dymax BlueWave 200 Bedienungsanleitung
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Model 200 Dispensing Valve User Guide
About Dymax
UV/Visible light-curable adhesives. Systems for light curing, fluid dispensing, and fluid packaging.
Dymax manufactures industrial adhesives, light-curable adhesives, epoxy resins, cyanoacrylates, and activator-
cured adhesives. We also manufacture a complete line of manual fluid dispensing systems, automatic fluid
dispensing systems, and light-curing systems. Light-curing systems include LED light sources, spot, flood, and
conveyor systems designed for compatibility and high performance with Dymax adhesives.
Dymax adhesives and light-curing systems optimize the speed of automated assembly, allow for 100% in-line
inspection, and increase throughput. System designs enable stand-alone configuration or integration into your
existing assembly line.
Please note that most dispensing and curing system applications are unique. Dymax does not warrant the fitness
of the product for the intended application. Any warranty applicable to the product, its application and use is
strictly limited to that contained in the Dymax standard Conditions of Sale. Dymax recommends that any
intended application be evaluated and tested by the user to insure that desired performance criteria are satisfied.
Dymax is willing to assist users in their performance testing and evaluation. Data sheets are available for valve
controllers or pressure pots upon request.
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Model 200 Dispensing Valve User Guide
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Contents
Contents............................................................................................................... 3
Introduction ......................................................................................................... 4
Introduction to the User Guide .........................................................................4
Where to Get Help ............................................................................................4
Safety................................................................................................................... 5
General Safety Considerations..........................................................................5
Specific Safety Considerations ..........................................................................5
Product Overview................................................................................................. 5
Description of the Model 200 Dispensing Valve ...............................................5
Assembly and Setup ............................................................................................. 7
Unpacking and Inspecting Your Shipment ........................................................7
Parts Included in the Model 200 Dispensing Valve ...........................................7
System Set-Up...................................................................................................7
Operation............................................................................................................. 9
Start Up .............................................................................................................9
Operation ........................................................................................................10
Shut Down.......................................................................................................10
Cleaning & Maintenance .................................................................................... 11
Routine Cleaning and Disassembly .................................................................11
Assembly Instructions .....................................................................................12
Troubleshooting ................................................................................................. 13
Spare Parts and Accessories ............................................................................... 14
Warranty............................................................................................................ 14
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Model 200 Dispensing Valve User Guide
Introduction
Introduction to the User Guide
This guide describes how to assemble, use, and maintain the Dymax Model 200
dispensing valve safely and efficiently.
Intended Audience
Dymax prepared this user guide for experienced process engineers, maintenance
technicians, and manufacturing personnel. If you are new to pneumatically operated
fluid dispensing equipment and do not understand the instructions, contact Dymax
Application Engineering to answer your questions before using the equipment.
Where to Get Help
Additional resources are available to ensure a trouble-free experience with our
products:
■Detailed product information on www.dymax.com
■Customer Support and Applications Engineering teams available by phone and
email in the United States, Monday through Friday, from 8:00 a.m. to 5:30 p.m.
back cover for worldwide contact information.
■Dymax adhesive Product Data Sheets (PDS) on our website
■Material Safety Data Sheets (MSDS) provided with shipments of Dymax adhesives
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Model 200 Dispensing Valve User Guide
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Safety
WARNING! If you use this fluid dispensing equipment without first
reading and understanding the information in this guide, personal injury can
result from the uncontrolled release of high-pressure gas, injection injury, or
exposure to chemicals. To reduce the risk of injury, read and understand this
guide before assembling and using Dymax fluid dispensing equipment.
General Safety Considerations
All users of Dymax fluid dispensing equipment should read and understand the user
guide before assembling and using the equipment.
To learn about the safe handling and use of dispensing fluids, obtain and read the MSDS
for each fluid before using it. Dymax includes an MSDS with each adhesive sold. MSDS
for Dymax products can be requested through the Dymax website.
Specific Safety Considerations
Using Safe Operating Pressures
Pressurizing the components in the dispensing system beyond the maximum
recommended pressure can result in the rupturing of components and serious personal
injury. To minimize the risk of rupturing components and injury, do not exceed the
maximum operating pressure of the components in your fluid dispensing system.
Preventing Injection Injury
Discharging fluids or compressed air with a dispensing tip against your skin can cause
very serious injection injury. To minimize the risk of injection injury, do not place the
dispensing tip in contact with your skin.
Product Overview
Description of the Model 200 Dispensing Valve
The Model 200 is a normally-closed, hand-held, manually-controlled diaphragm
dispensing valve. It uses a unique floating diaphragm to achieve accurate dispensing.
This valve is designed with a wand-style body to make it more ergonomic for users while
providing compatibility with a variety of low-to-high viscosity fluids, including light-
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Model 200 Dispensing Valve User Guide
curable adhesives, cyanoacrylates, and anaerobic adhesives. This dispensing valve can
be used for a variety of applications including dot, bead, and potting applications.
Component Description
The Model 200 is comprised of two main sections —the Fluid Section and the Piston
and Lever Section, which are housed all in one Body. The Body of the Fluid Section is
constructed of Delrin® and contains a Teflon® Diaphragm. The Fluid Section and the
Piston and Lever Section are separated by a Diaphragm that is clamped in between the
two sections. The Piston and Lever Section is comprised of an aluminum Top-Cap that
houses a Spring-Loaded Piston. This Piston presses against the Diaphragm to keep the
Valve in the closed position. When the Lever is depressed, the Piston raises off the
Diaphragm allowing the Diaphragm to float upward to dispense fluid through the Body
to the Dispense Tip.
Wetted parts on the Model 200 are made of Delrin®, Teflon®, stainless steel, and
polyethylene.
Figure 1. Model 200 Internal Component Diagram
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Model 200 Dispensing Valve User Guide
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Assembly and Setup
Unpacking and Inspecting Your Shipment
When your Model 200 dispensing valve arrives, inspect the boxes and notify the shipper
of any damage immediately.
Open each box and check for equipment damage. If parts are damaged, notify the
shipper and submit a claim for the damaged parts. Contact Dymax so that new parts can
be shipped to you immediately.
Check that the parts included in your order match those listed below. If parts are
missing, contact your local Dymax representative or Dymax Customer Support to resolve
the problem.
Figure 2. Model 200 Diaphragm Valve
Parts Included in the Model 200 Dispensing Valve
■Model 200 diaphragm valve
■Model 200 user guide
System Set-Up
Air
The Model 200 does not require an air source for operation. Instead, the valve relies
only on the operator to depress a lever to actuate the valve. The diaphragm of the valve
is held in place with a spring-loaded piston, providing constant material pressure.
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Model 200 Dispensing Valve User Guide
Fluid
The Model 200 diaphragm valve requires a material reservoir or pressure tank to draw
material from. The material reservoir should be connected to the Model 200 through
the 1/8" NPT port located on the Delrin® fluid section of the valve. Typically material is
fed into the valve through 3/8" O.D. tubing. Depending on material viscosity, dispense
tip size, and desired flow rate, the valve can dispense material with less than 15 psi.
Figure 3. Model 200 Plumbing Diagram
Diaphragm Actuation
When the lever is depressed to lift the plunger, the diaphragm will flex under fluid
pressure to allow the valve to open and dispense fluid. When the lever is released, the
spring will again force the plunger into the diaphragm to return the valve to the closed
position.
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Model 200 Dispensing Valve User Guide
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Figure 4. Model 200 Actuation Illustration
Operation
Start Up
At the beginning of the day or a shift, it is necessary to properly start the Model 200 to
begin normal operation. To start the dispensing valve, follow the instructions below.
Refer to Figure 1 for part references.
1. Remove the Luer Lock Plug from the Luer Adapter (I) and discard.
2. Place a new Dispense Tip onto the Luer Adapter (I).
3. Apply fluid pressure to the valve by turning on the pressure to the Material
Reservoir.
4. Cycle the valve to the open position to bleed all air that may have become trapped
when changing the Dispense Tip.
IMPORTANT: It is often necessary to orient the valve with the Dispense Tip pointing to
completely bleed all air from the Fluid Body and Tip.
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Model 200 Dispensing Valve User Guide
Operation
Refer to Figure 1 for part reference letters. If any problems are encountered, refer to
the troubleshooting section of this manual or call Dymax Technical Support.
1. Plumb up the valve as outlined in the set-up procedures.
2. Pressurize the Fluid Delivery System.
NOTE: The fluid pressure must be set to a minimum of 15 psi to flex the Diaphragm
to the open position.
3. Cycle the valve to the open position by depressing the Handle (G). Fluid should
begin to dispense from the tip of the valve.
4. Check the Fluid Connection for leaks. If the valve is leaking or dripping, refer to the
troubleshooting section of this manual.
5. Adjust the material pressure until the desired flow rate is achieved.
6. Fine tune the flow rate with the Stroke Adjustment Nut (E).
■Loosen the Set Screw (K) with a .050" Allen key.
■Turn the Stroke Adjustment Nut (E) clockwise to increase flow rate or counter-
clockwise to decrease flow rate.
NOTE: The valve will not open if the Stroke Adjustment Nut is loosened too far
out.
■Once the Stroke Adjustment Nut (E) setting is determined, re-tighten the Set
Screw (K) using a .050" Allen key.
Shut Down
At the end of the day or shift, it is necessary to shut down the Model 200 dispensing
system properly in order to keep material from curing inside the valve. To shut down
the dispensing system, follow the instructions below. Refer to Figure 1 for part
references.
1. Remove the disposable Dispense Tip from the Plastic Luer Adapter (I) and discard.
2. Thread a Luer Lock Plug onto the Plastic Luer Adapter (I).
3. Relieve fluid pressure on the valve by turning off air pressure at the Material
Reservoir.
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