PPM100 pneumatic metering pumps offer high-pressure capabilities and PTFE fluid paths. They accurately dispense corrosive media up to 100 ml, and operate with a fully supported rolling diaphragm – maximizing discharge pressure capabilities. Two positive control valves ensure accuracy by eliminating variability that is typical of check valves. PPM100SE configuration include magnets and additional connection points to accommodate stroke detection.
PPM100 Spec SheetPPM100 Owner’s ManualPPM100 Exploded ViewPPM100 CAD Models
Features & Benefits
- Manually controllable stroke limiter for adjustable dispense volume up to 100ml
- Fully adjustable stroke speed
- Highly accurate; 0.1% repeatability
- Safe, leak-free; no maintenance
- No exposed metalics prevents corrosion and contamination
- 100% PTFE fully-swept fluid path for ultra-pure applications
- PTFE rolling diaphragm with PP housing
- Position reference for easy setup and monitoring
- Easy to install and service with snap-in/out mount
- Can be installed in any orientation
- Clean room assembly, testing and packaging
- Self-priming
- Compact footprint
- Minimal hold-up volume
- 60 – 85 psi capability
- Positive inlet/outlet valving prevents flow through
- Leak detection port
Operation
Specifications
| Dispense Range | 10 - 100 ml per stroke |
| Dispense Repeatability | ± 0.1% (Full Scale) |
| Cycles Per Minute | up to 12 CPM |
| Air Consumption SCF per Cycle |
0.038-0.048 SCFM |
| Fluid Path Materials | PTFE |
| Valve Actuation Air Pressure |
4.14 - 5.86 Bar (60 - 85 PSI) |
| Max Discharge Pressure | 5.86 Bar (85 PSI) |
| Temperature Capability | up to 100°C (212°F) |
| Weight | 1.6 KG 3.5 LBS |
| Suction Lift* | 4.6 Meter 15 Feet |
| Leak Detection Options | Valve Position Sensing |
*Optimized parameters improve repeatability. To maximize repeatability, minimize suction lift, optimize dispense nozzle setup, purge air from fluid chamber, and minimize inlet fluid pressure fluctuations. Tests conducted with water at ambient temperature. Dispense range measured at full stroke with maximum and minimum supply pressures at 80 and 60 PSI.