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Graco DB3926 1590A-PA01AA1PPACSPPT Diaphragm Pump

Graco DB3926 Pump 1590A PA01AA1PPACSPPT is an air-operated industrial diaphragm pump with polypropylene and Santoprene wetted parts for chemical handling.

  • Air-operated double diaphragm pump
  • 1-1/2″ NPT fluid connections
  • Polypropylene fluid section
  • Santoprene balls and diaphragms

$2347.02
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Compatible Machines

  • Graco Husky 1590 diaphragm pumps
  • Pneumatic fluid transfer systems requiring non-metallic wetted parts
  • Plant and workshop pumping applications
  • Chemical and corrosive fluid handling

Product Overview

Graco DB3926 Pump 1590A PA01AA1PPACSPPT is an air-operated diaphragm pump featuring a polypropylene pump body with Santoprene balls and diaphragms, engineered for chemical resistance and fluid compatibility. With 1-1/2″ NPT inlet/outlet and air-powered operation, this model supports industrial fluid transfer applications where non-metallic wetted parts are preferred to avoid corrosion.

Specifications

Part Number DB3926
Pump Type Air-Operated Double Diaphragm
Fluid Inlet/Outlet 1-1/2″ NPT
Body Material Polypropylene
Ball Material Santoprene
Diaphragm Material Santoprene
Maximum Pressure 120 psi
Application Chemical and corrosive fluids

Key Features

  • Air-powered design
  • Polypropylene body for corrosion resistance
  • Santoprene wetted parts for chemical versatility
  • 1-1/2″ NPT fluid ports
  • Industrial-grade diaphragm pump

Frequently Asked Questions

Yes — the polypropylene body and Santoprene parts are designed for chemical resistance.

No. It operates using compressed air and does not require an electrical connection.

This model features 1-1/2″ NPT fluid inlet and outlet connections.

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