特点：Features:
● 采用本厂获国家专利权的结构，提高泵的性能
Our factory’s advanced structure which won national patent is adopted to improve pump performance.
● 采用弹性联轴器和冷却风扇
The use of flexible coupling and cooling fan
● 泵设有气镇装置，可防止可抽的蒸汽污染油
The pump is equipped with gasballast device, oil pollution could be prevented pumpable water vapor.
● 采用油泵供油，可靠性好
The use of oil pump feed, good reliablity
● 停泵不返油，启动方便
Easy starting without oil backstreaming when pump stopped.
● 体积小、重量轻
Small size, light weight
● 允许有较高的入口压力和工作温度
Enable higher inlet pressure and work temperature.
参数规格：Main specifications
|
型号Model |
2XZ—8B |
2XZ—15B |
|
抽气速率Pumping speed L/s |
8 |
15 |
|
极限分压Ultimate partial pressure ≤Pa |
4×10-2 |
|
|
极限全压Ultimate total pressure ≤Pa |
1 |
1 |
|
气镇极限分压Ultimate partial pressure with gas ballast ≤Pa |
5 |
5 |
|
气镇极限全压Ultimate total pressure with gas ballast ≤Pa |
7 |
7 |
|
连续工作允许压强 continuous working pressure ℃ |
4000 |
4000 |
|
最高工作温度 Maximum working temperature ℃ |
100 |
120 |
|
噪声 Noise Lw dB(A) |
78 |
80 |
|
注入油量 Oil capacity L |
4.5 |
4.2 |
|
电机功率 Motor power kw |
1.1 |
2.2 |
|
进气口径Bore of air inlet ports mm |
40 |
50 |
|
总重量 Total weight kg |
75 |
95 | |
