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Graco 16N740 Kit, Catalyst Pump, Internal

The Graco 16N740 Kit Catalyst Pump Internal is a precision-engineered internal mix catalyst pump designed for FRP spray systems. It ensures accurate catalyst delivery for consistent curing and high-quality coating results in industrial applications.

  • Internal mix catalyst pump assembly
  • Ensures stable and accurate catalyst flow
  • Designed for FRP spray systems
  • Durable industrial-grade construction

$2070
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Compatible Machines / Systems

  • GRACO FRP Spray Systems
  • Composite Resin Spray Equipment
  • Two-Component Proportioning Systems
  • Industrial Coating & Gelcoat Systems

Product Overview

GRACO 16N740 Internal Mix Catalyst Pump Kit is engineered for precision catalyst injection directly within the spray system. This internal mixing configuration ensures consistent catalyst ratios, helping achieve optimal curing and improved finish quality in FRP and composite applications.

This pump kit is designed for reliability in demanding industrial environments, offering smooth operation, reduced maintenance, and consistent spray performance. It is ideal for professionals working with resin systems where accurate catalyst delivery is critical.

Manufacturer GRACO
Model Number 16N740
Type Internal Mix Catalyst Pump Kit
Center Section Material Industrial-grade metal housing
Port Size Standard FRP system fittings
Air Inlet Air-operated diaphragm system
Wetted Material Chemical-resistant components
Compatible Media Catalysts, resins, composite chemicals

Key Features

  • Internal mixing design for accurate catalyst ratios
  • Ensures consistent curing and spray quality
  • Built for industrial FRP applications
  • Reliable performance with minimal maintenance

Frequently Asked Questions

An internal mix catalyst pump blends catalyst material within the system before spraying. This ensures a consistent ratio and improves curing performance, reducing defects in composite applications.

It is commonly used in FRP spray systems, gelcoat applications, and composite manufacturing industries where precise catalyst delivery is essential for proper curing.

Internal mixing provides better control over catalyst ratios, reduces waste, and ensures uniform application, resulting in improved finish quality and system efficiency.

Yes, the pump is designed for durability and easy maintenance. Regular inspection and use of compatible materials help extend its lifespan and ensure consistent operation.

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