Email: info@grisprint.com / crystal@grisprint.com Phone: +8613539140137
Email: info@grisprint.com / crystal@grisprint.com Phone: +8613539140137
Match ink pump and filter to Ricoh MH5420 (10–12 mPa·s), Epson I3200 (3–4 mPa·s). UV/solvent 5μm–10μm options in stock.
Match components to ink viscosity and printhead requirements.
| Issue | Cause | Result |
| Nozzle blockage | Wrong filter micron | Printhead damage |
| Ink starvation | Low pump flow | Banding |
| Air bubbles | Poor pressure control | Misfires |
| Printhead | Ink Viscosity | Min. Flow Rate | Pressure | Compatible Pump |
| Ricoh MH5420/5440 | 10–12 mPa·s (UV) | 800 ml/min | 0.2–0.3 bar | IP-RC800-UV |
| Epson I3200-E1 | 3–4 mPa·s (Eco-Solvent) | 600 ml/min | 0.15–0.25 bar | IP-EP600-SOL |
| Epson I3200-A1 | 3–4 mPa·s (Aqueous) | 600 ml/min | 0.15–0.25 bar | IP-EP600-AQ |
Source: Ricoh MH5420 spec (10–12 mPa·s), Epson I3200 datasheet (3–4 mPa·s)
Need pump for Ricoh MH5420?
| Ink Type | Viscosity | Filter Pore | Material | Replacement |
| UV Ink | 10–12 mPa·s | 5 μm | PTFE | Every 1,000L |
| Eco-Solvent | 3–4 mPa·s | 10 μm | Nylon | Every 2,000L |
| Aqueous | 3–4 mPa·s | 15 μm | PES | Every 3,000L |
Source: Ricoh/Epson official viscosity ranges
Need 5μm UV filter?
| Printhead | Ink | Pump | Filter |
| Ricoh MH5420 | UV | IP-RC800-UV | 5 μm PTFE |
| Epson I3200-E1 | Eco-Solvent | IP-EP600-SOL | 10 μm Nylon |
| Epson I3200-A1 | Aqueous | IP-EP600-AQ | 15 μm PES |
| Component | Daily | Weekly | Every 1,000L Ink |
| Ink Pump | Check flow | Clean inlet | Replace diaphragm |
| Filter | Visual check | — | Replace |
Select Item Ink Pump Printer Filter Pump + Filter Kit Inquire Now
Last updated: October 30, 2025
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Contact: Vicky Wei
Phone: +8613539140137
Email: info@grisprint.com / crystal@grisprint.com
Address: 809Room , 8F, lianchuang Business Center ,No.67 Gongye Road , Mingzhi Street , Longhua District . Shenzhen City . Guangdong Province . China .518110
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