Technical specs for ink sub tanks and solenoid valves on Mimaki UJF, Roland LEF, Mutoh ValueJet. Prevent air bubbles, ink leaks, and pressure instability in solvent, UV, and water-based systems.
Ink sub tanks and solenoid valves are critical components in industrial inkjet systems. They regulate ink flow, stabilize pressure, and prevent air entrainment — directly impacting print quality, printhead longevity, and system uptime.
These components are widely used across Mimaki, Roland, and Mutoh large-format printers. Proper selection ensures reliable performance in solvent, UV, and water-based ink environments.
| Brand | Representative Series |
|---|---|
| Mimaki | UJF, JV, CJV, TS55 |
| Roland | LEF, LEJ, VS, VG, TrueVIS |
| Mutoh | ValueJet, XpertJet, RJ-900 |
| Printhead Platform | Popular Model | Capacity (ml) | Connector Type | Key Design | Compatible Printers |
|---|---|---|---|---|---|
| Epson DX5 / DX7 | DX5 Big Damper | 20–50 | Φ4mm quick-connect | Large inlet + coarse filter, anti-clogging | Mimaki JV33, Roland VP-300 |
| Ricoh MH5420 | [Redacted] Ricoh Gen5 Sub Tank | 80–100 | Φ4mm quick-connect | Dual-chamber, UV-resistant, GEN5-compatible | Mimaki UJF-7151plus |
| Epson I3200 | LFPP i3200 Color Ink Damper | 40–50 | Φ3mm quick-connect | Dual-chamber anti-air bubble | Mutoh VJ-1638UH, Roland VG3-540 |
| Konica KM1024i | InkjetParts KM1024i L-Type Damper | 30–40 | L-type, Φ3mm | Compact size, space-saving | Mutoh ValueJet 426UF, Roland LEF2-200 |
| Kyocera KJ4 | GIS Universal High-Flow Sub Tank | 50 | Φ4mm quick-connect | Supports 80kHz high-speed printing | Mutoh XpertJet, Roland LEF Pro |
| Printhead Platform | Popular Model | Voltage | Flow Rate | Connector Type | Application |
|---|---|---|---|---|---|
| Epson DX5 / DX7 | HY-V-3R 12V | 12V DC | 1.0 L/min | Φ4mm quick-connect | Water-based / weak solvent ink paths |
| Ricoh MH5420 | JYY 24V 3-Way Wiper | 24V DC | 1.2 L/min | G1/8" thread | UV flatbed + wiper control |
| Epson I3200 | Keyto 3-Way 12V Negative Pressure | 12V DC | 0.9 L/min | Φ3mm quick-connect | High-speed water-based systems |
| Konica KM1024i | Burkert Mini 24V | 24V DC | 1.3 L/min | NPT 1/8" | Weak solvent high-speed printers |
| Kyocera KJ4 | JYY Straight Bend 24V | 24V DC | 1.5 L/min | Push-pull connector | Ultra-high-speed UV ink systems |
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