DynaDrive Constant Pressure System DD90-11
Brand: Davey
SKU: DD90-11
$2,754.55
Availability: Available
| Pump | 5-stage horizontal centrifugal pump with all-stainless hydraulic components — corrosion and wear resistant |
|---|---|
| Impellers | High-efficiency impellers mounted directly on extended motor shaft for maximum performance, low noise, and long service life |
| Air purging valve | Air purging valve for easier priming and reduced susceptibility to air leaks |
| Seals | 8-point o-ring sealed pump casing for superior sealing and longer service life |
| Temperature rating | Suitable for water temperatures up to 80°C |
| Motor | Davey-built TEFC motor with sealed, grease-for-life bearings and oversized drive end bearing |
| Controller | Variable speed drive (VSD) controller with adjustable pressure settings and fault warning indicators |
| Pressure | Constant pressure maintained at high flow rates — smooth, quiet operation |
| Daisy-chain compatible | Up to 2 pumps in parallel for higher-demand applications |
| Voltage | 220–240V ~ |
|---|---|
| Frequency | 50–60 Hz |
| Input power (P1) | 1.3 kW |
| Output power (P2) | 0.9 kW |
| Running current | 8.6 A |
| Max motor speed | 2,900 rpm |
| Insulation class | F |
| IP rating | IP55 |
| Inlet | 1¼" BSP female |
| Discharge outlet | Discharge outlet |
| Pressure tank outlet | 1" BSP female |
| Stages (impellers) | 5 |
| Maximum head | 59 m |
| Flow rate @300 kPa | 92 lpm |
|---|---|
| Flow rate @500 kPa | 35 lpm |



