Lab Copper Aspirator Pump,Humboldt,Vacuum Hydro Aspirators Suction Filter Pumps

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Lab Aspirator Pump,Humboldt,Vacuum Hydro Aspirators Filter Pumps<br>This aspirator pump made From copper.<br>This aspirator<br>pump<br>will perform under both high and low water pressure conditions.<br>The pump features a ball-type positive action valve in the suction tube which will prevent water backflow if the pressure is reduced.<br>Total length 98mm<br>Watewr inlet  OD 16mm<br>Watewr outlet OD 10mm<br>Vacuum OD 10mm<br>Pumping rate: 1.5L/Min<br>Max Vacuum：420mmhg<br>Important:The hose on the buttom must be length over 200mm<br>Welcome to our store!<br>We are honest and trustworthy seller. All pictures are of real products. Please just bid with confidence!<br>Your satisfaction is our first priority. Thank you!!<br>Customers Note<br>Shipping:<br>We only ship to paypal confirm address. Please match your address with paypal before you make a payment.<br>We ship worldwide! Buyers are responsible for duty tax. Please kindly leave your phone number for fill out international shipping label purpose.<br>We use standard EMS,USPS,UPS,FEDEX,DHL shipping. Faster shipping is available upon request. Extra shipping charge will apply.<br>All products will be shipped out after 48 hours (except Saturday, Sunday, and Holidays).<br>Combine shipping is available.<br>Contact us:<br>Please just contact us no hesitation via eBay message system if you have any question about the items you interested in. We will be very glad to help you.<br>We try our best to reply to your emails ASAP.<br>