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Graco DB4666-1590S-PA01AS1SPSPSPPT

Graco DB4666 Pump 1590S PA01AS1SPSPSPPT is a stainless steel air-operated diaphragm pump with Santoprene wetted components for industrial fluid transfer.

  • Air-operated double diaphragm pump
  • 1-1/2″ NPT fluid connections
  • Stainless steel body and seats
  • Santoprene balls and diaphragms

$6260
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Compatible Machines

  • Graco Husky 1590S diaphragm pump systems
  • Industrial pneumatic transfer units
  • Waste fluid and wastewater handling setups
  • General manufacturing fluid circulation systems

Product Overview

Graco DB4666 Pump 1590S PA01AS1SPSPSPPT is a stainless steel air-operated double diaphragm pump designed for reliable industrial fluid transfer. Built with a durable stainless steel body and Santoprene diaphragms and balls, this pump offers strong abrasion resistance and flexibility for handling a wide range of non-corrosive and mildly aggressive fluids. The compressed air operation allows safe use in hazardous or electrically restricted environments.

Specifications

Part Number DB4666
Pump Type Air-Operated Double Diaphragm
Body Material Stainless Steel
Diaphragm Material Santoprene
Ball Material Santoprene
Fluid Inlet/Outlet 1-1/2″ NPT
Maximum Working Pressure 120 psi
Drive Type Compressed Air

Key Features

  • Stainless steel construction for durability
  • Santoprene diaphragms and balls for flexibility
  • Air-driven design for hazardous environments
  • 1-1/2″ NPT port configuration
  • Industrial-duty performance

Frequently Asked Questions

This model is suitable for industrial fluids including water-based solutions, mild chemicals, and waste fluids compatible with Santoprene and stainless steel components.

No. The pump operates entirely on compressed air.

The pump uses 1-1/2″ NPT inlet and outlet ports.

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