Niagara Ultimax Pump - 2.0 HP Dual-Speed - REFURBISHED
Electronic module replaced, slight signs of use
Previously known as "Pentair Ultimax Pump", this pump is the ideal replacement for older Balboa or Hydro-Air massage pumps, including Pentair's Ultramax and Ultimax models.
- High-performance spa massage pump manufactured by the renowned Hydro-Air brand (BALBOA - USA)
- Compact for easy installation
- Quiet operation
- High-tech seals (ceramic carbon and Viton elastomer) for long-lasting performance
- Center suction and side discharge
- Also available in an electronic model (to connect to a control box or circuit board)
- Thermal protection
- Extruded aluminum motor, Noryl black pump body (high-temperature resistant resin)
Item Reference | Power | Volt / Hertz / Amp |
Niagara 2 HP Pump |
Single Speed: 1023321 | 1.5 kW / 2 HP | 230V / 50 Hz / 8.7 A |
Dual-Speed: 10233322 | 1.5 kW / 2 HP | 230V / 50 Hz / 9.0 A -1.9 A |
Niagara 3 HP Pump |
Single Speed: 1023331 | 2.2 kW / 3 HP | 230V / 50 Hz / 11.5 A |
Dual-Speed: 1023332 | 2.2 kW / 3 HP | 230V/50Hz / 11.5 / 2.5A |
Technical Diagrams
Model | Volt | Hz | kW | Amps | HP | Speeds | A | B | C | D | E | F | G | G |
Niagara 2HP - Single Speed | 230 | 50Hz | 1.6 | 8.7 | 2 | Single | 397 | 67 | 109 | 102 | 125 | 203 | 168 | 94 |
Plumbing Connection
Supplied with 2" (60 mm inner) outlet fittings You can also reuse your old fittings if they are still functional.
If your plumbing setup differs, browse our
Fittings and Unions to find the right connection for your system.
The pump body is adjustable to fit your plumbing. You can position the discharge outlet to the left or right depending on your installation. Simply unscrew the 4 motor screws to rotate the pump body, then re-tighten them.
Electrical Connection
The pump comes with an AMP connector cable. You can keep your old cable to connect this new pump. If your connector is no longer usable, you can find a replacement in our Spa Cables and Plugs section.
Commonly used spa connectors:
 |  |
AMP Plug | J&J Plug (PIN positions vary depending on the device) |