Newborn 850A75 Pneumatic Multi Ratio Dispense Gun (56 oz, 1:1)

Description

The Newborn 850A75 dispense gun is a pneumatic dual component applicator built for two-part adhesives and sealants in cartridges up to 56 ounces. Industrial shops running structural adhesives, polyurethanes, methacrylates, and silicone systems specify it when manual guns can no longer keep pace and an air line is already available at the workstation.

What the Newborn 850A75 Dispense Gun Does

The gun handles a 1:1 mix ratio across the full Newborn cartridge family, including 750 ml by 750 ml, 750 ml by 300 ml, 750 ml by 75 ml, 600 ml by 600 ml, 600 ml by 300 ml, and 300 ml by 300 ml combinations. Push disks snap in and snap out, so swaps between cartridge sizes take seconds. A steel body holds tolerances under load, and the cartridge stabilizing plate keeps the assembly square during long beads.

Where the Newborn 850A75 Dispense Gun Fits

Production crews in aerospace, marine, metal fabrication, and countertop work use this gun where bead consistency and throughput both matter. Pneumatic drive produces a steady push pressure that hand pressure cannot match, so the resulting bead width and ratio stay tight across a long run. Pair it with a regulator to dial in pressure for the cartridge viscosity you are running.

Maintenance and Air Supply

Feed the gun clean, dry, filtered shop air through a 1/4 inch line. Drain the air filter daily and oil the cylinder per the Newborn maintenance card to keep the piston moving smoothly. Wipe the push disks after each cartridge to remove cured residue before it builds up around the cartridge nose. Replace worn disks promptly so push pressure stays even.

Specifications

For matching mixer nozzles, hoses, and accessories see the Chemical Concepts dispensers, mixers, and nozzles catalog. Newborn Brothers product references are published at newbornbros.com.