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Graco DB3346-1590A-PA01AA1SSSDSPPT Husky Diaphragm Pump

Graco DB3346 Pump 1590A PA01AA1SSSDSPPT is an air‑operated diaphragm pump configured with Santoprene diaphragms for broader material compatibility and industrial applications.

  • Air‑operated double diaphragm pump
  • 1‑1/2" NPT fluid ports
  • Aluminum center section with stainless steel seats
  • Santoprene diaphragm for versatile chemical handling

$3335.4
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Compatible Machines

  • Graco 1590 series industrial diaphragm pump systems
  • Pneumatic fluid transfer setups
  • Plant, workshop, and shop floor fluid handling
  • Applications requiring robust, chemical‑compatible pumping

Product Overview

Graco DB3346 Pump 1590A PA01AA1SSSDSPPT is a rugged air‑operated diaphragm pump from the Graco Husky 1590 line configured with Santoprene diaphragms to broaden compatibility with a range of fluids. The 1‑1/2 inch NPT inlet/outlet and aluminum construction with stainless steel seats provide durability and reliable service in industrial settings. The epoxy‑coated air section and serviceable design help ensure long operating life.

Specifications

Part Number DB3346
Pump Type Air‑Operated Double Diaphragm
Fluid Inlet/Outlet 1‑1/2" NPT
Center Section Material Aluminum
Seat Material Stainless Steel
Diaphragm Material Santoprene
Maximum Flow Rate Approx. 100 gpm (378 lpm)
Maximum Fluid Pressure 120 psi (8.4 bar)

Key Features

  • Air‑powered operation — no electrical connection required
  • Durable aluminum construction for industrial use
  • Stainless steel seats and Santoprene diaphragm for fluid compatibility
  • Epoxy‑coated air section to withstand harsh environments
  • High capacity flow up to ~100 gpm

Frequently Asked Questions

The DB3346 features Santoprene diaphragms which offer broader chemical compatibility compared to standard PTFE diaphragms.

Yes, the robust seats and diaphragm materials allow handling of many industrial fluids including fluids with higher viscosity and particulate tolerance.

No. It runs on compressed air, making it suitable for environments without electrical outlets.

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