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Graco DB3341 Husky 1590A-PA01AA1SSSDPTPT Diaphragm Pump

Graco DB3341 Pump 1590A PA01AA1SSSDPTPT is an air‑operated diaphragm pump engineered for industrial fluid transfer and high‑flow applications.

  • Air‑operated double diaphragm pump
  • 1‑1/2" NPT fluid ports
  • Aluminum center section with stainless steel seats
  • PTFE diaphragm for extended service life

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Compatible Machines

  • Graco 1590 series industrial diaphragm pumps
  • Pneumatic fluid transfer systems
  • Plant and workshop fluid handling setups
  • High‑flow pumping applications

Product Overview

Graco DB3341 Pump 1590A PA01AA1SSSDPTPT is a robust air‑operated diaphragm pump designed to deliver reliable performance in demanding industrial environments. It features a 1‑1/2 inch NPT fluid inlet and outlet for effective fluid movement and an aluminum center section with stainless steel seats and PTFE diaphragms for durability and chemical compatibility. The online serviceable air valve and compact design make this pump suitable for continuous duty cycles.

Specifications

Part Number DB3341
Pump Type Air‑Operated Double Diaphragm
Fluid Inlet/Outlet 1‑1/2" NPT
Center Section Material Aluminum
Seat Material Stainless Steel
Diaphragm Material PTFE/EPDM 2‑Piece
Maximum Flow Rate 100 gpm (378 lpm)
Maximum Fluid Pressure 120 psi (8.4 bar)

Key Features

  • Air‑powered operation – no electrical requirement
  • Rugged aluminum body for harsh environments
  • Stainless steel seats for corrosion resistance
  • PTFE/EPDM diaphragm for extended life
  • High flow capability – up to 100 gpm

Frequently Asked Questions

The DB3341 is an air‑operated double diaphragm pump designed for industrial fluid transfer. It uses compressed air to drive fluid flow without electrical power.

This pump is compatible with a wide range of industrial fluids including motor oils, hydraulic fluids, water, detergents, and antifreeze.

No. The DB3341 uses compressed air to operate, eliminating the need for an electrical connection.

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