pump">Roots vacuum pump</a></h2> <p> The series <STRONG>ZJP roots vacuum pump</STRONG> is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas. Two rotors are supported by two bearings and synchronized by a pair of gear, which ensure these two rotors in certain relative positions. They are near to one anther and to the housing without actual contacting ,so lubrication is unnecessary in the working housing. The carefully balance operating parts and high precision bevel wheels ensure the pump be operated stably and continuously under the condition of high-pressure difference. Dynamic seal part use our patent technology and imported oil seals.The vibration of shaft at the shaft seals is controlled to less than 0.02mm against oil leaking. A gravity valve is installed between the suction and exhaust part of the pump. The function of the gravity valve is as follows,when the pressure difference between the suction and exhaust part is over the weight of the valve, the valve opens automatically,which makes the pressure difference always keep in a fixed controllable valve,This valve is the allowable highest pressure difference to ensure the pump work normally and so that in fact, the roots vacuum pump with overflow valve is a kind of overload self-protective pump. Series ZJP roots vacuum pump with overflow valve has substantially higher speed at relatively lower inlet pressure and it is possessed overload self-prtotecive function .Because it is a pump of dry clearance seal construction.if a certain pumping speed rate and an ultimate vacuum need to be obtained, it is necessary to supply a lower inlet pressure for reducing the back flow therefore, a pump must be backed in use, roots vacuum pump should be started soon after its inlet pressure reaches a permissible value for economization.It is permit to select different kinds of pump as the backing pump for factual requirements ,such as oil seal pump and liquid ring vacuum pump.When pumping the gas containing large amount of vapors, the liquid ring vacuum pump is the ideal backing pump. </p> <p>Category:-> <a href='Roots_Vacuum_Pump_1.htm'>Roots Vacuum Pump</a></p> <p>Tags: <a href='../Products/Roots_Vacuum_Pump.htm' class='plist'>Roots Vacuum Pump</a> | <a href='../Products/Roots_Blower_Pump.htm' class='plist'>Roots Blower Pump</a> | <a href='../Products/Mechanical_Booster_Pump.htm' class='plist'>Mechanical Booster Pump</a> | <a href='../Products/Roots_Vacuum_Pumps.htm' class='plist'>Roots Vacuum Pumps</a></p> </div> <div class="clear"></div> </div> <div>Didn't find what you're looking for? <a href="../Worm_Gearbox@online_inquiry.htm" class="mail">Post a buying lead. </a></div> </div> <div class="clear"></div> <!-- InstanceEndEditable --> </div> <div class="clear"></div> </div> <div class="clear"></div> <div id="root"> <div class="rmenu"><a href="../index.htm">Homepage</a> | <a href="../Speed_Variators@about_us.htm">Company profile </a> | <a href="../Products/Rotary_Vane_Vacuum_Pump@product_1.htm">Products</a> | <a href="../Speed_Reducer@contact_us.htm">Contact us</a> | <a href="../Worm_Gearbox@online_inquiry.htm">Inquire form</a></div> <div align="center">Copyright &copy; 2008 Taizhou Jiaoxing Transmission Equipment Co.,Ltd. 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