The customised Seiko SPT510 printhead offers high-resolution (720 dpi) and high-speed (8 kHz). This Seiko printhead is suitable for VUTEk QS-series UV printers. 
The heating elements and the smoothing board are not supplied with the printhead but can be easily fitted from old jetpacks.
The following items are expressly excluded from warranty coverage:
defects related, in any way, to the use of non-original inks
clogged, missing or deviated nozzles
defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
defects related to improper loading of media
all other defects, failures or damage not considered manufacturing defects
defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
defects that are merely cosmetic in nature
 
Product Specifications
Active nozzles: 510
Print swathe width: 72 mm
Drop volume: 35 pl
Typical firing frequency: 8 kHz
 
We recommend to change the head cables when installing a new printhead. 
 
Printer compatibility
EFI Vutek QS2000
EFI Vutek QS220
EFI Vutek QS3200
EFI Vutek QS3220