TS5520-user-guide.pdf - 第5页

12 10. STANDARD ACCESSORIES 10.1 OPTIONAL ACCESSORIES 10.2 FLUID FITTINGS AND TUBING 10.3 BRACKETS PART NUMBER DESCRIPTION 5520F-000-001 Collar for Fan Cap 5520F-000-002 Fan Cap for “Ell iptical” Spray Pattern PART NUMBE…

2. UNPACKING AND INSPECTION

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

will include:

• Valve Assembly

• Valve bracket

• User guide

• Valve Air Hose

3. DESCRIPTION

The TS5520 Series Spray Valve is designed to spray low viscosity fluid with very

precise deposits. An external stroke control makes it easy for the operator to fine-

tune fluid flow. Total control of the spray cycle is provided by adjustable fluid

flow and precise control of pre-spray, atomizing air and post-spray with

theTS500Rspray valve controller. Maintenance is made simple by the elimination

of troublesome spring loaded needle packings. The valve’s compact design and

easy mounting hole allow for easy integration into automated applications.

4. THEORY OF OPERATION

The TS5520 Series Spray Valve is a normally closed, adjustable opening, needle

and seat valve. Inlet air pressure through port (2) retracts the needle assembly (7)

from the seat (4) allowing fluid to flow from the valve fluid inlet (6) to the outlet

nozzle (5). Air pressure through port (3) passes around the dispense “orifice”

providing the atomized spray pattern. Relieving the input air pressure allows the

spring (1) to return the needle back to its position to close the material path.

Figure 2.0

11. TROUBLE SHOOTING

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)

Valve is not actuating Check Valve controller

Fluid cured in valve chamber Clean valve thoroughly

The stroke adjustment closed

Open stroke adjustment

counterclockwise

Inconsistent

Fluid Flow

Fluid pressure fluctuating

Make sure fluid pressure is

constant

Valve operating pressure is too

low

Increase 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

Fluid flows

through nozzle

but will not spray

Steady drip

Atomize pressure is too low Increase atomize pressure

Dirty needle and seat Perform thorough cleaning

Worn needle and seat

Replace worn or damaged

part

Fluid pressure exceeds 100 psi

(6.9bar)

Lower fluid pressure

10. STANDARD ACCESSORIES

10.1 OPTIONAL ACCESSORIES

10.2 FLUID FITTINGS AND TUBING

10.3 BRACKETS

PART NUMBER DESCRIPTION

5520F-000-001 Collar for Fan Cap

5520F-000-002 Fan Cap for “Elliptical” Spray Pattern

PART NUMBER DESCRIPTION

TS918-46 4-Way Fluid Manifold

5420-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. SETUP INSTRUCTIONS

Refer to Figure 3.0

Note: This installation uses Luer lock adapters shipped with the valve. Any

approved material line with ⅛''

NPT connections will work.

1. If desired, mount the valve to the mounting

racket included.

2. Connect fluid feed line to fluid inlet port (2).

3. Install the valve actuating air hose to the valve air inlet (1).

4. Install the atomize air hose to the valve atomize air inlet (3).

5. Connect the valve actuating air hose (1) to Port A of the TS500R controller.

6. Connect the atomize air hose (3) to Port B of the TS500R controller.

7. Make sure all connections are tight.

8. Set fluid pressure. Do not exceed 100 psi (6.9bar).

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

flows steady.

Figure 3.0

6. TYPICAL SYSTEM SET-UP

SPRAY AREA COVERAGE BY ROUND NOZZLE:

Distance from

Nozzle

(25.40mm)

2''

(50.80mm)

3''

(76.20mm)

6''

(152.40mm)

Diameter of spray

pattern

0.250''

(6.35mm)

0.500''

(12.70mm)

0.750''

(19.05mm)

1.500''

(38.10mm)

SPRAY AREA COVERAGE BY FAN NOZZLE:

Distance from

Nozzle

1''

(25.40mm)

2''

(50.80mm)

3''

(76.20mm)

6''

(152.40mm)

Diameter of spray

pattern

1.000''

(25.40mm)

1.500''

(28.10mm)

2.000''

(50.80mm)

3.250''

(82.60mm)

Spray coverage is determined by:

• Flow adjustment - turn end cap counterclockwise to increase material flow rate.

• Length of actuation, set at controller (valve open time).

• Fluid reservoir pressure

• Fluid viscosity

Figure 4.0

9. REPAIR KITS

ITEM PART NUMBER DESCRIPTION QTY

1 TSD1400-208A Piston O-Ring, Buna 1

2 TSD1400-013A O-Ring, Buna 1

3 TSD1400-006A O-Ring, Buna 1

4 TSD1400-008A O-Ring, Buna 1

5 TSD931-75 Luer Lock Adaptor, Elbow 1

6 TSD400-70 U-Cup Seal 1

7 5520-000-010 Needle/Piston Assembly 1

8 5520-000-020 Nozzle, Inc. Seat 1

9 TSD1109-45 Nylon Washer 1

10 TSD1109-43 Mylar Washer 2

11 TSD1120-15 Retaining Ring, Large 1