SPXFLOW Seital Separation SE 40CX-Q2P2, Инструкция по эксплуатации, Страница: 55 / 126

Chapter 7
Rev. 3 of 02/05/03
SEITAL S.r.l.
Use and maintenance handbook: Centrifugal separator
SE 40CX
Page 7-9
• Verify that the threaded locking ring of inlet-outlet unit is well screwed (left-hand
threaded), in order to obtain a good fixing of the centripetal pumps.
• Check oil level (oil must be slightly above the half of oil gauge glass).
• Brake must be released.
• Open the operating water cock and regulate pressure at 2 bar. Check pressure carring out a
discharge (push the proper button on electrical panel). During discharge the pressure can
not fall below 1,5 ÷ 1,7 bar approx.
• Check that valves of product-outlet and cleaning-water are closed.
• If separator doesn’t work for a long time (more than 3 months), it is recommended to:
- check the good conditions of bowl valves;
- oily separator again following the instruction indicated at § 5.5.1;
- start the machine without bowl for about 5 min.
ATTENTION
Generic danger
Before start always verify the efficiency of the security devices and of the stop command.
7.8. Starting up instructions
ATTENTION
Generic danger
The machine OPERATOR MUST BE PRESENT at the starting-up phase.
ATTENTION
Risk of hydraulic coupling damaging
NEVER START-UP THE MACHINE MORE SUBSEQUENT TIMES
After starting the machine two subsequent times, wait at least two hours to make sure that the
oil get cold before starting the machine again.
Starting up of machine:
1) Rotate the general interrupter (QS1) at “1” position.
2) Start motor of separator using the start button (SB1).
3) Check the regular start of separator and wait for reaching nominal speed (after about 4
min. on display can be seen the speed value of 6.500 r.p.m.). When the separator reach the
speed of 6.400 r.p.m. appears the message “RPM OK”. The separator is ready to work.
4) Check the regular closure of the bowl (the bowl close automatically before reaching
nominal speed).
5) Push stop cycle, start cycle will appear; in this way the separator is working.
Automatically the inlet valve YV2 in opened
Note:
- The valveYV2 state (opened or closed) stay memorized also in case of tension
lack.
- The pump starts pushing the relative button, only if the valve YV2 has been
opened before.