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Graco 24X551 Chemsafe 1590UH UH/PT/EP Pump

$5,255.72
In Stock
Part #: 24X551

The Graco 24X551 Chemsafe 1590UH Pump is an air-operated double diaphragm pump built for safe and reliable transfer of corrosive and abrasive industrial chemicals. Its chemical-resistant construction makes it ideal for continuous-duty process applications.

  • Air-operated diaphragm pump (no electricity required)
  • UHMWPE fluid sections for high chemical resistance
  • PTFE diaphragms with EPDM seals
  • 1.5-inch inlet and outlet ports
  • Up to 100 psi (6.9 bar) maximum working pressure
  • Suitable for corrosive, abrasive, and process chemicals
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Industrial Chemical Transfer Pump Overview

The Graco 24X551 Chemsafe 1590UH UH/PT/EP Pump is a heavy-duty air-operated double diaphragm pump engineered for demanding chemical transfer applications. It is specifically designed to safely move corrosive, abrasive, and chemically aggressive fluids in industrial environments where reliability and material compatibility are critical.

Compatible Machines & Applications

  • Chemical transfer and dosing systems
  • Industrial fluid handling skids
  • Electroplating and surface treatment lines
  • Chemical processing and manufacturing plants
  • Bulk chemical unloading and loading systems
  • Industrial wash and spray circulation systems

Pump Description

This pump belongs to Graco’s ChemSafe™ series and features UHMWPE fluid sections combined with PTFE diaphragms and EPDM seals. This construction ensures excellent resistance to chemical attack while delivering consistent flow and long service life. Its air-powered operation makes it suitable for hazardous or explosive environments where electric pumps are not recommended.

Key Features

  • Air-operated double diaphragm design for safe, stall-free operation
  • UHMWPE fluid housing for superior chemical resistance
  • PTFE diaphragms for handling aggressive fluids
  • EPDM seals suitable for a wide range of industrial chemicals
  • 1.5-inch inlet and outlet ports for efficient fluid transfer
  • Handles corrosive, abrasive, and high-purity chemicals

Technical Specifications

Model 24X551
Pump Type Air Operated Double Diaphragm
Series ChemSafe 1590UH
Wetted Materials UHMWPE, PTFE, EPDM
Port Size 1.5 inch
Maximum Working Pressure 100 psi (6.9 bar)
Power Source Compressed Air

Typical Fluids Handled

  • Corrosive chemicals and acids
  • Industrial solvents
  • Abrasive slurries
  • Plating and surface treatment chemicals
  • Process and waste fluids

Frequently Asked Questions

Yes, the pump is specifically designed for corrosive and chemically aggressive fluids due to its UHMWPE, PTFE, and EPDM construction.
No, it is fully air-operated and runs on compressed air, making it ideal for hazardous environments.
Yes, it is built for continuous and heavy-duty industrial use, including chemical processing and transfer systems.

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