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KREMLIN 

Page 6 

Manual : 573.049.112

 

The air supply (3) includes : 

  2 regulators (11) and (12), 

  1 air distributor (13) to control the elevator (2). 

The regulators (11 and 12) are adjusted by means of : a red knob (for 11) - a grey knob (for 12). 
In order to centre the follower plate (18) in the material drum, we move the level (14) down. The air 
pressure is applied on (15) and the pressure force is exerted on the follower plate (18). Thank to this 
pressure maintened on the material, the pump is force-fed ; thus making easy the suction (feeding). 
By adjusting the pressure (21) (with the grey knob), we grade the pushing force. If this pressure is too high a 
material leakage between the plate seal and the drum occurs. If it is too low the pump feeding is insufficient. 
By adjusting the pressure (22) with the red knob we modify : the pump pressure - the discharge pressure 
and consequently the material flow rate. 

„

 

COMPLEMENTARY EQUIPMENTS 

To get a complete equipment, with the standard equipment, add  : 

  a follower plate at the pump suction 

for 400 cart :  

plate Ø 306 mm / 12" 

for 30 l drum (8 US gal) 

for elevator with double acting jacks :  

plate Ø 306 mm / 12" 

for 30 l drum (8 US gal) or 

plate Ø 360 

mm / 14" 

for 60 l drum (16 US gal).

 

 a gun. 

  a material hose, HP Ø 13 mm / 1/2" between pump and gun. 

  an air hose (Ø 16 mm / 5/8") for equipment air pressure supply.  

6. START 

UP 

 

Start up procedure :

 

1 -  Fill up the pump wetting cup with KREMLIN "T" lubricant (or an appropriate solvent). 
2 -  Unscrew the air regulators. 
3 -  Interconnect the equipment with the air pressure network (clean air - maxi 6 bar / 87 psi). 
4 -  Connect all the hoses as well as the spray gun. 
5 -  Move level (14) to horizontal position. 
6 -  Open pump air pressure supply. 
7 -  Turn grey knob until to obtain a 1 bar / 14.5 psi reading on gauge (21). 
8 -  Move up level (14). The pump should raise. Otherwise, increase the pressure.  

Summary of Contents for 12.22

Page 1: ...L EXTRUSION PUMP MODEL 12 22 Notice 0501 573 049 110 Date 3 01 05 Supersede 7 06 04 Modif Up to date KREMLIN REXSON 150 avenue de Stalingrad 93 245 STAINS Cédex FRANCE Téléphone 33 0 1 49 40 25 25 Fax 33 0 1 48 26 07 16 ...

Page 2: ...TURES 3 4 INSTALLATION 4 5 OPERATING PRINCIPLE 5 6 START UP 6 7 SHUTDOWN AT END OF WORK 7 8 DRUM REPLACEMENT 7 9 DAILY CARE 7 10 TROUBLESHOOTING CHART 8 11 SERVICING 9 PIECES DETACHEES Pump assembly Doc 573 086 050 Fluid section Doc 573 283 040 Air motor Doc 573 047 050 Reversing block Doc 573 087 040 Air supply Doc 573 310 040 Double acting jack Doc 573 564 040 ...

Page 3: ...n Stains on march 1st 2003 Daniel TRAGUS President 2 GENERAL SAFETY INSTRUCTIONS WARNING Any misuse of the equipment or accessories can damage them result in serious body injury fire or explosion hazard and reduce the equipment working life Read understand and comply with the safety instructions hereafter The personnel involved in operating and servicing this equipment must be aware of all safety ...

Page 4: ...se the equipment working life GUN Never wipe the end of the tip with the fingers On AIRLESS guns always lock the trigger with the safety device when you do not operate the spray gun Always depressurize air and hoses before carrying out any servicing on the gun Never point the spray gun at anyone or at any part of the body MAINTENANCE REQUIREMENTS Â Never modify these equipments Check them daily ke...

Page 5: ...art mounted pump Air inlet Female 1 4 G Quick release fitting Material inlet Feeding tube Feeding tube Material outlet Female 1 2 G Valve Female 1 2 G Dimensions Pump on a 400 cart Width 700 mm 28 Height 1 150 mm 46 Depth 650 mm 26 4 INSTALLATION The pumps are designed to be installed in a spray booth DESCRIPTION OF THE LABEL MARKING Marking in accordance with the ATEX directive KREMLIN REXSON STA...

Page 6: ... When the piston is raising and lowering the material is siphoned and dispensed simultaneously The elevator 2 supports the pump It includes 2 double action jacks 25 and 26 When air pressure is applied on 15 level 14 in a bottom position the pressure force is exerted downwards and the pump is going down When air pressure is applied on 16 level 14 in a top position the pressure force is exerted upwa...

Page 7: ... pump pressure the discharge pressure and consequently the material flow rate COMPLEMENTARY EQUIPMENTS To get a complete equipment with the standard equipment add a follower plate at the pump suction for 400 cart plate Ø 306 mm 12 for 30 l drum 8 US gal for elevator with double acting jacks plate Ø 306 mm 12 for 30 l drum 8 US gal or plate Ø 360 mm 14 for 60 l drum 16 US gal a gun a material hose ...

Page 8: ...und the plate seal turn grey knob counterclockwise to reduce the pressure 25 If the pump races that means it does not suck the material Turn the grey knob clockwise to increase the pressure on the follower plate ADJUSTMENTS The material flow rate is too high The material flow rate is too low Ð Ð Turn the red knob counterclockwise Turn the red knob clockwise Use a smaller diameter nozzle Use a bigg...

Page 9: ...nd lubricate using a little oil Clean The pump cycles continuously drain valve closed No starting up Empty drum Valve is blocked Increase the pressure on the follower plate Clean or replace it The pump piston goes down faster than it goes up Leakage from the suction valve Clean it The pump piston goes up faster than it goes down Leakage from the exhaust valve Clean it The pump piston goes down rap...

Page 10: ...per packing seals 6 Reinstall parts in reverse order Be certain seals 6 are installed in proprer direction Tighten wetting cup 8 After reassembly fill up the pump with solvent and increase pressure to maximum in the hydraulic section Then stop the pump and open exhaust valve to depressurize Retighten wetting cup 8 to increase the upper packing tightness by means of an appropriate metallic rod REVE...

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