Description
The Techcon 700 Series 30cc syringe barrel arrives natural in color with a blue Easy Flow piston already seated inside, ready to load onto a time and pressure dispenser without additional prep. Low friction polypropylene construction keeps the barrel wall clean as the piston travels, and the natural finish lets an operator see fluid level and consistency at a glance during a production run.
Where the Syringe Barrel Fits on the Line
Electronics assembly, general adhesive dispensing, and light industrial bonding lines use this barrel to meter one part epoxies, UV cure resins, RTV silicones, and other flowable materials through a Luer lock dispense tip. The natural finish suits materials that are not light sensitive, since it offers no UV or visible light blocking the way the amber and black options do. Shops running mixed material lines often stock natural, amber, and black barrels side by side and select by chemistry.
The blue Easy Flow piston pre-installed in this barrel is built for general purpose work. It requires less back pressure to move than a wiper piston, reduces the chance of air becoming trapped against the fluid column during loading, and leaves minimal residue on the barrel wall as it travels toward the tip. That combination keeps shot to shot volume consistent, which matters on any line running repeatable dot or bead patterns.
How the Syringe Barrel Holds Up in Production
Maximum operating pressure on the 700 Series line is 100 psi (6.9 bar), matched to the double helix Luer lock fitting that keeps a dispense tip seated under pressure instead of walking loose mid cycle. The 30cc capacity extends run time between reloads compared to a 10cc barrel, which cuts operator changeover on higher volume dot and bead work. Silicone and chloride free material construction protects sensitive bonding chemistries from contamination that can come from barrels built with mold release agents.
This barrel accepts the full family of 700 Series pistons (Easy Flow, Wiper, and Straight Wall) and dispense tips, so a shop standardized on the 700 platform can swap piston type by application without changing barrel size. Pairing a 30cc barrel with a time and pressure controller or a manual syringe gun covers both automated and bench level dispensing. Because the barrel ships with the piston already seated, there is no separate piston loading step before the first shot, which keeps changeover time on a busy line to a minimum.
| Spec | Detail |
|---|---|
| Capacity | 30 cc |
| Color | Natural |
| Piston | Blue Easy Flow, pre-inserted |
| Material | Low friction, silicone and chloride free polypropylene |
| Max Operating Pressure | 100 psi (6.9 bar) |
| Tip Attachment | Double helix Luer lock |
| Pack Quantity | 500 per case |
| SKU | TEC7300LL1NBLA-500 |
Order this syringe barrel by the case when a line runs consistent daily volume and reload frequency matters more than per unit economics. Pair it with a matching 700 Series dispensing valve or manual syringe gun, and keep amber or black barrels on hand for any UV cure or light sensitive material running on the same bench. Browse the full dispensing valves, mixers, and nozzles category for compatible pistons, caps, and dispense tips. For barrel selection guidance and piston compatibility charts, see Techcon.
Need Help?
Need help matching piston type to your fluid viscosity? Call (800) 220-1966 or email [email protected].
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