
Solenoid Diaphragm Pumps
WELL-OFF WP Pulse-Control Solenoid Diaphragm Metering Pump
WELL-OFF WP pulse/manual solenoid pump. 1–50 L/h, 1–16 bar, 220V.
Max flow
1–50 L/h
Max pressure
1–16 bar
Turndown / accuracy
—
Wetted materials
PP / PVDF
Protection
—
Power
220V 50/60Hz
Features
- Manual + external pulse control
- Proportional pulse dosing with divide/multiply
- Digital frequency display
- Optional level switch
- 1–50 L/h, 1–16 bar
- 220V; PP/PVDF heads
Specifications
| Flow | 1–50 L/h |
| Pressure | 1–16 bar |
| Control | manual / external pulse |
| Power | 220V 50/60Hz |
| Head material | PP / PVDF |
| Brand | WELL-OFF |
| Brand | — |
Applications
Materials & media
| Head material | PP / PVDF |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Control | manual / external pulse |
Models & specs
| Model | Flow | Pressure | Power | Weight | |
| WP-01-07-M | 1 L/h | 7 bar | 25 W | 2.7 kg | |
| WP-02-07-M | 2 L/h | 7 bar | 25 W | 2.7 kg | |
| WP-03-07-M | 3 L/h | 7 bar | 25 W | 2.7 kg | |
| WP-06-05-M | 6 L/h | 5 bar | 25 W | 2.7 kg | |
| WP-09-03-M | 9 L/h | 3 bar | 25 W | 2.7 kg | |
| WP-06-07-M | 6 L/h | 7 bar | 50 W | 3 kg | |
| WP-09-07-M | 9 L/h | 7 bar | 50 W | 3 kg | |
| WP-12-07-M | 12 L/h | 7 bar | 50 W | 3 kg | |
| WP-15-03-M | 15 L/h | 3 bar | 50 W | 3 kg | |
| WP-20-03-M | 20 L/h | 3 bar | 50 W | 3 kg | |
| WP-20-05-L | 20 L/h | 5 bar | 80 W | 5.2 kg | |
| WP-30-03-L | 30 L/h | 3 bar | 80 W | 5.2 kg | |
| WP-40-02-L | 40 L/h | 2 bar | 80 W | 5.2 kg | |
| WP-50-01-L | 50 L/h | 1 bar | 80 W | 5.2 kg |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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