User`s guide

2.5 VALVE/SYRINGE BARREL CONNECTIONS
The following chart summarizes how different EFD valves/syringe barrels should be connected to the Z-head. Note that if more
than one valve/syringe barrel is required for the application, a separate dispenser controller for each addition will be required.
The EFD
®
TT system is a self-contained fluid-dispensing positioning system. It features integrated dispensing functions to
operate any EFD valve or syringe barrel. The valve/syringe barrel attaches to the Z-carriage with the appropriate mounting
fixture, and all pneumatic lines plug into the EFD quick-connect on the top of the Z-head.
Note: Your deposit size has a direct correlation to fluid pressure, time, tip size, dispense gap and dispense speeds. To get
desired results, you may need to experiment with different tip sizes, dispense gaps, pressures and speeds.
It is important to review the material specification sheet of the fluid to be dispensed and ensure that the proper personal
protection equipment (such as footwear, gloves, etc.) is used with the type of fluid dispensed.
The following chart summarizes how different EFD valves/syringe barrels should be connected to the Z-head. Note that if more
than one valve/syringe barrel is required for the application, a separate dispenser controller for each addition will be required.
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www.nordsonefd.com [e-mail] USA & Canada 800-556-3484 Europe [phone] Asia [phone]
Sales and service of Nordson EFD dispensing systems are available worldwide.
EFD
®
TT User's Guide
Version 1.2
EFD Dispensing Air Connection Air Connection Fluid Pressure Connection
Valve/Syringe barrel (actuating) (atomizing)
752V-UHSS P1 N/A P2 or Auxiliary Air
725DA-SS P1 N/A P2 or Auxiliary Air
725HF-SS P1 N/A P2 or Auxiliary Air
740V-SS P1 N/A P2 or Auxiliary Air
736HPA P1 N/A P2, Auxiliary Air or customer
supplied
780S-SS P1 P2 Auxiliary Air
790 Terminal 1+ N/A P2 Selectable between pulsed
Terminal 2 - N/A or constant pressure
Syringe barrel 0~100 psi P1 N/A Same as actuating
Syringe barrel 0 ~ 30 psi P2 N/A Same as actuating
5800MP P1 N/A Same as actuating
HP4X
™
P1 N/A Same as actuating
HP7X
™
P1 N/A Same as actuating
2800 N/A N/A N/A