Anest Iwata DDP 70 B Manual De Instrucciones De Uso Y Mantenimiento página 15

DPS-70 C - DPS-70 CN DIAPHRAGM PUMPS
3. Open the two-way valve for paint recirculation (Ref. B on page 15).
4. Lift and turn gradually the pressure reducer knob (Ref. C on page 15). Adjust it at a pressure slightly higher than 2.0 bar,
to enable the pump to release the air.
5. Close the two-way valve for paint recirculation (Ref. B on page 15) and release the air through the gun, too.
6. Increase the pressure of the reducer connected to the pump (Recommended pressure about 5.0 bar).
7. Adjust the paint pressure regulator as required (from 0 to 3.0 bar).
8. Adjust the spraying air by means of the reducer (Ref. D on page 15) and test the gun on a panel before using it.
PRECAUTIONS
a) Use the gun under pressure.
b) When the paint level inside the tank decreases, the pump can suck some air. Increase the paint level.
c) Do not drag the pump by pulling it by the pipes.
PRECAUTIONS: EMERGENCY STOP
WHEN THE PUMP MUST BE STOPPED BECAUSE OF THE FOLLOWING REASONS:
a) The material does not stop coming out from the gun.
b) Fluid discharge through the connectors or the damaged pipe.
CLOSE THE EXHAUST BALL VALVE
8.5 DAILY INTERRUPTIONS
1. WHEN THE PUMP IS STOPPED:
- The air supply must not be disconnected if the interruption is short.
- If the interruption is long, turn the exhaust ball valve (A) discharge the air from the circuit and open the recirculation valve
(B), to release the residual fluid pressure.
2. WHEN THE PUMP IS STOPPED AT THE END OF THE WORKING DAY:
- Wash the fluid passages.
- Remove the dip tube filter and clean it.
I
H
I) Paint Pressure Regulator
B) 2-way Valve for Paint Recirculation
H) Paint Inlet Joint
Dust proof cap (female) : B) , E) , F) , H) , I)
Tank mount model : H) is not included (Dust proof cap male)
8.6 WRONG AND DANGEROUS USES
F
B
F) Air Connection to Gun
D) Gun Air Pressure Reducer
C) Pump Air Pressure Reducer
A) Exhaust Ball Valve
A WRONG EARTHING, AN INSUFFICIENT VENTILATION, A NAKED FLAME OR A SPARK CAN
CAUSE A FIRE OR AN EXPLOSION AND PROVOKE SOME SERIOUS INJURIES.
D
C
A
G) Safety Valve
E) Feeder Line Connection
G
E
EN
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