개요
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White Knight PSD Series air-operated double-diaphragm (AODD) pumps, feature PTFE or UHMW polyethylene (UHMWPE) corrosion-resistant fluid paths, which make the pumps ideal for corrosive or toxic liquids such as acids, fuels, glues, paints, resins, inks, or wastewater, as well as more viscous fluids and slurry.
The pumps are available in 1/4, 3/8, 1/2, 1, or 1-1/2 in models. They feature high-quality machined designs, unique sealing surfaces, and tight bolt configurations to ensure consistent, reliable performance and superior product containment. They have no exposed metals and may be configured in various materials to meet most abrasion, temperature, and chemical compatibility requirements. They are dead-head capable and achieve high flow rates while minimizing air consumption and operational noise. The pumps have non-lubricated, self-priming, icing-resistant air systems.
PSD Series pumps are easy to install, operate, and service. They can be serviced in the field to minimize repair costs, downtime, and production loss. They require few parts to rebuild and can be rebuilt in situations that would require other AODD pumps be replaced, which increases pump life and decreases total costs of ownership.
유지보수는 사용율에 따라 요구되어짐.
기능 및 이점
- PTFE 나 UHMW 로 구성된 유체 경로
- 사내 가공 설계
- 누수 없는 신뢰할수 있는 성능
- 내부식성 플라스틱 외장
- Removeable air motor
- Positive seat-check assembly improves suction lift and pump performance
- Non-lubricated, self-priming, icing-resistant air systems
- UHMWPE is 1/2 the weight of steel
- Various diaphragm and check materials
- 폴리프로필렌 (PP) pump body
- Dead-Head 능력의 작동
- Dry-run, dry-prime capability
- 작은 면적; easy to install and service
- Durable, field rebuildable design with minimal parts
- Multiple liquid inlet/outlet directional setups
- Minimizes factory environment noise and operator fatigue
성능
PSD04 성능
*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.
PSD06 성능
*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.
PSD08 성능
*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.
PSD16 성능
*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.
PSD24 성능
*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.
치수
사양서
펌프 모델 | PSD04 | PSD06 | PSD08 | PSD16 | PSD24 |
|---|---|---|---|---|---|
| 최대 유량* | 14 lpm (3.6 gpm) | 28 lpm (7.4 gpm) | 63 lpm (16.6 gpm) | 142 lpm (37.5 gpm) | 372 lpm (98.3 gpm) |
| 사이클 당 배수량* | 0.03 l (0.008 gal.) | 0.07 l (0.019 gal.) | 0.16 l (0.042 gal.) | 0.56 l (0.148 gal.) | 1.64 l (0.433 gal.) |
| 공압 연결 | 1/4 in NPT 1/4 in BSP | 3/8 in NPT 3/8 in BSP | 1/2 in NPT 1/2 in BSP | 1 in NPT 1 in BSP | 1-1/2 in NPT 1-1/2 in BSP |
| Max. Size of Passable Solids | 1.5 mm (0.06 in) | 2 mm (0.08 in) | 4 mm (0.16 in) | 5 mm (0.2 in) | 8 mm (0.32 in) |
| 흡입 양정 Dry* | 2 m (6.5 ft) | 3 m (10 ft) | 3 m (10 ft) | 4 m (13 ft) | 5 m (16 ft) |
| 흡입 양정 Wet* | 9.5 m (31 ft) | 9.5 m (31 ft) | 9.5 m (31 ft) | 9.5 m (31 ft) | 9.5 m (31 ft) |
| 음압** | 60.1 dB(a) 70.6 dB(a) | 60.2 dB(a) 66.1 dB(a) | 61.7 dB(a) 82.0 dB(a) | 66.6 dB(a) 83.3 dB(a) | 84.2 dB(a) 89.8 dB(a) |
| 음향 출력** | 60.7 dB(a) 64.2 dB(a) | 51.7 dB(a) 58.1 dB(a) | 54.5 dB(a) 74.8 dB(a) | 61.6 dB(a) 78.3 dB(a) | 83.2 dB(a) 91.1 dB(a) |
| 무게 (PTFE) | 1.4 kg (3.0 lb) | 3.1 kg (6.8 lb) | 9.0 kg (19.8 lb) | 18.2 kg (40.1 lb) | 43.2 kg (95.2 lb) |
| 무게 (UHMW) | 1.8 kg (4 lb) | 2.7 kg (6 lb) | 6.2 kg (13.7 lb) | 12 kg (26.4 lb) | 27.2 kg (60 lb) |
| 최대 유체 온도 | PTFE 100°C (212°F) UHMW 70°C (158°F) | ||||
| 최대 공압 | 7 Bar (100 psi) | ||||
| 최소 시동 공압 | 1.4 Bar (20 psi) | ||||
| Fluid Path Materials | PTFE or UHMW | ||||
| Diaphragm Materials | Over-molded PTFE/EPDM, EPDM, or NBR | ||||
| Check Ball Materials | PTFE, NBR, EPDM, or SS | ||||
| 양정 감지 선택사양 | Solid state pressure switch (NPN or PNP) stroke detection | ||||
| 누수 감지 선택사양 | Fiber optic (NPN or PNP) or conductivity stroke detection | ||||
| 전기적 제어 | Available with Electronic Control | ||||
펌프 모델 | PSD04 | PSD06 | PSD08 | PSD16 | PSD24 |
*May vary depending on materials. Suction lift diminishes over time. Minimize height for best performance.
**Sound Levels measured at 7 Bar 100 CPM (top) and 7 Bar maximum CPM (bottom) in accordance with ISO9614-2:1997.