background image

- 12 - 

 

 

4. Selection of nozzle tip according to kind of paint 
 

H I N T 

!

 

<Numbering system> 

Pattern width 25 cm at 30cm spray distance. 
Fluid  output  0.7ml/sec/cm  of  width  at  fluid  pressure 
9.8MPa (0.98bar

14PSI). 

 

NT-25 07 

Use nozzle  tip with large  figures  of last 2  digits when  you  spray paints  of  high 
viscosity or easily clogged.

 

 

Usage 

Kind of paint 

Model 

(NT-

□ □ □ □

Remarks 

Shipbuilding 

Rubber chloride paint, 

2507-4009 

Commonly used 

 

Ship-bottom paint 

 

 

 

Tar epoxy paint 

3011-4013 

Last  two  digits  are  large  due  to 
high viscosity. 

 

Zinc rich paint (organic) 

2507-4009 

Commonly used 

 

Zinc rich paint (non-organic) 

3019-4016 

Last two digits are  large  because 
it is easy to clog. 

Construction    W ater base (emulsion paint), 

2505-4007 

Commonly used 

 

Ready mixed paint 

 

 

Steel frame 

Anti-corrosive paint 

1507-2513 

First  two  digits  are  small,  and 
last  two  digits  are  large,  for 
angle iron. 

W oodwork 

Clear lacquer, 

1503-3005 

Commonly used 

 

Synthetic resin varnish 

 

 

Common metal  Lacquer, Melamine 

1504-4007 

Commonly used 

 

5. Problems and remedies 

 

Important

 

As  for 

  marked  items,  ask  our  distributor  to  remedy  it  for  you.    Incorrect 

remedy cannot achieve satisfactory performance.

 

 

Problem 

Cause 

Remedies 

Paint does not 
come out. 

Nozzle tip is clogged. 

Clean nozzle tip and remove 
foreign matter from hole by 
needle. 

Paint is not fed. 

Inspect pump. 

Operating air pressure is low. 

Set it at 0.4 

  0.7 MPa. 

(4

7bar/ ). 

Filter  in  paint  circuit  is  completely 
clogged. 

Clean or replace. 

Paint comes out 

Pump fluid pressure is low. 

Increase pump fluid pressure. 

weakly. 

Filter in paint circuit is clogged. 

Clean or fluid replace. 

Nozzle  tip  is  worn  or  number  of  nozzle  tip 
is  too  large.    (Pump  capacity  is  small 
compared with    nozzle tip being used.) 

Replace with new tip or proper 
sized tip. 

Paint does not 
stop smoothly. 
(Paint  leaks  from
  the  gun  tip.) 

Pump paint pressure is too high. 

Reduce paint pressure down to 
25 MPa (255 kgf/cm

2

). 

Paint sticks to needle packing [5-6]. 

Disassemble, clean or replace 
parts. 

 

Seat  between  needle  bar  set  [5-1]  and 
nozzle gland set [2] is worn. 

Disassemble, clean or replace 
parts. 

 

Paint leaks from 
leak detection hole 
of  gun  body. 

W ear or damage of needle packing[5-6]. 

Adjust needle packing [5-6].   
(Refer to item 6 on page 7.) 

 

W ear or damage of needle bar set[5-1] 

Disassemble, clean or replace. 

Summary of Contents for AL-96

Page 1: ...MPa MPa g 25 0 4 0 7 16 M8 480 5 40...

Page 2: ...a...

Page 3: ...cm...

Page 4: ...mm2 Cv m a cm cm MPa cm ml sec cm...

Page 5: ...a 5 6 5 1 2 5 6 5 6 5 1...

Page 6: ...This warranty is valid only in Japan No 1120 06 No 03296593 223 8501 3176 http www anest iwata co jp 0800 100 1926 0120 917 144 9 00 12 00 13 00 17 00 http www anest iwata co jp...

Page 7: ...le tip NT 3005 Fluid pressure 10MPa 100bar 1440PSI Tested with water Measuring point 1m backwards from gun 1 6 m height Main specifications Model Use Max operating pressure MPa bar PSI Operating air p...

Page 8: ...n cause explosion of airless spray gun resulting in great danger 3 Be sure to release fluid pressures before cleaning disassembling or servicing If not remaining pressure can cause bodily injury due t...

Page 9: ...se is disconnected during operation hazardous hose movement and paint ejection will cause severe bodily injury 5 If something goes wrong immediately stop operation and find the cause Do not use again...

Page 10: ...ip filter set when you use paint with lots of pigments which are likely to clog tip filter set is optional For general painting conditions paint gun perpendicularly against painting surface and keep p...

Page 11: ...r as finish is satisfactory 3 4 Cleaning and maintenance Fully clean after job is finished in order to get longer lifetime and good performance at next job During cleaning be sure to wear protective c...

Page 12: ...for marked items ask our distributor to remedy it for you Incorrect remedy cannot achieve satisfactory performance Problem Cause Remedies Paint does not come out Nozzle tip is clogged Clean nozzle tip...

Page 13: ...ion hole of gun body due to wear of needle packing after long periods of use If paint leaks you can stop the leak temporarily with the following procedure But in that case please disassemble and inspe...

Page 14: ...1 5 10 piston packing 1 3 2 air nipple 1 5 11 screw 1 4 bolt set 2 5 12 Hex nut 1 5 needle set 1 5 13 square screw 1 5 1 needle bar set 1 6 piston spring 1 5 2 conical spring holder 1 7 collar 1 5 3 c...

Reviews: