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Graco DU4311 Pump 1590S-PS01DS1SSPTPTPT

$8,375.56
In Stock
Part #: DU4311

Graco DU4311 Husky 1590S Air‑Operated Double Diaphragm Pump is a 1.5‑inch pneumatic diaphragm pump designed for industrial and commercial fluid handling.

  • Air‑operated double diaphragm design
  • 1.5‑inch NPT fluid ports
  • Durable aluminum construction
  • Continuous‑duty operation
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Compatible Machines

  • Graco Husky 1590S pump assemblies
  • Industrial fluid transfer systems
  • Pneumatic diaphragm setups
  • Air‑powered fluid handling applications

Product Overview

Graco DU4311 Pump 1590S‑PS01DS1SSPTPTPT provides consistent low‑pulsation fluid transfer for industrial applications. Its 1.5‑inch NPT ports allow integration with standard piping systems.

The air‑operated double diaphragm design ensures reliable continuous‑duty performance with minimal maintenance requirements.

Specifications

Brand Graco
Part Number DU4311
Model Code 1590S‑PS01DS1SSPTPTPT
Pump Type Air‑Operated Double Diaphragm
Fluid Port Size 1.5 in NPT
Application Industrial & Commercial Fluid Transfer

Key Features

  • Air‑operated diaphragm mechanism
  • 1.5‑inch NPT fluid ports
  • Durable aluminum construction
  • Continuous‑duty industrial design
  • Low‑pulsation fluid delivery

Frequently Asked Questions

It is an air‑operated double diaphragm pump for industrial fluid handling.

This pump features 1.5‑inch NPT inlet and outlet ports.

Yes, it is engineered for continuous‑duty industrial fluid transfer applications.

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