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Hand Drum Pump,Piston,PVC,11/16In OD close
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Hand Drum Pump, Piston, PVC, 11/16In OD

Price $36.95 / each

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  • Item # 4HA32
  • Mfr. Model # 4HA32
  • UNSPSC # 40151529
  • Catalog Page # 3740
  • Shipping Weight 2.64 lbs.
Country of Origin Taiwan Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Hand Operated Drum Pump
  • Action Type Piston
  • Pump Body Material PVC
  • Wetted Materials PVC, Viton, Glass
  • Seal Material Viton
  • Discharge Tubing Material PVC
  • Piston Material PVC
  • For Use On 15, 30, and 55 gal. Drums
  • Max. Temp. 140 Degrees F
  • Ounces per Stroke 8 oz.
  • Max. Viscosity 4000 SSU
  • Inlet Size 1"
  • Outlet Size 11/16" OD
  • Discharge Tube Outlet ID Size 1/2"
  • Discharge Tube Outlet OD Size 11/16"
  • Discharge Tube Length 4-1/2"
  • Suction Tube Length 23"
  • Suction Tube Outlet O.D. Size 9/16"
  • Suction Tube Type 2-Piece Tube
  • Overall Length 50"
  • Adapter Type 2" NPT Bung
  • Application Ammonium, Detergents, Most Acids, Oils, Rinse Additives, Soda Ash
  • Includes Straight Horizontal Spout
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.


Dayton PVC piston drum pump model includes a 32 1/2" long suction tube to fit gallon drums. This self-priming pump is suitable for dispensing or pumping fluids compatible with PVC and Viton, though not for use with gasoline.

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Rated 1 out of 5 by 2reviewers.
Rated 1 out of 5 by This pump must be okay for something, but it did not hold up well when used to pump boiler chemicals from drums into buckets. Bought it for the pH rating, but possibly the Viton seals are not as good as the Polyethylene seals. Will try one of those next, found one for $8 more than the Viton pump. The chemicals pumped were Caustic Soda and 3-Amine Blend. The three amines typically consist of Diethylaminoethanol, Cyclohexylamine, and either Morpholine or Hydrazine. Probably the caustic soda (Sodium Hydroxide) that killed it, nothing stands up very long with that stuff, even after cleansing pump with fresh water after use. March 26, 2015
Rated 1 out of 5 by While the pump does move fluid well, the build quality is poor.We are using this in a barrel of Simple Green. Apparently, the glue holding the dip tube to the pump body is not immune to this product and came apart. Since it is just a slip fit, I am not surprised.The spout is also very loose and will fall out with normal use.Overall, not a sturdy product without modification. What a waste of time for something that should be bullet proof. September 27, 2013
  • 2015-11-25 T19:28:55.473-06:00
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