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Graco DBC341 1590A-PA01AA2SSSDPTPT Diaphragm Pump

Graco DBC341 Pump 1590A PA01AA2SSSDPTPT is a stainless steel air‑operated diaphragm pump with hardened stainless seats and PTFE wetted components for industrial chemical service.

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

$3906.6
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Compatible Machines

  • Graco Husky 1590A stainless diaphragm pumping systems
  • Industrial pneumatic transfer setups
  • Chemical processing plants
  • Workshop fluid handling installations

Product Overview

Graco DBC341 Pump 1590A PA01AA2SSSDPTPT is a stainless steel air‑operated diaphragm pump built for demanding industrial fluid transfer. With PTFE diaphragms and balls paired with hardened stainless steel seats and a 1‑1/2″ NPT port configuration, this model delivers reliable performance and chemical resistance. Its compressed air operation ensures suitability where electrical power may be restricted.

Specifications

Part Number DBC341
Pump Type Air‑Operated Double Diaphragm
Body Material Stainless Steel
Seat Material Hardened Stainless Steel
Diaphragm Material PTFE
Ball Material PTFE
Fluid Inlet/Outlet 1‑1/2″ NPT
Maximum Pressure 120 psi

Key Features

  • Stainless construction for corrosion resistance
  • PTFE wetted components for chemical media
  • Hardened stainless seats for durability
  • Air‑driven operation — no electrical power
  • 1‑1/2″ NPT fluid connections

Frequently Asked Questions

Yes — PTFE wetted components and stainless construction support chemical compatibility.

No — this pump uses compressed air to operate.

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

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