试验室2XZ型旋片式真空泵技术参数
Technical Parameters of Laboratory 2XZ Series Rotary-vane Vacuum Pump
2XZ型旋片式真空泵系双级高速直联旋片式真空泵。本泵是用来对密封容器抽除气体而获得真空的基本设备,它可单独使用,亦可作为各类高真空系统的前级泵和预抽泵。本产品由原地矿部唯一指定企业生产,执行行业标准。
该系列泵具有低噪声、停泵不返油、启动容易等优点,泵上装有气镇阀,可抽除少量的可凝性蒸汽。本泵不能抽除含氧过高的,腐蚀性的,有爆炸性的或有毒的,以及含有颗粒尘埃的气体,也不能作压缩泵、输气泵使用。
本系列泵适用于工业部门、科研和高等院校使用,是各种真空作业系统不可缺少的基本设备。
2XZ Rotary-vane Vacuum Pump is a double-stage high speed direct coupled rotary-vane Vacuum pump. It is a basic device to obtain vacuum by pumping gases for sealed vessel and can be in operation alone. It also can serve as forepump and prepump. The product is made by the only manufacturer designated by the former Ministry of Geology and Mineral Resources, in compliance with the Industrial standards.
It features low noise, no oil return on shutdown, easy start-up and other advantages with gas ballasting valve available to remove minor condensable steam. However, it is unable to pump high oxygen , corrosive, explosive or toxic gases and grain or dust bearing gases and can’t be used as compression pump and air transmission pump.
It is suitable to be applied in industrial sectors, research institutions and institutes of higher learning and is a basic device indispensable to vacuum operation systems.
型号规格 Model |
单位Uite |
2XZ-0.25 |
2XZ-0.5 |
2XZ-1 |
2XZ-2 |
2XZ-4(
4C) |
2XZ
-8C |
抽气速率Pamping rate |
L/S |
0.25 |
0.5 |
1 |
2 |
4 |
8 |
极限压力Vaccum limit |
Pa |
6×10-1 |
6×10-2 |
转速Rtating speed |
r/min |
1400 |
电压 Voltage |
V |
220 |
220/380 |
380 |
电机功率 Power |
kw |
0.12 |
0.18 |
0.25 |
0.37 |
0.55 |
1.1 |
进气口内径 Diameter |
mm |
10 |
16 |
25 |
40 |
用油量Useing oil |
L |
0.40 |
0.50 |
0.55 |
0.65 |
0.8 |
1.8 |
泵油温升Oil temperature |
℃ |
≯40 |
≯45 |
≯65 |
外型尺寸
Overall dimensions |
长 |
mm |
400 |
445 |
467 |
488 |
528 |
575 |
宽 |
mm |
125 |
130 |
145 |
145 |
172 |
高 |
mm |
240 |
254 |
280 |
280 |
350 |
质量 Weight |
kg |
15 |
18 |
19 |
27 |
29 |
50 |
注:1、在正常情况下,泵的几何抽速为等于名义抽速的1~1.2倍。2、在正常情况下,泵的最高工作温度是最高环境温度与泵自身最高温升的和。 |
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