Spectra Polaris PQ-512 15/35PL

15 picoliter nominal drop size

512 individual addressable nozzles

Incorporates VersaDrop™ binary jetting capability

Excellent channel-to-channel uniformity

High frequency continuous operation

Designed for long service life

Integral mounting bezel with precision features

Configurable for single- and two-color operation

Optimized for high viscosity jetting fluids

Built-in heaters and temperature sensors

Operation up to 60°C [140°F]

Simplified field repair with no special tools required

Ink type: Solvent ink

Spectra Nova 256 printhead for solvent ink 

For large format printer, wide format outdoor printing machine, like vutek,grandi,jeti,DGI,HP printer   

The Nova JA 256/80 AAA is a compact ink jet jetting assembly designed specifically for applications using a variety of jetting fluids and requiring multiple printheads packed tightly together.

Four electrically independent piezoelectric slices, each with 64 addressable channels, are combined to provide a total of 256 jets. The nozzles are arranged in a single line, at a 0.011 inch distance between nozzles.

The fluid interface and electrical connection are at the top of the jetting assembly. Several mounting configurations are possible. This arrangement permits extremely tight packing in the print process direction. The dual ported fluid interface facilitates flushing for quick change-overs and for displacing drying fluids with inert fluids during periods of non-use.

This jetting assembly contains serial-to-parallel converters for selecting which jets to fire; all jets can be fired simultaneously or individually. By using an optional Head Interface Board, image data can be daisy-chained into one serial stream to reduce the data interface hardware requirements. A high voltage fire pulse with controlled slew rates is used to actuate the pumping chambers within each channel.

Optional temperature control components are available for precise control of fluid viscosity. Optional deaeration hardware is also available.

Ink type: Solvent ink

Spectra Nova 128 printhead for solvent ink 

1. Original from US. 

2. New brand. 

3. Supply Spectra SL-128, SE-128, SM-128, Skywalker JA-128/50pl, Nova 256 printhead.

Spectra Nova 128 printhead for solvent ink

The Spectra SL-128 printhead is a high performance, robust and reliable jetting assembly designed for a broadrange of industrial and commercial printing applications at resolutions up to 450 dpi.

This print head has a gold lining for best performance and compatibility with Keundo printers.

Suitable for Infiniti FY6250SL,Mutoh, etc.

Ink type: Solvent ink

Spectra SL-80AAA Printhead printhead for solvent ink 

1. Original from US. 

2. New brand. 

3. Supply Spectra SL-128, SE-128, SM-128, Skywalker JA-128/50pl, Nova 256 printhead.

Spectra SM-128AAA Printhead printhead

1. Original from US. 

2. New brand. 

3. Supply Spectra SL-128, SE-128, SM-128, Skywalker JA-128/50pl, Nova 256 printhead.

Spectra SM128/50PL 
Digital Inkjet Printing Machine Adopt this printhead: Agfa Jeti3312 solvent RTR，jeti2030，Jeti3324 Aquajet RTR，Jeti3324 solvent RTR，Jeti3348 HSS，Jeti3348 Jetspeed RTR，Jeti3348 UV galaxy RTR，Jeti5024 solvent RTR，jeti5048 UV XL，Drust Rho 160R，Rho161TS，Rho 162TS，Rho 205    

Spectra SL-128/80PL AA    

Digital Inkjet Printing Machine Adopt this printhead: 3M Virtu 3600,Agfa Jeti3312 solvent RTR，Jeti2030,Jeti3324 Aquajet RTR，Jeti3324 solvent RTR，Jeti3348 HSS，Jeti3348 Jetspeed RTR，Jeti3348 UV galaxy RTR，Jeti5024 solvent RTR，jeti5048 UV XL,Jeti 3150 UV,Drust Rho 700    

Spectra skywalker JA 128/50PL printhead  

The Skywalker JA 128/50 jetting assembly has been designed specifically to meet the exacting performance requirements of high productivity, solvent based, wide format graphics printing. A total of 128 individually accessible channels are driven from a single 

piezoelectric ceramic crystal, providing excellent channel-to-channel uniformity. The nozzles are arranged in a single line, at a 0.020-inch spacing, for maximum interlace flexibility. The jetting assembly design has been optimized for high dutycycle operation 

up to 16 kHz. The high drop velocity and excellent jet straightness minimize banding artifacts. The Skywalker JA 128/50 jetting assembly is easy to integrate into printer carriages. It incorporates an integral mounting bezel molded out of a durable, chemically inert engineering plastic. Registration features enable easy alignment to the carriage frame. The fluid interface is convenient and easy, through a single female Luer Lock fitting. Two electrical connectors at the top of jetting assembly allow each channel to be individually addressed. An optional Driver Chip Module reduces the electrical interface requirements to two serial data streams and the high voltage fire pulse used to actuate the pumping chambers. Numerous design features have been incorporated to promote a long service life, including a robust stainless steel nozzle plate and replaceable ink inlet filter. All static sensitive electronics are located upstream of the jetting assembly, minimizing the likelihood of electrical failures. The fluid interface is positioned away from the jetting assembly housing to reduce the possibility of contaminating the electrical contacts