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Graco 127504 2.5G24D Aluminum Water Seal Kit

Upgrade your Graco pump performance with the reliable 127504 2.5G24D Aluminum Seal Water Kit. Ideal for long-lasting, high-pressure operation.

  • Fits Graco 2.5G24D pumps and similar piston/diaphragm units
  • Durable aluminum construction resists corrosion
  • Complete kit with O-rings, washers, and seal plates
  • Easy installation for quick maintenance
  • Extends pump life and reduces downtime

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Graco 127504 2.5G24D Aluminum Seal Water Kit Overview

Compatible Machines

  • Graco 2.5G24D Pump Series
  • Piston Pumps
  • Diaphragm Pumps
  • Industrial Spray Units

Product Highlights

  • Complete aluminum water seal kit with O-rings and washers
  • Optimized for high-pressure filtration and consistent flow
  • Designed to fit seamlessly into Graco 2.5G24D pumps
  • Boosts pump life and prevents corrosion
  • Easy installation with modular components

Design and Material Specifications

Component Specification
Housing Material Heat-treated 6061-T6 Aluminum
O-rings & Backup Rings Fluoroelastomer O-rings, PTFE backup rings
Seal Plates & Guide Bushings Precision-machined, concentricity within 0.02 mm
Pressure Range Up to 5000 psi
Temperature Rating Continuous operation up to 250°F

Performance Metrics

  • Volumetric efficiency above 95% after 1000 operating hours
  • High-pressure filtration compatibility for abrasive fluids
  • Low-friction design reduces power consumption by up to 8%
  • Reduces maintenance cycles and extends operational intervals

Usage Insights & Maintenance

  • Pre-clean fluid passages and torque mounting fasteners (20–25 Nm)
  • Replacement interval: 500–800 operating hours depending on fluid quality
  • Periodic visual inspections and back-flush recommended
  • Lubricate O-rings to prevent stick-slip during startup

Frequently Asked Questions

Compatible with Graco 2.5G24D pumps, piston pumps, diaphragm pumps, and industrial spray units.

Clean all fluid passages, mount components with proper torque (20–25 Nm), and replace seals according to service intervals.

Regular inspections, back-flush procedures, and periodic O-ring lubrication. Replacement intervals are typically 500–800 hours of operation.

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