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Graco 195025 Plate Diaphragm Air Side

The Graco 195025 Plate Diaphragm Air Side supports and seals the air‑side diaphragm in air‑operated pumps, ensuring proper diaphragm motion and reliable fluid transfer cycles.

  • Support plate for air‑side diaphragm assemblies
  • Ensures proper sealing and diaphragm alignment
  • Durable metal alloy for industrial use
  • Essential for air‑operated pump maintenance or rebuilds

$32.37
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Compatible Machines

  • Graco air‑operated diaphragm pumps and spray systems
  • Fluid transfer, paint, chemical and coating equipment using air‑diaphragm design
  • Pumps undergoing diaphragm replacement or rebuild
  • Industrial systems requiring air‑side plate support assemblies

Product Overview

The Graco 195025 Plate Diaphragm Air Side is a structural plate designed to support the air‑side diaphragm assembly in air‑operated pumps. It ensures correct diaphragm movement and air chamber sealing, aiding in reliable fluid displacement cycles. Its robust construction makes it suitable for demanding industrial applications and extends pump service life.

Specifications

Attribute Detail
Part Number 195025
Component Type Air‑side diaphragm support plate
Function Supports air chamber and diaphragm movement inside pump
Application Air‑operated pumps, fluid transfer, coating systems
Material Metal alloy with corrosion‑resistant finish
Use‑case Replacement during pump maintenance or rebuild

Key Features

  • Provides stable support for air‑diaphragm assemblies
  • Ensures accurate air chamber sealing and diaphragm motion
  • Durable build suitable for industrial pump cycles
  • Compatible with many Graco air‑operated pump models
  • Extends pump longevity by maintaining internal alignment

Installation

Disassemble the pump air‑chamber section and remove the old diaphragm plate if present. Install the new 195025 plate ensuring proper alignment and seating of the diaphragm. Reassemble the pump, verify all seals, and conduct a low‑pressure air test to confirm correct diaphragm operation before full use.

Frequently Asked Questions

It supports the diaphragm and maintains correct air chamber sealing for reliable pump cycles.

Yes — a properly installed diaphragm plate ensures correct diaphragm motion and better fluid displacement performance.

Yes — the metal alloy with resistant finish is suitable for chemical, coating, and industrial fluids.

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