Fluid Section, Model Alto 225Cc (Base & Catalyst) - SAMES KREMLIN PU 3000 Documentation

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FLUID SECTION, MODEL ALTO 225CC (BASE & CATALYST) (REFER TO DOC. 573.451.050)
Guards (air motor cover, coupling shields, housings ...) have been designed for
The manufacturer will not be held responsible for bodily injury or failure and / or
damage to property due to removal or partial removal of the guards.
Disassembly of the pump
- Unscrew the 2 nuts (16) and put aside the flange (1), the tie-rods (10) and the protective housing
(4),
- Clamp the pump horizontally through the body (7) into a vice,
- Unscrew the valve body assembly (23),
- Take off the piston (11) downwards,
- Put aside the cylinder (21).
Lower valve
- Push on the ball (19) to remove the spacer (18),
- Take off the seat (20), the seal (22) and the pin (24),
- Put aside the seal (9),
- Clean the parts, check them if they are not worn or damaged.
Reinstall the parts in the reverse order of the disassembly sequence.
Cup seals
- Unscrew the cup nut (5),
- Take off the washers (6 & 13),
- Put aside the seals: PE seals (12a) & PTFE G seals (12b),
- Clean the parts, check them if they are not worn or damaged.
Reinstall the parts in the reverse order of the disassembly sequence.
Piston head seals
- Unscrew the seat (17),
- Take off the ball (15), the washers (6 & 13) and the seals (12),
- Change the seals: PE seals (12a) & PTFE G seals (12b),
- Clean the parts, check them if they are not worn or damaged.
Complete assembly of the fluid section
- Lubricate the cup seals and the piston head seals,
- Slide the piston rod assembly (11) inside the body (7), push it
upwards,
- Screw the cylinder (21) (to stop) into the body (7),
- Screw the valve body assembly (23) to stop, tighten slightly,
- Reinstall the protective housing (4), the connection flange (1) and the tie-rods (10). Screw the two
nuts (16),
- Assemble the pump to the pneumatic motor.
SAMES KREMLIN
WARNING!
Before any action on the pump, shut off the compressed air supply
and depressurize the systems by triggering the spray gun.
safe use of the equipment.
Page 58 Manual : 573.199.112