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on utilizing gear pumps for maple syrup filter press applications

Lead-Free Pumps from Oberdorfer
The lead-Free NL4000L pump has a compact simple design that’s easy to service and clean which minimizes downtime.  The NL4000L’s bi-directional flow and self-priming capability along with pulseless flow and low NPSHR (net positive suction head required) make them ideal as filter press pumps.  

The NL4000L can cover your sugarhouse’s filter press needs. So standardize and simplify your operation with the durable, economical choice and reduce maintenance while increasing reliability and uptime. 

Here are few additional benefits to using Oberdorfer’s NL4000L gear pump:
  • PEEK and Stainless Steel combination gears for longest life with sugar sand and DE
  • Constant flow without pulsation 
  • Quiet operation due to helical gears

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Oberdorfer is part of Gardner Denver, Inc., a leading global manufacturer of highly engineered products.