Nordson-EFD-736HPA-NV-Operating-Manual.pdf - 第6页
736HPA-NV | Operating Manual 6 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. Specifications NOTE: Specifications and technical details …
736HPA-NV | Operating Manual
5www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
How the Valve is Controlled
The ValveMate
™
8000 provides easy adjustment of valve output for maximum end-user convenience and efficiency. Valve
open time is the primary control of deposit size. The 8000 puts push-button adjustment of valve open time where it needs to
be — at the valve.
The ValveMate 8000 features micro-processor circuity for extremely precise control of deposit size. Feed lines can be
purged, initial deposit sizes set, and adjustments made quickly and easily at the dispensing station, without stopping the
production line.
NOTE: For consistent dispense valve operation and easy adjustment of valve output, Nordson EFD recommends using the
ValveMate 8000 controller for all automatic, semi-automatic, and benchtop applications. Nordson EFD automated dispensing
systems integrate with ValveMate controllers for operating all pneumatic and BackPack
™
dispense valves.
Important Note: Order your 1-, 2-, 3- or 4-solenoid manifold
block assembly separately. Consult EFD for recommendations.
736HPA-NV | Operating Manual
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Specifications
NOTE: Specifications and technical details are subject to change without prior notification.
Item Specification
Size 134.4 mm length x 35.1 mm diameter (5.29" x 1.38")
Weight 544.0 g (19.2 oz)
Actuating air pressure required 4.8–6.2 bar (70–90 psi)
Maximum fluid pressure 172 bar (2500 psi)
Fluid inlet 1/4 NPT female
Fluid outlet 1/4 NPT female
Mounting 5/16-24 UNF tapped hole or adjustable mounting block
Cycle rate Exceeds 400 per minute
Air cylinder body 303 stainless steel
Fluid body 303 stainless steel
Outlet cap 303 stainless steel
Piston Hard-coated anodized aluminum
Spool (piston shaft) Hard-chrome coated stainless
Spool seals Polyester elastomer (Hytrel
®
) (Viton
®
optional)
Maximum operating temperature 43° C (110° F)
Operating Features
Control air hose
Air cylinder
body
Fluid supply
line
Fluid inlet
fitting
Dispensing tip
736HPA-NV | Operating Manual
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Installation
Prior to installing this valve, read the
associated reservoir and valve controller
operating instructions to become familiar
with the operation of all components of the
dispensing system.
Do not thread fluid inlet fittings too far
into the valve. Doing so can obstruct
the piston shaft, causing leakage, poor
dispensing performance, and damage to
the valve.
CAUTION
1. Thread the fluid inlet fitting into the fluid
inlet hole.
NOTE: The fluid inlet fitting and hose
must be obtained from a high pressure
pump supplier. Ensure that the hose
and fitting are rated for the maximum
operating pressure of the pump system.
2. Connect the fluid feed hose to the
fitting.
3. Connect the valve control air hose to the
ValveMate 8000 controller solenoid pack
used to control valve open time.
4. Install an appropriate threaded nozzle
on the valve output or use a dispensing
tip adapter (#7016941) with EFD
SafetyLok
™
dispensing tips.
5. Ensure that all fluid and air connections
are tight.
6. Ensure that the valve operating pressure
is set at 4.8 bar (70 psi).
7. Ensure that the delivery pump pressure
does not exceed 172 bar (2500 psi).
8. Place a cup under the dispensing tip or
nozzle and actuate the valve until fluid
flows steady.
9. Set the desired flow rate by adjusting
the fluid pressure or changing the outlet
tip size.
NOTE: Set the desired deposit size by adjusting the valve open time. Refer to the valve controller operating manual.
3
8
4
1
1
21
From fluid reservoir