FH-3 Ink Supply & Suction Pump

The FH-3 ink pump is designed to support stable ink delivery and effective ink extraction in UV and solvent printing systems. With two available configurations—supply pump and suction pump—it adapts easily to different printer ink paths and maintenance requirements.

Built with a durable micro gear motor and a sealed fluid chamber, the FH-3 pump provides consistent performance while reducing the risk of ink leakage. Its compact size and plug-and-play wiring make it an ideal replacement pump for many UV flatbed and photo printer models.

Product Features

• Available in ink supply and ink suction versions
• Stable gear-driven ink circulation
• Sealed chamber design for leak prevention
• Compact size for easy installation

Technical Overview

• Model: FH-3
• Pump Mechanism: Gear-driven ink pump
• Ink Types Supported: UV, eco-solvent, mild solvent
• Typical Use: Ink feeding and maintenance systems

FH-3 Pump Options Comparison

Please confirm whether you need the suction version or the supply version before ordering to ensure proper compatibility with your printer system.

Typical Failure Symptoms

• Weak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.
• Unusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.
• Ink residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.

Fitment Checklist

• Confirm the exact printer model and maintenance-station layout before ordering.
• Match voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.
• If your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.

Service Pairing Suggestions

• Buyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.
• If the machine has been standing idle for a long time, check whether the tubing and capping station also need service.
• Use this part in a solvent workflow only when the fluid path and sealing arrangement match the reference system.