Graco 248121 Hose, Htd, 50 Ft, 7400Psi, 3/8

Water-Heated Fluid Transfer Solution for Plural Component Spraying Systems

Compatible Machines

The Graco 248121 is a 50 ft, 3/8 in. water-heated fluid hose engineered for demanding plural component spray applications. Designed to maintain consistent material temperature between the proportioner and remote mix manifold, this hose helps preserve coating performance, material viscosity, and spray quality during long hose runs. It is specifically intended for use with high-pressure plural component equipment such as the Graco XP and Graco XM systems.

Key Features and Benefits

• Water/Glycol heated design helps maintain material temperature from the proportioner to the mix manifold.
• 50 ft hose length provides extended reach for large-scale coating and spraying operations.
• 3/8 in. fluid passage supports efficient material flow for high-output applications.
• 7400 PSI maximum pressure rating allows use in demanding high-pressure environments.
• Four (4) water heated hoses provide maximum heat transfer efficiency.
• Re-closeable (hook & loop) scuff guard & insulation simplifies hose maintenance and ratio balancing adjustments.
• Repairable construction helps reduce downtime and replacement costs.
• Transportation grade brass water fittings help maintain secure, leak-resistant connections.
• Lightweight Nylon water tubing delivers durability while remaining easy to handle.
• Color coded A/B hose ends help prevent incorrect connections and crossovers.
• Xtreme-Wrap scuff protects the hose bundle while resisting abrasion and moisture.

Designed for Consistent Material Temperature Control

Maintaining proper material temperature is critical when spraying plural component coatings, epoxies, polyureas, and protective coatings. The Graco 248121 water-heated hose uses circulating water/glycol heat to safely transfer thermal energy along the hose assembly, helping materials remain within their recommended processing temperature range throughout the spray operation. This contributes to more consistent mixing, improved finish quality, and reduced material waste.

Durable Construction for Industrial Applications

Built for harsh industrial and protective coating environments, the hose features durable insulation, abrasion-resistant outer protection, repairable components, and robust water fittings. Its design helps withstand demanding jobsite conditions while supporting long service life and reliable operation in high-pressure spraying systems.

Frequently Asked Questions