This printhead is suitable for VUTEk PressVU 320/400 and PressVU 200/600 (only for white ink) printers. This is the original VUTEk part (number AA92037). Specifications - Technology: Piezo Electric - Max. Resolution: 600 dpi - Cal. Droplet Size: 50 pico litre - Adj. Range for Droplet Size: 45-55 pico litre - Tot. Amount of Nozzles: 256 - Nozzle Spacing: 254 microns - Nozzle Diameter: 36 microns - Firing Frequency: 20 kHz - Operating Temperature: up to 90°C - Ink Compatibility: Solvent, water-based and UV Inks Printer compatibility: VUTEk PressVU 320/400 / PressVU 200/600 (only for