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Graco DBC355 1590A-PA01AA2SSTPTPPT Diaphragm Pump

Graco DBC355 Pump 1590A PA01AA2SSTPTPPT is a stainless steel air‑operated diaphragm pump with PTFE wetted parts built for industrial fluid and chemical transfer.

  • Air‑operated double diaphragm pump
  • Stainless steel body and seats
  • PTFE diaphragms and balls
  • 1‑1/2″ NPT fluid inlet/outlet

$2893.4
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Compatible Machines

  • Graco Husky 1590A AODD pump assemblies
  • Pneumatic fluid transfer systems
  • Chemical processing and plant applications
  • Industrial workshop pump installations

Product Overview

Graco DBC355 Pump 1590A PA01AA2SSTPTPPT is a rugged industrial‑grade air‑operated diaphragm pump constructed primarily from stainless steel with PTFE wetted components for chemical compatibility. This model supports a range of fluid transfer tasks where corrosion resistance and reliable performance are required. Its compressed air operation eliminates the need for electrical power, making it suitable for hazardous or remote locations.

Specifications

Part Number DBC355
Pump Type Air‑Operated Double Diaphragm
Body Material Stainless Steel
Diaphragm Material PTFE
Ball Material PTFE
Fluid Inlet/Outlet 1‑1/2″ NPT
Maximum Pressure 120 psi
Drive Type Compressed Air

Key Features

  • Stainless steel construction for corrosion resistance
  • PTFE wetted parts for broad chemical compatibility
  • Air‑driven design — no electrical power required
  • Industrial‑grade diaphragm pump
  • Standard 1‑1/2″ NPT ports for fluid connections

Frequently Asked Questions

Yes, PTFE diaphragms and balls provide excellent chemical compatibility for a range of aggressive fluids.

No, it runs on compressed air and does not need electrical power.

It uses 1‑1/2″ NPT fluid inlet and outlet connections.

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