Seiko Seiki STPH1303C, Инструкция по эксплуатации

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STP-H803C1 Instruction Manual (excerpt)
1 Specifications
1.1 Specifications for the STP Pump
Table 1.1 Specifications for the STP Pump
Item STP-H803C1
Inlet port flange VG150/ISO160
Flange size
Outlet port flange KF40
N
2
L/s 800
Pumping speed
H
2
L/s 600
N
2
>10
8
Compression ratio
H
2
10
4
Ultimate pressure Pa (Torr) 10
-7
(10
-9
) order (after baking)
Maximum working pressure
∗
1
Pa (Torr) 13.3 (0.1): Water cooling
Allowable backing pressure
*1
Pa (Torr) 270 (2): Water cooling
Rated speed rpm 34,500
*2
Starting time min 7
Stopping time min 8
Noise dB <50 (at 34,500 rpm)
Baking temperature
°
C <120
Lubricating oil Not necessary
Installation position Free
Cooling method Water cooling
Standard backing pump L/min >1,300
Mass
*3
kg 39
Dimensions mm
φ
270
×
H343(VG150)
φ
270
×
H350(ISO160F)
Ambient temperature range ° C 0 to 40
Storage temperature range
°
C - 25 to + 55
The values shown in the table are typical.; They are not guaranteed.
∗
1
: The pressure is applicable under conditions that N
2
or other similar gas is vacuumed and the backing pump (pumping speed:
1,300 L/min) is used.
*2
: The points of difference between the STP-H803/H1303 Series and the STP-H803C1.
*3
: Mass is a value of state that the only standard accessory was installed (except the optional accessory).
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