Dynapac BA41/BB Series, Инструкция и каталог запасных частей

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INSTRUCTIONS MANUAL – BA41E
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WORK SCHEDULE
Start work with the reduction valve (fig 7) completely opened and then progressively closed it in order to
obtain:
-0.3 to -0.4 bars during 6 minutes.
-0.6 to -0.7 bars for 6 minutes again.
-0.9 bars (valve closed) 1 to 1.5 minutes per cm of concrete thickness.
IMPORTANT
DO NOT RUN THE PUMP WITHOUT WATER
DO NOT USE THE PUMP FOR PUMPING WATER
IF THERE IS DANGER OF FREEZING NO WATER SHOULD BE LEFT IN THE TANKS
DO NOT RUN THE PUMP WITH DIRTY TANKS. CEMENT SLURRY WILL INVOLVE
SEALS AND PUMP WEARING.
MAINTENANCE
IMMEDIATELY AFTER FINISHING WORK OR EVERY 150 m² VACUUMED
Stop the pump . Disconnect the suction hoses .
Open the tank lids .
Remove the filter (fig 10) and clean it .
Flush the tank . Flush for about 2 minutes in the connection pipe of the filter ( fig 11 ).
Or :
Let in place the bottom lid , pour water in all chambers up to the level of the discharge hole .
Place the top lid . Start the pump .
Cover one hose connection and close the valve of the suction hose .
Let the pump run till max vacuum (about 0.90 kp/cm
2
) is reached . Open the valve of the suction hose .
repeat the cycle once . Stop the motor . Empty the tank by tilting the pump forwards . Store the pump in the
tilted position (fig 9) .
NOTE : DO NOT POUR ANY TYPE OF ACID OR OIL IN THE PUMP BECAUSE THERE ARE RUBBER
PARTS IN THE PUMP BODY .