TS5322-user-guide.pdf - 第4页

4 2. UNPACKING AND INSPECTION Carefully unpack the valve and examine the items conta ined in the c arton. These will inclu de: • Valve asse mbly • Valve bracket an d air hose • Sample tip kit an d fluid line • User guide…

12. LIMITED WARRANTY

Manufacturer warrants this product to the original purchaser for a period of one (1)

year from date of purchase to be free from defects in material and workmanship,

but not against damages by misuse, negligence, accident, faulty installations and

instructions. Manufacturer will repair or replace (at factory’s option), free of

charge, any component of the equipment thus found to be defective, on return of

the component, “PREPAID” to the factory during the warranty period. In no event

shall any liability or obligation of the Manufacturer arising from this warranty

exceed the purchase price of the equipment. This warranty is only valid if the

defective product is returned as a complete assembly without physical damage.

The Manufacturer’s liability, as stated herein, cannot be altered or enlarged except

by a written statement signed by an officer of the company. In no event shall the

Manufacturer be liable for consequential or incidental damages. A return

authorization is required from Techcon Systems prior to shipping a defective unit

to the factory.

Manufacturer reserves the right to make engineering product modifications

without notice.

All returns must be issued with a Returns Authorization number, prior to return.

Send warranty returns to:

Americas and Asia

OK International

12151 Monarch Street

Garden Grove, Ca 92841

Europe

OK International

Eagle Close

Chandler’s Ford Ind Est

Eastleigh

Hampshire

SO53 4NF

United Kingdom

www.techconsystems.com

Teflon® is a registered trademark of E.I. DuPont.

TSI-0240_F

1. SPECIFICATIONS

TS5322 TS5322D

Size

4.0'' length X 1.12'' diameter

(102mm X 28mm)

4.0'' length X 1.12'' diameter

(102mm X 28mm)

Weight 0.31lb (139g) 0.26lb (119g)

Fluid Inlet Port ⅛'' NPT female ⅛'' NPT female

Fluid Outlet Port ⅛'' NPT female ⅛'' NPT female

Air Inlet Port 10-32 UNF 10-32 UNF

Auxiliary Air Inlet

Port

10-32 UNF 10-32 UNF

Minimum Air

Pressure

70 psi (4.8bar)

Maximum Fluid

Pressure

500 psi (34.5bar) 100 psi (6.9bar)

Operating

Frequency

Exceeds 500 cycles/min. Exceeds 500 cycles/min.

Mounting Port

¼-20 UNC-2B ¼-20 UNC-2B

Wetted Parts Type 303 SS, Al., Teflon®, EPR

Type 303 SS, Delrin®, Teflon®,

EPR

ure 1.0

Dimensions are in inches [mm]

2. UNPACKING AND INSPECTION

Carefully unpack the valve and examine the items contained in the carton.

These will include:

• Valve assembly

• Valve bracket and air hose

• Sample tip kit and fluid line

• User guide

3. DESCRIPTION

The TS5322 Series Mini Spool Valve is designed to dispense medium to high

viscosity fluids with very precise deposits, over a wide range of shot and bead

sizes. An internal spring return makes the valve fully adaptable for use with any

time/pressure controller. A short opening stroke provides extremely fast, positive

shut-off. An external adjustment makes it easy to fine tune “suck-back” level. The

TS5322’s compact design allows for mounting flexibility and easy integration into

automated applications.

4. THEORY OF OPERATION

The TS5322 Series Mini Spool Valve is a normally closed spool valve with

adjustable “suck-back”. Input air pressure of 70 psi (4.8bar) through port (1)

drives the spool assembly (2) forward, opening the material path from the material

inlet (3) to the material outlet (4). Relieving the input air pressure allows the spool

assembly to travel back to the closing position, ensuring rapid “fail-safe” shut-off

of fluid flow

An oil chamber (5) is provided above the upper seal to create an additional liquid

seal that will prevent moisture from being carried on the spool. The auxiliary air

inlet port (6) is provided so that the valve may be connected for air closing with or

without the spring.

Figure 2.0

11. TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTION

No fluid

flow

Fluid pressure too low Increase fluid pressure

Operating pressure too low

Increase air pressure to 70 psi

(4.8bar)

Dispense tip clogged or

damaged

Replace tip

Fluid cured in valve chamber Clean valve thoroughly

Inconsistent

fluid flow

Fluid pressure fluctuating

Make sure fluid pressure is

constant

Valve operating pressure is too

low

Increased valve pressure to 70 psi

(4.8bar)

Valve open time is not consistent

Check to make sure the valve

controller is providing a

consistent output

Air trapped in fluid housing Purge valve

Fluid drools

after the

valve closes,

eventually

stopping

Air trapped in fluid housing Purge valve

Steady drip

Lower seal damaged or worn Replace lower seal

Spool damaged Replace spool

Inlet air fitting is too long,

pushing the spool opened

Replace air fitting

Valve re-assembled incorrectly

Re-assemble valve, follow re-

assembly instructions

10. STANDARD ACCESSORIES

10.1 OPTIONAL ACCESSORIES

10.2 FLUID FITTINGS AND TUBING

10.3 BRACKETS

PART NUMBER DESCRIPTION

TSD700-9 Oiler Cup, 90 Degrees

7305XCON Cleaning Gel, 30cc Syringe

PART NUMBER DESCRIPTION

TS918-46 4-Way Fluid Manifold

TN00DKIT Complete Dispensing Tip Kit

9000-000-100 Sample Tip Kit

5322-SIT Seal Insertion Tool

PART NUMBER DESCRIPTION

TSD1003-16 ⅛'' NPT to ¼'' O.D. Tube, 90° Elbow

TSD1002-17 ⅛'' NPT to ⅜'' O.D. Tube

TSD1002-18 ⅛'' NPT to ¼'' O.D. Tube

TSD1002-38 ¼'' NPT to ¼'' O.D. Tube

TSD1099-22 ⅜'' O.D. X ¼'' I.D. Tube, Black, Polyethylene

TSD1099-23 ⅜'' O.D. X ¼'' I.D. Tube, Clear, Polyethylene

TSD1099-24 ¼'' O.D. X ⅛'' I.D. Tube, Clear, Polyethylene

TSD1099-25 ¼'' O.D. X ⅛'' I.D. Tube, Black, Polyethylene

TSD1099-45 6mm O.D. X 4mm I.D, Clear, Polyethylene

TSD1099-46 6mm O.D. X 4mm I.D, Black, Polyethylene

TSD126-360BPK Luer Lock Tubing, 60'' (1524mm) , Black

PART NUMBER DESCRIPTION

918-033-000 Productions Master Stand (Base & Support)

918-000-012 Rod Clamp Assembly

1212-000-008 6'' (152.4mm) Threaded Mounting Rod

5. SET-UP INSTRUCTIONS

1. Connect the fluid reservoir feed tube (1) to the valve inlet port (2).

2. Connect the valve air hose (3) to the valve controller or other pneumatic device,

which is used to control the valve.

3. Connect an appropriate nozzle or dispensing tip (4) to the fluid outlet port.

4. Set the valve controller pressure at 70 psi (4.8bar).

5. Set the fluid reservoir pressure. Do not exceed 500 psi (34.5bar). For TS5322D,

do not exceed 100 psi (6.9bar).

6. Ensure all connections are tight.

7. Place container under the valve outlet and activate the valve until the fluid

flows steady.

The amount of fluid that flows through the valve is determined by:

• Valve open time

• Fluid reservoir pressure

• Dispensing tip size

Figure 3.0