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Graco 189557 Restrictor Air Regulator

The Graco 189557 Restrictor Air Regulator controls air flow for diaphragm pumps, ensuring smooth and precise operation.

  • Air flow regulator
  • Ensures precise pump operation
  • Durable and easy to adjust
  • Fits multiple Graco diaphragm pumps

$36.5
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Graco 189557 Air Restrictor Regulator for Diaphragm Pumps

✔ Compatible Machines

  • Graco 1590 diaphragm pumps
  • Graco 2150 diaphragm pumps
  • Graco 515 AODD pumps

Overview

The Graco 189557 Air Restrictor Regulator allows precise control of air flow in diaphragm pumps, optimizing pump efficiency and performance.

Key Features

Part Number 189557
Component Type Air flow restrictor/regulator
Material Metal alloy
Pump Series 1590, 2150, 515 AODD

Installation & Usage Tips

  • Adjust regulator to recommended air pressure for your pump.
  • Inspect periodically for wear or air leaks.
  • Replace if malfunctioning to maintain pump efficiency.

Frequently Asked Questions

To control air flow and maintain consistent pump operation.
Adjustment should be done carefully; ideally, stop the pump first.
Works with Graco 1590, 2150, and 515 AODD pumps.
Inspect for air leaks and adjust periodically for optimal performance.

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