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      Top Picks
      • GRACO Diaphragm Pump DB3666
      1/1
      GRACO Diaphragm Pump DB3666
      $ 1,884 .62

      ✔ In Stock (Can ship in 5-7 days)

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      The GRACO Diaphragm Pump is high quality!
      Air Inlet Thread Type NPT
      Application Industrial
      Ball Material PTFE
      Center Section Material Aluminum
      Diaphragm Compatible Material PTFE
      Fluid Inlet Thread Gender Female
      Fluid Inlet Thread Type NPT
      Fluid Outlet Size (in) 1-1/2
      Fluid Outlet Thread Type NPT
      Fluid Section Material Stainless Steel
      Manifold Configuration End Port
      Manifold O-Ring Material PTFE
      Material Stainless Steel
      Maximum Air Consumption (SCFM) 125
      Maximum Air Pressure (MPa) 0.827
      Maximum Air Pressure (psi) 120
      Maximum Cycle Rate (CPM) 200
      Maximum Flow Rate (GPM) 100
      Maximum Fluid Pressure (MPa) 0.827
      Maximum Fluid Pressure (psi) 120
      Maximum Operating Temperature (°F) 150

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      Reviews

      • S

        Soraya Merida

        Dec 03, 2025

        GRACO Diaphragm Pump DB3666
        Customer service rep was very knowledgeable and helpful
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      • F

        Fernando Banderas

        Oct 05, 2025

        GRACO Diaphragm Pump DB3666
        Your website made it simple to find what we needed and get it shipped quickly and efficiently.
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      • J

        Jane Sills

        May 11, 2024

        GRACO Diaphragm Pump DB3666
        Making a call was a piece of cake.
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      • D

        Doris Kragh

        Sep 26, 2023

        GRACO Diaphragm Pump DB3666
        Quick and courteous service, great!
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      • A

        Anonymous user

        Nov 25, 2022

        GRACO Diaphragm Pump DB3666
        All was ok! No problems whatsoever.
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      GRACO Diaphragm Pump DB3666

      $ 1,884 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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