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. 대부분의 마모, 온도 및 화학적 호환성 요구사항을 만족시키기 위해 다양한 재료로 구성할 수 있습니다. 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. 수리비용, 정지시간, 생산손실을 최소화하기 위해 현장에서도 수리 가능합니다. They require few parts to rebuild and can be rebuilt in situations that would require other AODD pumps to be replaced, which increases pump life and decreases total costs of ownership.
유지보수는 필요하며, 보수일정은 가동률에 따라 달라질 수 있습니다.
기능 및 이점
- PTFE 나 UHMW 로 구성된 유체 경로
- 사내 가공 설계 (not molded)
- 누수 없는 신뢰할수 있는 성능
- 내부식성 플라스틱 외장
- Removeable air motor
- Positive seat-check assembly improves suction lift
- Non-lubricated, self-priming, icing-resistant air systems
- UHMWPE는 강철의 1/2 무게입니다
- 폴리프로필렌 (PP) pump body
- Various diaphragm materials
- 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
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.
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.
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.
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.
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.
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.