IP&I witinkt-omloopomp

White ink circulation pump engineered to prevent pigment settling and ensure consistent, clog-free printing in DTG, UV, and solvent ink systems. Its integrated agitation design keeps white pigment uniformly suspended, eliminating the most common cause of printhead blockages and colour inconsistencies.

Advantages

This diaphragm pump delivers a steady 250 ml/min flow at up to 0.2 MPa, driven by a whisper-quiet brushless DC motor rated for continuous duty. The self-priming mechanism starts instantly without manual intervention, while the chemical-resistant PP, PTFE, and Viton wetted parts withstand aggressive white inks and cleaning solutions. With an MTBF exceeding 5000 hours, it offers long-term reliability for high-volume production environments.

Suitable for

• Direct-to-garment (DTG) printers using white pigment ink
• UV flatbed and roll-to-roll printers requiring white ink circulation
• Solvent and eco-solvent ink delivery systems
• Ink mixing and recirculation stations in print shops
• OEM integration into industrial printing equipment

Key specifications

• Pump type: Diaphragm pump with anti-settling agitation
• Ink compatibility: White pigment, UV, DTG, solvent inks
• Operating voltage: DC 24V
• Rated power: 10W
• Max flow rate: 250 ml/min
• Max pressure: 0.2 MPa (2 bar)
• Motor type: Brushless DC, continuous duty
• Port size: 3mm ID x 2mm OD soft tubing
• Wetted materials: PP, PTFE, Viton
• Noise level: < 45 dB
• Self-priming: Yes
• Operating temperature: 5°C to 40°C
• Storage temperature: -10°C to 50°C
• Expected lifespan: > 5000 hours (MTBF)
• Mounting: 4-point screw mount
• Connector: 2-pin JST-style
• Certifications: CE, RoHS

Recommendations

For optimal performance, install the pump below the ink reservoir to maintain prime and use the recommended 3x2mm tubing. Flush with compatible cleaning solution when switching between ink types to prolong diaphragm life. Ensure the power supply is stable 24V DC with adequate current capacity.