YK11-0016-DI-002-08
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5. Option
5.1 Special motors
The motor can be mounted explosion-proof increased safety explosion-proof motor is possible.
For mounting dimensions, please contact us.
CAUTION
The pump body is not explosion-proof.
The combination of the inverter, motor explosion-proof increased
safety explosion-proof motor can not accommodate.
5.2 Inlet and outlet flange
By attaching the adapter flange, you will be able to transform into various standard flange.
For mounting dimensions, refer to Section 5.6 Optional attachment figure.
5.3 Oil type
Depending on the process that is going to use, select the type of oil that I can be.
Guide for selecting
Model Type Comment
R-42
(Standard)
Petroleum-based
mineral oil
Pure oil for vacuum pump
R-72
Petroleum-based
mineral oil
Pure oil for vacuum pump(For Air cooled)
J25F
Fluorine-based
synthetic oil
Chemically stable and resistant to heat, I will not
produce a solid, such as degradation products
5.4 Motor control equipment (water-cooled type with atmospheric pressure
operating specification inverter) (optional)
By using an inverter, this pump, can be operated from atmospheric pressure.
You can while constantly monitoring the shaft power, minimum power supply ideal. Also, if you have
a heavy load, by feeding back the state to immediately adjust the rotation speed, can drive
overheating, without becoming overloaded, continuous operation from atmospheric pressure it is
possible.
Normally, the pumping speed and the pressure of the staircase switch with auxiliary pump, operating
at maximum capacity in terms of auto-detection of the load that is applied to the pump, exhaust
characteristics is operated in a smooth curve. In particular, in applications where atmospheric and
vacuum evacuation repeatedly, you will be able to shorten the exhaust time as compared to
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