泵概述
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PFU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210度的应用，需要用光纤传感器来优化系统的控制。 PTFE和PFA泵完全无金属，使用光纤传感器和外部电磁阀控制。 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210度无需冷却水的热循环中使用。 该泵泵均有三种型号 PFU030, PFU060 和 PFU140、最大流量为30、60和140升/每分钟。
泵特点和优点
- 非金属的设计消除了潜在的污染
- 过程安全的PTFE和PFA液体通路
- 防漏的机加工设计
- 具有Synchro-Thread™螺纹的聚四氟乙烯材质的泵头
- 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
- 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
- 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
- 各种液体连接选项的
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
PFU030 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.
PFUSD030 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.
PFU060 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.
PFUSD060 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.
PFU140 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 |
PFU030 |
PFU060 |
PFU140 |
|---|---|---|---|
| Flow Rate* | 26.4 lpm 6.97 gpm |
65.8 lpm 17.38 gpm |
139.8 lpm 36.93 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* | 336 max |
318 max |
253 max |
| Weight | 5.5 kg (12.1 lb) |
13.7 kg (30.3 lb) |
20.4 kg (45.0 lb) |
| Suction Lift* | 1 m (3 ft) |
1 m (3 ft) |
1 m (3 ft) |
| Sound Pressure** |
69.54 dB(a) 66.58 dB(a) |
82.74 dB(a) 82.61 dB(a) |
77.90 dB(a) 79.56 dB(a) |
| Sound Power** |
58.44 dB(a) 65.52 dB(a) |
71.92 dB(a) 73.84 dB(a) |
73.78 dB(a) 76.10 dB(a) |
| Max Temperature | 210°C (410°F) |
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| Max Pressure | 7 Bar (100 psi) |
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| Fluid Path Materials | PTFE, PFA |
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| Non-Fluid Path Materials | PTFE, PFA |
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| Stroke Detection Options | Fiber optic with or without sensor, or solid state pressure switch |
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| Leak Detection Options | Fiber optic with or without sensor, or conductivity |
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| Electronic Control | Available |
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Model |
PFU030 |
PFU060 |
PFU140 |
*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 PFUSD pumps require flooded suction and may have a reduced warranty. Contact White Knight for details.
