Data sheet
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 8 bar |
| Discharge port | Rp 1 |
| Min. fluid temperature Tmin | 0 °C |
| Max. fluid temperature Tmax | 40 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Rated power P2 | 0.4 kW |
| Rated current IN | 2.7 A |
| Rated speed n | 2900 1/min |
| Insulation class | F |
| Protection class | X4 |
| Motor protection | PTO |
| Materials | |
|---|---|
| Impeller | PPE/PS-GF30 |
| Motor housing | Stainless steel |
| Shaft seal | BVPFF |
| Stage chamber material | PPE/PS-GF30 |
| Installation dimensions | |
|---|---|
| Gross volume of the diaphragm expansion tank V | 20 l |
| Pipe connection, suction side DNs | Rp 1 |
| Pipe connection, discharge side DNd | Rp 1 |
Pump curves
Dimensions and dimensions drawings
NO VALUE

Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | HiMulti 3 H 20/2-24 P |
| Article number | 2550646 |
| EAN number | 4048482901190 |
| Colour | Green/silver/brass |
| Minimum order quantity | 1 |
| Date of sales availability | 2019-05-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Pieces per pallet | 8 |
| Number per layer | 4 |
| Dimension, weight | |
|---|---|
| Length with packaging | 555 mm |
| Length L | 486 mm |
| Height with packaging | 640 mm |
| Height H | 580 mm |
| Width with packaging | 315 mm |
| Width W | 285 mm |
| Gross weight, approx. m | 19.6 kg |
| Net weight, approx. m | 16.5 kg |
Water-supply unit for pumping rain water and industrial water from tanks, ponds, streams and wells.
For water supply, irrigation, sprinkling and spraying in the domestic area.
Fully assembled and wired unit, comprising a multistage horizontal centrifugal pump in glanded pump design, not self-priming, with directly flanged motor, (shaft bushing is sealed by a maintenance-free, force-flushed mechanical seal) and a diaphragm pressure vessel.
The pressure tank is equipped with a robust replaceable membrane made from the high performance material EPDM.
2-pole single-phase motor with threaded cable connection, capacitor in the connection box, motor protection switch with automatic reactivation, pressure gauge, pressure switch, flexible pressure hose and mains cable with plug.
Scope of delivery
- Pump
- Pressure switch
- Pressure gauge
- Diaphragm expansion tank
- Pressure hose with steel casing and screwed connection
- One plastic connector with seals for manually connecting to the inlet pipe
- A quick electrical connection
- Installation and operating instructions
Accessories
- HiControl 1
- HiControl 1-EK
- Float switch WA 65
- Float switch WAEK 65
- Float switch WAO 65
- Float switch WAO EK 65
- Dry-running protection for single-phase motors (G11/4)
| Operating data |
|---|
| Product data | |
|---|---|
| Maximum operating pressure PN | 8 bar |
| Min. fluid temperature Tmin | 0 °C |
| Max. fluid temperature Tmax | 40 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Gross volume of the diaphragm expansion tank V | 20 l |
| Materials | |
|---|---|
| Impeller | PPE/PS-GF30 |
| Shaft seal | BVPFF |
| Stage chamber material | PPE/PS-GF30 |
| Pump housing | PA6T/6I-GF40 |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Voltage tolerance | +10/-15 % |
| Rated power P2 | 0.4 kW |
| Rated current IN | 2.7 A |
| Rated speed n | 2900 1/min |
| Insulation class | F |
| Protection class | X4 |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | Rp 1 |
| Pipe connection, discharge side DNd | Rp 1 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | HiMulti 3 H 20/2-24 P |
| Net weight, approx. m | 16.5 kg |
| Article number | 2550646 |
