PRODUCT DETAILS
Features
- For demanding industries
- Systemization options available
- Maximum uptime
- Low vibration operation
- Ease of service
- Flexible accessory options
Download our Brochure
Stokes PS&PD Single and Double Stage Rotart Piston Pump Brochure
- Filename
- Stokes PS PD Series EN Web
- Size
- 1 MB
- Format
Applications
- Chemical processing
- Leak detection
- Metallurgy
- Pharmaceuticals
- Vacuum coating
- Vacuum melting
- Automotive
Product Specifications
| Units | Stokes PS Series | Stokes PD Series | |||||
|---|---|---|---|---|---|---|---|
| P300S | P600S | P1100S | P330D | P630D | P1100D | ||
| Ultimate pressure w/o GB | mbar | 0.03 | 0.03 | 0.03 | 0.01 | 0.01 | 0.01 |
| Displacement | m³/hr | 288 | 580 | 1080 | 324 | 576 | 1080 |
| Pump speed | rpm | 652 | 616 | 555 | 588 | 615 | 500 |
| Back pressure | bar(a) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Pump inlet ASME B16.5 | inch | 3 | 4 | 6 | 3 | 4 | 8 |
| Pump exhaust ASME B16.5 | inch | 2.5 | 3 | 4 | 2.5 | 3 | 5 |
| Noise level at 1 meter | dB(A) | 77 | 83 | 85 | 77 | 83 | 85 |
| Vibration severity | mm/sec (RMS) | 7 | 7 | 7 | 7 | 7 | 7 |
| Pipe connections (Water inlet) | inch | G 1/2 female | G 3/4 female | G 1 female | G 1/2 female | G 3/4 female | G 1 female |
| Pipe connections (Water outlet) | inch | G 1/2 female | G 3/4 female | G 1 female | G 1/2 female | G 3/4 female | G 1 female |
| Recommended oil (Normal operation) | V-lube F | V-lube F | V-lube F | V-lube F | V-lube F | V-lube F | |
| Oil capacity | litre | 20 | 40 | 60 | 30 | 46 | 100 |
| Weight (Net) | kg | 550 | 850 | 1300 | 650 | 950 | 2000 |
| Weight (Shipping) | kg | 605 | 935 | 1430 | 715 | 1045 | 2200 |
| Dimensions (L x W x H) | mm | 660×600×1050 | 795×680×1330 | 1000×795×1485 | 748×645×1135 | 936×711×1284 | 1128×975×1584 |
| Cooling water throughput (maximum) | lpm | 5 | 10 | 20 | 6.7 | 13.3 | 30 |
| Cooling water delta P | bar | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Inlet cooling water temperature | ℃ | 15-30 | 15-30 | 15-30 | 15-30 | 15-30 | 15-30 |
| Motor power | kW | 5.5 | 11 | 22 | 7.5 | 15 | 30 |