泵概述
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PXA系列泵是一种理想的解决方案，应用于高纯化学品的循环，温度高达100度的应用，需要用接近开关传感器来优化系统的控制。 PTFE和PFA泵使用接近开关和外部的电磁阀控制。 可以安全可靠的在两年的保修期内运行。 最高允许工作压力7公斤(100 psi)，最高可以在100度无需冷却水的热循环中使用。 该泵泵均有三种型号 PXA030, PXA060 和 PXA140、最大流量为30、60和140升/每分钟。
泵特点和优点
- 过程安全的PTFE和PFA液体通路
- 防漏的机加工设计
- 聚丙烯泵头封装有不锈钢接近开关的感应目标
- 无橡胶O形圈、不漏水、无需紧固
- 变速机构中无润滑剂
- 无电机、无发热
- 各种液体连接选项的
- 安全、无泄漏操作由于无金属设计
- 最少的零件耐用的设计
- 100级洁净室装配、测试和封装
- 易于安装和维护
- 双接近开关
- 强大的波纹管的设计能使压力达到7Bar(100 psi)
- 在两年的保修期内不会有任何预防性维护
泵操作
空气供应
排气
周围环境的空气
切换信号
液体抽吸
液体排放
泵性能和尺寸
PXA030 泵性能曲线
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
PXASD030 泵性能曲线
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
PXA060 泵性能曲线
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
PXASD060 泵性能曲线
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
PXA140 泵性能曲线
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
泵规范
Model | PXA030 | PXA060 | PXA140 |
|---|---|---|---|
| Flow Rate* | 25.6 lpm 6.76 gpm | 68.1 lpm 17.99 gpm | 147.6 lpm 38.99 gpm |
| Size of Air Connection | 1/4-in FNPT | 1/4-in FNPT | 3/8-in FNPT |
| Displacement Per Cycle* | 0.089 liters 0.024 gal | 0.216 liters 0.057 gal | 0.500 liters 0.132 gal |
| Cycles Per Minute* | 390 max | 366 max | 242 max |
| Weight | 2.3 kg (5.1 lb) | 4.8 kg (10.6 lb) | 15.5 kg (34.2 lb) |
| Suction Lift* | 3 m (10 ft) | 3 m (10 ft) | 3 m (10 ft) |
| Sound Pressure** | 69.54 dB(a) 75.56 dB(a) | 68.60 dB(a) 82.12 dB(a) | 76.90 dB(a) 80.19 dB(a) |
| Sound Power** | 58.44 dB(a) 64.49 dB(a) | 60.66 dB(a) 73.35 dB(a) | 74.22 dB(a) 76.42 dB(a) |
| Max Temperature | 100°C (212°F) | ||
| Max Pressure | 7 Bar (100 psi) | ||
| Fluid Path Materials | PTFE, PFA | ||
| Non-Fluid Path Materials | PTFE, PFA, PP, SS | ||
| Stroke Detection Options | Proximity stroke detection | ||
| Leak Detection Options | Fiber optic with or without sensor, or conductivity | ||
| Electronic Control | Available | ||
Model | PXA030 | PXA060 | PXA140 |
*May vary by configuration or system. Suction lift diminishes over time. Recommended installation level less than 3 ft above source.
**dB Level at 100 psi 50 CPM (top) and 100 psi maximum CPM (bottom). Sound Levels measured in accordance with ISO9614-2:1997.
***Dry-run capable PXASD pumps require flooded suction and may have a reduced warranty. Contact White Knight for details.
