油扩散泵
PBL 系列
PBL-04
アルバック
特点
- 10-1Pa排气速度最大。
- PBL-02~PBL-04型使用不锈钢作为主体(气缸)。 因此。出气少,容易获得高真空,并且耐腐蚀性优异。
- 与水平喷射泵相比,操作范围向低压侧移动约一位数,但同口径的泵排气速度要大得多,并且排气速度特性也很好。 可在油回转真空泵,机械增压泵和油扩散泵的中间压力下使用,并且安装面积小。
- 大型泵PBL-06~PBL-20管式加热器直接包含在液压流体中,因此热效率特别高。
规格
Model | PBL-02 | PBL-04 | PBL-06 | PBL-10 | PBL-14 | PBL-20 | |||||||
Pumping speed(L/sec) | 80 | 200 | 500 | 1800 | 4000 | 7000 | |||||||
Ultimate pressure(Pa)*1 | 2.7×10-2 | ||||||||||||
Maxium forepressure(Pa) | 40 | ||||||||||||
Heating up time(min) | 20 | 30 | 30 | 40 | 50 | 60 | |||||||
Oil | ULVOIL B-6 | ||||||||||||
Oil capacity(L) | 0.1 | 0.6 | 7.5 | 18 | 36 | 90 | |||||||
Cooling water temperature(℃) | 19~25℃ | ||||||||||||
Water connections | Rc 1/8×1 | Rc 1/4×1 | Rc 3/8×2 | Rc 1/2×2 | Rc 1/2×3 | Rc 1/2×3 Rc 3/8×1 |
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Water capacity(L/min) | 1.5 | 5 | 8 | 12 | 18 | 25 | |||||||
Voltage | 200V / 1φ | 200V / 3φ | |||||||||||
Pump power(kW) | 0.44 | 1.8 | 4 2kW×2pc. |
8 4kW×2pc. |
11 5.5kW×2pc. |
18 6kW×3pc. |
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Heater type | cartridge | colled element | sheathed | sheathed | sheathed | sheathed | |||||||
Standard backing pump*2 | VD201/VD30C PVD-360 |
PKS-016 VS1501 |
PKS-030 VS2401 |
PKS-070 (PMB600D+PKS-030) (PMB600D+VS1501) |
PMB1200D+PKS-030 PMB1200D+VS1501 |
PMB-040C+PKS-070 (PMB2400D+PKS-070) |
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Dimensions(mm)*3 | A | 100 | 150 | 200 | 300 | 340 | 510 | ||||||
B | 70 | 112 | 152 | 346 | 548 | 422 | |||||||
H | 463 | 524 | 973 | 1321 | 1687 | 2320 | |||||||
Inlet | VG50 | VG100 | VG150 | VG250 | VG350 | VG500 | |||||||
Outlet | 3/4B hose fittings | VG40 | VG50 | VG80 | VG100 | VG200 | |||||||
Weight(kg) | 6 | 17 | 86 | 198 | 313 | 495 | |||||||
Oil level gage | without | without | dip stick | dip stick | dip stick | dip stick | |||||||
Themal switch option | witout | witout | witout | witout | witout | witout | |||||||
Themal switch operating temperature(℃) | - | - | - | - | - | - |
Water Cooling Baffle(PBL)
Model | BW-02 | BW-04B | BW-06B | BW-10 | BW-14 | BW-20 | |
Conductance [L/sec] | 100 | 940 | 2200 | 3130 | 5000 | 13000 | |
Dimensions [mm]*3 | D | φ120 | φ149 | φ199 | φ350 | φ450 | φ625 |
T | 16 | 28 | 28 | 44 | 50 | 152 | |
t | 16 | 25 | 25 | 22 | 22 | 24 | |
Water connections | Rc 1/8 | Rc 1/4 | Rc 1/4 | Rc 1/4 | Rc 3/8 | Rc 3/8 | |
Water capacity [L/min] |
1.5 | 0.7 | 1 | 2 | 2 | 3 | |
Weight [kg] | 1 | 1.3 | 1.7 | 7.6 | 11 | 22 |
*1 The ultimate pressure by an ionization gauge in the case of coolant temperature 20 degrees Ceisius.
*2 The backing pump chooses it for the maximum throughput of the diffusion ejector pump,but,in consideration of time of starting pressure,it is good to use a big backing pump.
*3 Please confirm other dimensions by CAD data placing in the ULVAC,Inc.website.