Graco 24Z834 T3 Supply Pump (Carbon Steel): 3:1 Fluid to Air Ratio
Compact 3:1 supply pump Graco 24Z834 mounts on 55-gal drum bungs to deliver steady A & B feed to Reactor proportioners.
Carbon-steel wetted parts handle demanding materials, while the shorter, quieter T3 architecture simplifies handling inside tight rigs. Ideal for spray-foam insulation, polyurea, and protective-coatings production on mobile rigs or shop lines. Built for day-tank supply, direct drum-to-machine transfer, and circulation loops.
Graco 24Z834 T3 Supply Pump — Carbon Steel 3:1 Transfer for Reactor Feed
The Graco 24Z834 is a T3 3:1 supply (transfer) pump built to move A & B materials from 55-gallon drums to plural-component proportioners with steady inlet pressure. Combining a proven Merkur air motor with a rugged lower, this carbon-steel model is a dependable upgrade for spray-foam, polyurea, and protective-coatings workflows where consistent drum-to-machine supply keeps production on pace.
Where it fits & how it’s used: Mount the T3 on standard drum bungs to feed Graco Reactor units and other proportioners on mobile rigs or shop lines. It’s ideal for day-tank supply, direct transfer to the proportioner, and circulation loops supporting professional graco sprayers.
Why teams choose T3: The 3:1 ratio helps achieve required fluid pressure with less air, while the shorter, quieter architecture simplifies handling inside tight rigs. Bung-mount hardware speeds drum changeovers, and service-friendly construction supports fast maintenance.
Key Features & Specs
- 3:1 fluid-to-air ratio for efficient, steady feed
- Carbon-steel wetted parts with PTFE seals for durability
- Continuous flow up to 4.5 GPM (material-dependent)
- Max air inlet 100 psi; max fluid working pressure 315 psi
- Connections: 1/4" NPT(f) air inlet; 3/4" NPT(f) fluid outlet
- Shorter height above drum and quieter operation for easier rig use
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