氣冷(lěng)式羅茨真空泵技(jì)術參數：
| 型号Model | 極限壓力 UItimate Pressure | 抽氣速率 Pumping Speed (L/s) | 轉速 Rotation Speed (RPM) | 進排氣口直徑 Inlet Outlet Diam(mm) | 返氣口直徑 The Cooling GaslnletDiam(mm) | 零流量最大壓縮比Max.Compression At Zero Throughpu | 轉速 Speed(50/60Hz) RPM | |
| 配前級泵 | 真排大氣 | |||||||
| BLQ-450 | 5×10-2 | 2.0×10⁴ | 450 | 990 | 200 | 2×φ100 | 30 | 5.5～45 |
| BLQ-600 | 5×10-2 | 1.3×10⁴ | 600 | 1490 | 200 | 2×φ100 | 40 | 7.5～60 |
| BLQ-900 | 5×10-2 | 2.0×10⁴ | 900 | 990 | 250 | 2×φ160 | 32 | 11～90 |
| BLQ-1200 | 5×10-2 | 1.3×10⁴ | 1200 | 1490 | 250 | 2×φ160 | 43 | 11～132 |
| BLQ-2500 | 5×10-2 | 2.0×10⁴ | 2500 | 990 | 400 | 2×φ160 | 35 | 18.5～250 |
| BLQ-3750 | 5×10-2 | 1.3×10⁴ | 3750 | 1490 | 400 | 2×φ160 | 45 | 30～250 |
格素公衆号