MEMDOS LP
Riding on the crest of the waves
In a Nutshell
- Output range 4 - 1020 l/h, up to 16 bar
- Power supply 230 V, ± 5 %, 50/60 Hz
- Material finishes PVC, PP, PVDF and stainless steel
- Stroke frequency can be precisely adjusted via the keyboard
- Precise pump adjustment via the keyboard
- Graphic display with multi-language menu
- Analogue input 0/4 - 20 mA
- Pulse input (increase and reduction)
- Level input with early warning and main alarm
- Release input for external start/stop
- Supply amount displayed in various units
- Maximum delivery rate can be limited
- Stroke feedback output
- Batch dosing with interval and timer functions
- Dosing control input
- Alarm relay output
- Analogue output 0/4 - 20 mA
- Diaphragm rupture detection and reporting (optional)
- Double-diaphragm system (optional)
- Ethernet interface (optional)
Technical Details
| MEMDOS LP | 4 | 4-HP | 10 | 10-HP | 20 | 20-HP | 35 | 60 | 80 | 150 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delivery capacity at max. back pressure |
l/h | 4 | 8.4 | 14 | 24 | 22 | 36 | 63 | 90 | 156 | ||||
| Max. delivery pressure | bar | 12 | 16 | 12 | 16 | 12 | 16 | 10 | 5 | |||||
| Nominal stroke frequency | RPM | 26 | 72 | 120 | 72 | 120 | 72 | 120 | ||||||
| Suction lift for non-gassing media |
mWS | 9 | 8 | 7 | ||||||||||
| Max. supply pressure | mbar | 500 | ||||||||||||
| Diameter of diaphragm | mm | 52 | 64 | 90 | ||||||||||
| Valve size | DN4 | DN6 | DN10 | |||||||||||
| Voltage supply | 230 V | |||||||||||||
| Protection class | IP55 | |||||||||||||
| Insulation class | F | |||||||||||||
| Material | PVC, PP, PVDF, 1.4571 | |||||||||||||
| Weight | PVC | kg | 11.4 | 11.5 | 12.9 | |||||||||
| PP | 11.6 | 11.7 | 13.3 | |||||||||||
| PVDF | 11.7 | 11.8 | 13.7 | |||||||||||
| Stainless steel (1.4571) | 13.9 | 14.4 | 18.6 | |||||||||||
| Permitted ambient temperature | °C | 5 - 45 (5 - 40 with PVC parts) | ||||||||||||
| Permitted media temperature | °C | 80 (with PVC parts 35; with PP parts 60) | ||||||||||||
| MEMDOS LP | 110 | 160 | 210 | 260 | 310 | 400 | 510 | 760 | 1010 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delivery capacity at max. back pressure | l/h | 114 | 144 | 210 | 264 | 294 | 390 | 504 | 744 | 1020 | ||
| Max. delivery pressure | bar | 10 | 8 | 7 | 6 | 4.5 | 4 | 3 | ||||
| Nominal stroke frequency | RPM | 96 | 120 | 96 | 120 | 96 | 120 | 53 | 76 | 107 | ||
| Suction lift for non-gassing media | mWS | 7.0 | 6.0 | 4.5 | 1.0 | |||||||
| Max. supply pressure | mbar | 500 | ||||||||||
| Diameter of diaphragm | mm | 90 | 120 | 150 | 185 | |||||||
| Valve size | DN10 | DN15 | DN25 | |||||||||
| Voltage supply | 230 V | |||||||||||
| Protection class | IP 55 | |||||||||||
| Insulation class | F | |||||||||||
| Material | PVC, PP, PVDF, 1.4571 | |||||||||||
| Weight | PVC | kg | 19.3 | 20 | 21.7 | 28.4 | ||||||
| PP | 19.7 | 20.7 | 22.6 | 30.5 | ||||||||
| PVDF | 20 | 21.2 | 23.4 | 32.2 | ||||||||
| Stainless steel (1.4571) | 24.9 | 29.3 | 34.4 | 52 | ||||||||
| Permitted ambient temperature | °C | 5 – 45 (5 – 40 with PVC parts) | ||||||||||
| Permitted media temperature | °C | 80 (with PVC parts 35; with PP parts 60) | ||||||||||
Subject to technical changes
Download
BA: Operation instruction
PI: Product information
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