ETA 90 Volt Direct Current Pool Pumps
Pool pumps specially designed for use in
solar-electric system
Features
- High-efficiency 90V DC motor with long-life brushes
- Standard equipment swimming pool pump
- Glass-filled polymeric construction for strength and durability
- Quick-release plumbing connections
- Two-piece pump design with stainless steel compression band
- Available in 1/2, 3/4, and 1 HP size
- Available separately or with full solar-electric system
- Two year limited warranty
- Affordably priced
Typical Performance at Full Power*
| Motor Rating | 1/2 HP | 3/4 HP | 1 HP |
| Typical Solar Array Size (Watts peak) | 480-510 | 720-780 | 990-1020 |
| Full power Current (Amps) | 5.0 | 7.6 | 10.0 |
| Maximum Flow Rate (GPM) | 67 | 80 | 94 |
| Flow Rate at 4 psi (GPM) | 63 | 76 | 92 |
| Flow Rate at 8 psi (GPM)** | 54 | 65 | 85 |
| Flow Rate at 12 psi (GPM)** | 40 | 53 | 77 |
| Flow Rate at 16 psi (GPM) | 18 | 37 | 67 |
| Flow Rate at 20 psi (GPM) | - | - | 50 |
| Maximum Pressure (psi) | 16 | 19 | 24 |
| Price (pump only) | $599 | $699 | $749 |
* For solar direct systems, pump speed and flow rate vary with the amount of sun shining on the solar array. Full power is approximated at and near solar noon with a fixed array and most of the day with a mechanical tracker.
** Performance data are based on the pump
(wet end) manufacturer's published data augmented by actual test
results obtained by ETA Engineering, Inc. Performance data are not
guaranteed but are provided for general design and sizing purposes.
Solar-powered pool pumps typically operate in the 8-12 psi range.
| Pool Pumping General | | | Pool Pumping Sizing & Pricing | | | Pool Pumping Product Specifications |
