Big Discovery 550T
Big Discovery 550T. Big Discovery circulation pump for larger pool systems. Select the model to match the required operating point.
Pool technician’s view
Select a pump by its flow at the actual system head. Check the pipework, electrical supply and the maximum permitted filter pressure. A larger rated flow alone does not guarantee a better installation.
Poolservis team
Big Discovery 550T
Big Discovery circulation pump for larger pool systems. Select the model to match the required operating point.
Technical specifications
| Flow rate | 66 m3/h |
|---|---|
| Speed | 2850 rpm |
| Prefilter | Yes |
| Power input | 4,2 kW |
| Voltage | 230/400 V |
| Motor output | 4 kW |
| Self-priming | Yes |
| Motor protection | IP55 |
| Salt water up to 5 g/l | Yes |
| Housing material | Polypropylen zesílený skelným vláknem |
| Maximum working pressure | 2,5 bar |
| Sea water | Yes |
| Suction / discharge connection | 90 / 75 mm |
| Current | 8,6 A |
| Product type | Filtration pump |
| Series | Big Discovery |
| Gross weight (kg) | 29 |
| Supplier code | 573BDV550 |
Selection and installation
The flow rate depends on system head. Use the manufacturer’s Q/H curve to check the operating point. Install and wire the pump according to its manual and motor rating plate.
Manufacturer documentation
Dimension drawing
Drawing for the model series; check the row and connection version for the selected model.
Performance curve Q/H
Q is the flow rate and H is the head. Select the model curve and check the required operating point. The curves show different speeds or models where indicated.
Additional parameters
| Category: | Swimming pool pumps |
|---|---|
| Weight: | 29 kg |
| EAN: | 8435396718390 |
| ? Doporučený objem bazénu (orientační): | Do 140 m³ |
| Napájení: | 400 V třífázové |
| Použití čerpadla: | Bazénová filtrace |
| Průtok čerpadla: | Nad 30 m³/h |
| Připojení sání: | Lepení 90 mm |
| Připojení výtlaku: | Lepení 75 mm |
| Regulace otáček: | Bez regulace |
| Samonasávací: | Ano |
| Typ produktu: | Filtrační čerpadlo |
| Vhodné pro slanou vodu: | Ano |
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