变频空压机组以用户端系统压力作为控制对象,由变频器、压力传感器、变频电机组成闭环控制系统,变频工作压力值可由操作面板直接设置,系统压力由传感器进行检测,转换成4~20mA电流信号反馈到控制器,控制器通过PID运算与系统设定变频工作压力值进行比较计算,从而控制变频器输出频率,改变主电机的转速,保证产气量与工厂需求量精确匹配,达到恒压供气和节能的目的。
变转速驱动:降低能耗
Model | Motor Power | Flow Meter | Pressure | Lub Oil | Outlet Diameter |
Weight | Deimensional | ||
---|---|---|---|---|---|---|---|---|---|
kW | HP | m³ / min | ft³ / min | (bar) | (ℓ) | (kg) | |||
BFD22V | 22 | 30 | 0.7 - 3.6 | 25.4 - 127.1 | 8 | 12 | G1” | 600 | 1,550 × 1,000 × 1,380 |
BFD22V | 22 | 30 | 0.6 - 3.0 | 21.2 - 105.9 | 10 | 12 | G1” | 600 | 1,550 × 1,000 × 1,380 |
BFD30V | 30 | 40 | 1.0 - 5.0 | 35.3 - 176.6 | 8 | 20 | G1 - 1/2” | 850 | 1,550 × 1,000 × 1,380 |
BFD30V | 30 | 40 | 0.9 - 4.5 | 31.8 - 158.9 | 10 | 20 | G1 - 1/2” | 850 | 1,550 × 1,000 × 1,380 |
BFD37V | 37 | 50 | 1.2 - 6.2 | 43.8 - 219.0 | 8 | 20 | G1 - 1/2” | 850 | 1,550 × 1,000 × 1,380 |
BFD37V | 37 | 50 | 1.1 - 5.7 | 40.3 - 201.3 | 10 | 20 | G1 - 1/2” | 850 | 1,550 × 1,000 × 1,380 |
BFD45V | 45 | 60 | 1.5 - 7.5 | 53.0 - 264.9 | 8 | 20 | G1 - 1/2” | 1,000 | 1,550 × 1,000 × 1,380 |
BFD45V | 45 | 60 | 1.4 - 6.9 | 48.7 - 243.7 | 10 | 20 | G1 - 1/2” | 1,000 | 1,550 × 1,000 × 1,380 |
BFD55V | 55 | 75 | 1.9 - 9.6 | 67.8 - 339.0 | 8 | 40 | G2” | 1,700 | 1,700 × 1,100 × 1,520 |
BFD55V | 55 | 75 | 1.7 - 8.7 | 61.4 - 307.2 | 10 | 40 | G2” | 1,700 | 1,700 × 1,100 × 1,520 |
BFD75V | 75 | 100 | 2.5 - 12.5 | 88.3 - 441.4 | 8 | 50 | G2” | 2,000 | 2,100 × 1,200 × 1,620 |
BFD75V | 75 | 100 | 2.2 - 11.2 | 79.1 - 395.5 | 10 | 50 | G2” | 2,000 | 2,100 × 1,200 × 1,620 |
BFD110V | 110 | 150 | 4.0 - 20.0 | 141.2 - 706.3 | 8 | 75 | DN65 | 3,500 | 2,500 × 1,500 × 1,950 |
BFD110V | 110 | 150 | 3.4 - 17.0 | 120.1 - 600.3 | 10 | 75 | DN65 | 3,500 | 2,500 × 1,500 × 1,950 |
BFD160V | 160 | 220 | 5.4 - 27.0 | 190.7 - 953.5 | 8 | 85 | DN80 | 4,200 | 2,800 × 1,720 × 1,920 |
BFD160V | 160 | 220 | 5.0 - 25.0 | 176.6 - 882.9 | 10 | 85 | DN80 | 4,200 | 2,800 × 1,720 × 1,920 |
BFD185V | 185 | 250 | 6.0 - 30.0 | 211.9 - 1,059.4 | 8 | 85 | DN80 | 4,500 | 2,800 × 1,720 × 1,920 |
BFD185V | 185 | 250 | 5.6 - 27.8 | 196.3 - 981.7 | 10 | 85 | DN80 | 4,500 | 2,800 × 1,720 × 1,920 |