2BV2
性能曲线
选型示例
①设计参数点
Design Point Parameters
吸气量:V=100m3/h
Suction Capacity: V = 100 m³/h
吸气压力P1=40mbar a.
Suction Pressure: P1 = 40 mbar(a)
②其余参数同标准状态(见注)
Other Parameters Under Standard Operating Conditions (see note)
选择与设计点1最近的一条曲线
Select the performance curve closest to Design Point 1.
③本例中为71V
In this example, the selected curve is 71V.
根据曲线编号查出相应的产品型号（即定货号,但仅限于标准型）如本例中可从70V查的泵型号为2BV-B071
According to the curve number, identify the corresponding pump model (i.e. ordering code, applicable to standard version only).
For this example, curve 70V corresponds to pump model 2BV-B071.
注:该性能曲线是在吸入介质为20℃的饱和空气,工作液温度为15℃,排气压力1013mbar的状态下得到的。性能允许差±10%。图中左侧为配用大气喷射器的性能曲线。
Note:
The performance curves are based on the following operating conditions: Suction medium: saturated air at 20°C， Service liquid temperature: 15°C，Discharge pressure: 1013 mbar(a)，Performance tolerance: ±10%.
The curves shown on the left side of the chart represent the performance with atmospheric ejector.
2BV2技术参数
|
产品型号 |
最大气量 m3/min |
-0.06Mpa时 m3/min |
极限真空 |
转速 r.p.m |
功率 Kw |
水耗量 L/min |
进出口径 |
|
2BV2060 |
0.45 |
0.36 |
-0.098 |
2880 |
0.81 |
1-3 |
1G |
|
2BV2061 |
0.87 |
0.72 |
-0.098 |
2880 |
1.45 |
2-4 |
1G |
|
2BV2070 |
1.33 |
1.17 |
-0.098 |
2880 |
2.35 |
3-5 |
1½G |
|
2BV2071 |
1.83 |
1.6 |
-0.098 |
2880 |
3.85 |
5-8 |
1½G |
