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Spanet SmartFlo 1850w(2.5hp) Two Speed Pump
Description

The SpaNET SmartFlo 1850 W Two‑Speed Spa Pump is a versatile and powerful pump designed for spas, swim‑spas, and pool‑spa systems that need both efficient water circulation and strong jet or hydrotherapy performance. With its dual‑speed motor, this pump gives you the flexibility to run on a low‑flow setting for gentle filtration or heating circulation, and a high‑flow, high-pressure mode for powerful spa jets or swim-spa jets.

Built from durable, corrosion-resistant materials, this pump is engineered to withstand treated spa or pool water (chlorinated, brominated, or salt-based), making it suitable for Australian residential spa installations. The two-speed design offers a balance between energy efficiency and high-demand performance.

Spanet SmartFlo 1850w(2.5hp) Two Speed Pump

Regular price $789.64

SN-SB25-2S

Specifications
  • Availability:
    In stock

The SpaNET SmartFlo 1850 W Two‑Speed Spa Pump is a versatile and powerful pump designed for spas, swim‑spas, and pool‑spa systems that need both efficient water circulation and strong jet or hydrotherapy performance. With its dual‑speed motor, this pump gives you the flexibility to run on a low‑flow setting for gentle filtration or heating circulation, and a high‑flow, high-pressure mode for powerful spa jets or swim-spa jets.

Built from durable, corrosion-resistant materials, this pump is engineered to withstand treated spa or pool water (chlorinated, brominated, or salt-based), making it suitable for Australian residential spa installations. The two-speed design offers a balance between energy efficiency and high-demand performance.

Spanet SmartFlo 1850w(2.5hp) Two Speed Pump
Regular price $789.64

Product Information

Property Details
Brand Spanet
Specifications Technical Details

The SmartFlo 1850 W pump operates on a standard 220–240 V, 50 Hz power supply. In high‑speed mode, the motor delivers roughly 2.5 hp with 1850 W input, providing strong flow and pressure for jets and high‑demand circulation. In low‑speed mode, it runs at reduced power and flow, sufficient for regular circulation, filtration, or heater flow, while using less electricity.

The pump’s wet end and impeller are made from corrosion‑resistant materials, suitable for long-term exposure to sanitised spa or pool water. Standard plumbing connections — compatible with commonly used spa plumbing sizes — facilitate straightforward installation or replacement. When properly installed with suitably sized suction and discharge plumbing, the pump delivers stable flow and head pressure, and can support both continuous circulation and jet-driven hydrotherapy without undue noise or vibration.
Functionality Low-speed circulation: Provides gentle, energy-efficient water flow for filtration, heating circulation, and routine water turnover.

High-speed jet performance: Delivers strong flow and pressure needed for spa jets, swim‑spa jets, or hydrotherapy functions.

Filtration and heating system support: Ensures water passes through filters and heaters effectively when running in low-speed mode.

Versatile spa and pool‑spa application: Suitable for systems that require both everyday circulation and high-flow jet action.

Replacement or upgrade capability: Fits standard spa plumbing, ideal for replacing older pumps or upgrading to two-speed control
Key Features 2.5 hp dual‑speed motor (1850 W) — combining efficient circulation and powerful jet flow.

Two-speed operation, offering flexibility between energy savings (low speed) and maximum performance (high speed).

Corrosion-resistant wet end and impeller, built to endure treated spa/pool water over long-term use.

Compatibility with standard plumbing, simplifying installation or retrofit in existing systems.

Balanced hydraulic performance, capable of supporting jets, heaters, filtration, and circulation.

Compact and robust design, suitable for residential spa equipment bays.

Stable, continuous operation under varying demand levels without undue noise or vibration (when properly mounted).
Documentation Installation & Use Considerations

Installation must comply with Australian electrical regulations. Connect to a 220–240 V circuit, ideally using an RCD/earth-leakage protected outlet. Use correctly sized suction and discharge plumbing lines, avoiding sharp bends or constrictions to maintain flow and prevent cavitation or pressure drop.

Before first use, prime the pump to avoid dry running, which could damage seals or the impeller. Ensure that filters, heaters, or any inline equipment remain clean and unobstructed to avoid excessive load. Maintain balanced pool/spa water chemistry (especially in salt or chemical-treated systems) to minimise corrosion risk. Mount the pump securely on a stable base and provide adequate ventilation around the motor to prevent overheating.

When using two-speed operation, ensure any control switches or spa controller are correctly rated and configured for the dual-speed motor. Periodically inspect unions, seals, and O‑rings to prevent leaks and maintain performance.


Why It's a Good Choice

The SpaNET SmartFlo 1850 W (2.5 hp) Two‑Speed Spa Pump is an excellent all-rounder for spa or pool‑spa owners who want flexibility — combining efficient everyday circulation with strong jet performance when needed. Its dual‑speed capability allows for lower energy usage during periods of minimal demand, yet it can deliver robust flow and pressure for hydrotherapy or swim‑spa jets.

With its corrosion-resistant build, compatibility with standard plumbing, and reliable dual-mode performance, this pump offers a practical, durable, and cost-effective solution for medium to larger spas or pool‑spa installations.

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