Qdos pumps deliver flow rates that remain constant right up to 7 bar (100 psi) giving users a unique advantage over diaphragm metering pumps. Designed as a drop in replacement to diaphragm pumps, the Qdos peristaltic metering pump offers long maintenance intervals, reducing the impact of process downtime and lowering the overall cost of ownership.
Qdos pumps provide superior metering and chemical dosing compared to diaphragm metering pumps. They deliver flow rates from 0.001 to 31.7 GPH consistently to 100 PSI. Qdos pumps are designed to be drop in replacements for many diaphragm metering pumps. They have long service intervals, and maintenance takes minutes instead of hours. The Qdos line of pumps also save money by eliminating the need for ancillary equipment like pulsation dampeners, strainers, de-gassing valves, back pressure or foot valves. Programming and control can be performed through the pumps UI or through any number of control options including PROFIBUS.
The unique design of the patented ReNu™ Pump head enables accurate and repeatable flow for fluids of wide ranging viscosities. No-tools maintenance means quick, safe and easy Pump head replacement with no specialist training or maintenance technicians. The contained Pump head design with integral leak detection reduces wastage and eliminates operator exposure to chemicals.
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| Qdos 20 | Qdos 30 | Qdos 60 | Qdos 120 | |
|---|---|---|---|---|
| Max. flow rate | 484 ml/min | 500 ml/min | 1000 ml/min | 2000 ml/min |
| Min. flow rate | 0.1 ml/min | 0.1 ml/min | 0.1 ml/min | 0.1 ml/min |
| Max. flow rate | 7.67 usgph | 7.93 usgph | 15.85 usgph | 31.7 usgph |
| Min. flow rate | 0.001 usgph | 0.001 usgph | 0.001 usgph | 0.001 usgph |
| Max. operating pressure | 7 bar | 7 bar | 7 bar | 4 bar |
| Max. operating pressure | 100 psi | 100 psi | 100 psi | 60 psi |
| Max. operating speed | 55 rpm | 125 rpm | 125 rpm | 140 rpm |
| Min. ambient temperature | 5 °C | 5 °C | 5 °C | 5 °C |
| Max. ambient temperature | 40 °C | 45 °C | 45 °C | 45 °C |
| Min. ambient temperature | 41 °F | 41 °F | 41 °F | 41 °F |
| Max. ambient temperature | 104 °F | 113 °F | 113 °F | 113 °F |
| Weight | 5.7 kg | 5.05 kg | 5.7 kg | 5.7 kg |
| Weight | 12.6 lbs | 11.1 lbs | 12.6 lbs | 12.6 lbs |
| Control types | Manual, Profibus, Remote, Universal, Universal+ | Manual, Profibus, Remote, Universal, Universal+ | Manual, Profibus, Remote, Universal, Universal+ | Manual, Profibus, Remote, Universal, Universal+ |
| Standards | CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 | CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 | CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 | CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 |
| Ingress rating | IP66, NEMA 4X | IP66, NEMA 4X | IP66, NEMA 4X | IP66, NEMA 4X |
| Humidity | 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F | 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F | 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F | 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F |
| Noise | < 70dB(A) at 1m | < 70dB(A) at 1m | < 70dB(A) at 1m | < 70dB(A) at 1m |
| Max. altitude | 2000 | 2000 | 2000 | 2000 |
| Power supply | 100-240 VAC 50-60 Hz 190 VA, 12-24 V DC | 100-240 VAC 50-60 Hz 190 VA, 12-24 V DC | 100-240 VAC 50-60 Hz 190 VA, 12-24 V DC | 100-240 VAC 50-60 Hz 190 VA, 12-24 V DC |
Max. Flow Rate |
N/A 500 mL/min7.93 gph |
Hose Material |
N/A Santoprene SEBS |
RPM |
N/A 125 |
Weight |
N/A 11.1 lbs |
