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Graco DT4377 Husky 1590S-PS01AS1SSBNBNPT Pump

Graco DT4377 Husky 1590S Air‑Operated Double Diaphragm Pump is a 1.5‑inch pneumatic diaphragm pump for professional industrial fluid handling.

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

$8241.09
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Compatible Machines

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

Product Overview

Graco DT4377 Pump 1590S‑PS01AS1SSBNBNPT ensures low-pulsation fluid transfer in industrial and commercial settings. Its 1.5‑inch NPT ports connect seamlessly with standard piping systems.

The air-operated double diaphragm mechanism provides continuous-duty operation with minimal maintenance.

Specifications

Brand Graco
Part Number DT4377
Model Code 1590S‑PS01AS1SSBNBNPT
Pump Type Air‑Operated Double Diaphragm
Fluid Port Size 1.5 in NPT
Application Industrial Fluid Transfer

Key Features

  • Air-operated diaphragm mechanism
  • 1.5‑inch NPT ports
  • Durable aluminum construction
  • Continuous-duty operation
  • Low-pulsation, reliable fluid delivery

Frequently Asked Questions

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

The pump has 1.5‑inch NPT inlet and outlet ports.

Yes, it is designed for continuous-duty industrial fluid transfer applications.

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