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

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

Typical Fluids Handled

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

Frequently Asked Questions