Damper & Ink Tube Compatibility for Industrial Printers | Grisprint

Match dampers and ink tubes to Ricoh MH5420 (10–12 mPa·s) and Epson I3200 (3–4 mPa·s). UV, solvent, aqueous options. Global stock, datasheet-verified compatibility.

Match damper and ink tube to Ricoh MH5420 (10–12 mPa·s), Epson I3200 (3–4 mPa·s). UV/solvent inner diameter options in stock.

Ensure reliable ink delivery by matching components to printhead model and ink system specifications

Supported Printheads (From Official Datasheets)

Source: Ricoh MH5420/5440 Datasheet, Page 2
Source: Epson I3200 Series Datasheet, Page 2

1. Damper Compatibility

Dampers play a critical role in stabilizing ink pressure and preventing air bubbles in industrial inkjet systems. Selecting the right damper requires alignment with the printhead’s ink system and operating environment.

The Ricoh MH5420/5440 is designed for high-viscosity inks (10–12 mPa·s) and supports a wide range of ink chemistries, enabled by its stainless steel construction and isolated ink path. This makes it suitable for UV, solvent, and aqueous inks.

The Epson I3200 series utilizes PrecisionCore MicroTFP technology and is optimized for specific ink types: UV (I3200-U1), eco-solvent (I3200-E1), and aqueous (I3200-A1), with viscosity ranges from 3–7 mPa·s depending on model.

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2. Ink Tube Compatibility

Ink tubes must be chemically compatible with the ink type and dimensionally matched to the printhead’s fluidic interface to ensure consistent ink flow and prevent contamination or blockage.

Ricoh MH5420/5440 systems typically use 2.0 mm or 3.0 mm inner diameter tubing. PTFE is recommended for UV and solvent inks due to its chemical resistance, while PVC is suitable for general-purpose or aqueous applications.

Epson I3200 models commonly use 3.0 mm ID tubing. Material selection (PVC or PE) depends on ink compatibility and flexibility requirements in the printer’s fluid path.

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3. Common System Kits

To simplify integration and maintenance, we offer pre-matched damper and tube kits based on common industrial printer configurations.

These combinations are widely used in single-pass and scanning systems for signage, décor, and industrial coding applications.

4. Replacement Schedule

Regular maintenance ensures stable print quality and extends printhead life.

While not specified in manufacturer datasheets, these intervals reflect standard practices in industrial printing environments to prevent clogging, pressure fluctuation, and ink degradation.

5. Global Stock – Ready to Ship

We stock damper + tube kits for:

• Ricoh MH5420 / MH5440
• Epson I3200-U1 / E1 / A1
• Kyocera KJ4
• Mimaki / Roland systems

What you get:

• Exact model match
• Global delivery
• Volume pricing

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Last updated: October 30, 2025