YK11-0016-DI-002-08
43
(4)
Check the lubrication oil discharge operation and direction of rotation.
a.
Close the inlet valve of the Mechanical booster pump or put a Blind flange to the
inlet port to block it.
b.
Run the backing pump to exhaust inside the Mechanical booster pump.
This time, confirm that the pressure of the inlet or outlet of the booster pump
comes down around the ultimate pressure of the backing pump (13.0-1.3Pa for
the standard backing pump) and keep exhausting three minutes or more only by
the backing pump under that state. Exhausting three minutes shall delete the air
component in the lubrication oil in the Mechanical booster pump.
c.
Flow the Cooling water, and run the Pump around three seconds on keeping
watching the Oil level gauge to check the rotation direction.
Gear rotation shown in the Fig. 15 is correct. Refer to the pump’s nameplate, too.
If it rotated reverse, check the motor wire connection. The Motor is a three-phase
induction motor that would rotate reverse if two of three input wires were
connected reverse.
d.
After checked the direction of rotation, run the Mechanical booster pump three
minutes or more to conduct the lubrication deaeration and lubrication circulation
inside the Pump unit.
Fig. 24 Gear rotation direction
4.2.2 Run
(1)
Flow the Cooling water.
(2)
Close the main valve of the Mechanical booster pump and start running the backing pump
to exhaust inside pipes.
(3)
Open the main valve above the suction side of the mechanical booster pump, and exhaust
inside the vacuum chamber.
(4)
Start the operation upon the vacuum chamber was exhausted to the pressure lower than
the maximum inlet pressure of the Mechanical booster pump.
Summary of Contents for PMB100D
Page 2: ......
Page 3: ...Declaration of Conformity...
Page 39: ...YK11 0016 DI 002 08 12 2 4 Dimensional drawing Fig 11 Dimensional drawing PMB100D...
Page 40: ...YK11 0016 DI 002 08 13 Fig 12 Dimensional drawing PMB300D...
Page 41: ...YK11 0016 DI 002 08 14 Fig 13 Dimensional drawing PMB600D...
Page 42: ...YK11 0016 DI 002 08 15 Fig 14 Dimensional drawing PMB1200D...
Page 43: ...YK11 0016 DI 002 08 16 Fig 15 Dimensional drawing PMB2400D...
Page 62: ...YK11 0016 DI 002 08 35...
Page 65: ...YK11 0016 DI 002 08 38...
Page 72: ...YK11 0016 DI 002 08 45...
Page 84: ...YK11 0016 DI 002 08 57 Fig 28 PMB300D Optional attachment figure...
Page 85: ...YK11 0016 DI 002 08 58 Fig 29 PMB600D Optional attachment figure...
Page 86: ...YK11 0016 DI 002 08 59 Fig 30 PMB1200D Optional attachment figure...
Page 89: ...YK11 0016 DI 002 08 62 Fig 33 Dimensional drawing PMB2400D Horizontal exhaust model...
Page 99: ...YK11 0016 DI 002 08 72...
Page 105: ...YK11 0016 DI 002 08 78...
Page 119: ......