概述
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PFU系列泵適用於需要最佳的系統控制光纖傳感器高溫和高純度度再循環或交付應用的理想解決方案。 PTFE和PFA泵完全無金屬，使用光纖傳感器和外部電磁閥控制。 可以安全可靠的在兩年的保修期內運行。 最高允許工作壓力7公斤(100 psi)，最高可以在210°C度使用。 該泵泵均有三種型號PFU030, PFU060, PFU140, 最大流量為30、60和140升/每分鐘。
特點和優點
- 不含金屬、無腐蝕,消除了潛在的污染
- 過程安全的PTFE和PFA液體通路
- 防漏的機加工設計
- 具有Synchro-Thread™螺紋的聚四氟乙烯材質的泵頭
- 無橡膠O形圈、不漏水、無需緊固
- 變速機構中無潤滑劑
- 無電機、無發熱
- 安全、無洩漏操作由於無金屬設計
- 最少的零件耐用的設計
- 100級潔淨室裝配、測試和封裝
- 易於安裝和維護
- 強大的波紋管的設計能使壓力達到7公斤(100 psi)
- 在兩年的保修期內不會有任何預防性維護
- 各種液體連接選項的
泵操作
空氣供應
排氣
周圍環境的空氣
切換信號
液體抽吸
液體排放
性能曲線 和 尺寸圖
PFU030 性能曲線
*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 性能曲線
*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 性能曲線
*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 性能曲線
*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 性能曲線
*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.
規範
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.
