Made to order
Sygnis Syringe Barrel Pistons for F-NIS – Wiper Seal, Pack of 20
General-purpose pistons for Sygnis F-NIS syringe barrels: the tapered face spreads the air pressure evenly and the wiper keeps the barrel wall clean.
- Pack of 20 · $55 (10 ml) or $65 (30/55 ml)
- Sizes 10 ml or 30/55 ml — one piston covers 30 and 55 ml
- Fits every F-NIS 23151 version, A to E
- Ships in 2–3 weeks
- 20 white general-purpose syringe barrel pistons
- Tapered face and built-in wiper
- Choose the size above: 10 ml, or 30/55 ml (one piston fits both)
What it is and what it fits
The piston sits in a syringe barrel of the Sygnis F-NIS 23151 on top of the material and passes the air pressure to it. Its tapered face spreads the pressure evenly over the material, which keeps dispensing consistent and stops air getting trapped; the wiper on its edge wipes the barrel wall as the material goes down, so less drips and less is left behind. The white piston is general purpose and suits most liquids and pastes.
Sygnis recommends a piston when a material runs out of the barrel under its own weight, when a lot of it stays on the barrel wall, or when it is too stiff to extrude at low pressure. Put it in after the material, leaving 5–10 mm above it for the barrel adapter; it can be pushed back out from the tip end after printing.
Specifications
| Product | Syringe barrel piston, white, general purpose |
| Design | Tapered face, integrated wiper |
| Sizes | 10 ml; 30/55 ml |
| Pack | 20 pistons |
| Price | $55 (10 ml) or $65 (30/55 ml) per pack |
| Lead time | 2–3 weeks |
What it fits
| 30 ml and 55 ml barrels | Standard printhead — every F-NIS version, A to E |
| 10 ml barrels | Heated printhead — Versions C, D and E, or any F-NIS with the Heat Module |
| Starter set | The F-NIS starter set includes 4 pistons; Version C adds 2 pistons for 10 ml |
Use them with Sygnis syringe barrels, barrel end caps and luer-lock tip caps.
Availability, payment and delivery
What usually stops people — and the honest answer
| Brand | Sygnis |
| Size | 10 ml, 30/55 ml |
| Technology | DIW |
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Made to order
· Ships in 2–3 weeksWhat our customers say
“Harry and team were professional, effective communicators as we set up the order, then they executed quickly and produced an amazing product for us at a very competitive price. Am looking forward to our next print w Additive Plus!”
“Great 3D printing service and the resin parts look super smooth and clean. Really happy with how everything turned out!”
“Harry was very professional and helped me out with my 3D printing needs and explained what options I have in terms of filaments such as PEEK. Highly recommended.”
“I needed a 3D enclosure printed urgently in a specific time period, they did great!”
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
Which system are the pistons for?
When should I use a piston?
How do I insert and recover a piston?
How much do they cost and how many are in a pack?
How do I choose the size?
How long does delivery take?
Can I order with a purchase order?
Place your order, or talk to an engineer first
Order Sygnis Syringe Barrel Pistons for F-NIS – Wiper Seal, Pack of 20 direct, or talk to materials engineer