Vertical Multi-Stage Pump 2.5HP CSA/UL Certified
2.5 HP Vertical Multistage Pump for 2,000–10,000 GPD Reverse Osmosis Systems
This 2.5 HP vertical multistage pump is designed for use with compatible Max Water commercial reverse osmosis systems rated from approximately 2,000 to 10,000 gallons per day.
The vertical multistage design delivers stable pressure, efficient operation, and a compact installation footprint. It is suitable for reverse osmosis systems, pressure-boosting applications, industrial water treatment, irrigation, washing systems, cooling systems, and other applications requiring consistent water pressure.
Compatibility Notice: Pump selection must be based on the required flow rate, operating pressure, membrane configuration, feed-water conditions, voltage, and plumbing connection sizes. Contact us before ordering if you are unsure whether this pump is suitable for your RO system.
Recommended Applications
- Commercial reverse osmosis systems
- Water-pressure boosting for main supply lines
- Pressure boosting for high-rise buildings
- Industrial water-treatment systems
- High-pressure washing systems
- Fire-protection and water-supply systems
- Pressure-tank systems
- Sprinkler and drip-irrigation systems
- Air-conditioning and cooling-water systems
- Industrial cleaning and process-water applications
Key Features
- Compact vertical multistage pump design
- Designed for stable pressure and efficient water transfer
- Suitable for a broad range of flow and pressure requirements
- Rotatable inlet and outlet connections allow easier alignment with the installation layout
- Easy installation and routine maintenance
- Advanced hydraulic design supports smooth and stable operation
- Cast-iron inlet and outlet sections with anti-rust treatment
- High-strength engineered-plastic internal flow components
- Suitable for residential, commercial, and industrial applications
- Space-saving vertical configuration
- CSA / UL Certified
Designed for RO Pressure Applications: The multistage construction helps generate the operating pressure required by compatible commercial RO membranes while maintaining a compact equipment footprint.
Operating Conditions
| Operating Parameter | Specification |
|---|---|
| Liquid Temperature | 5°C to 60°C |
| Maximum Ambient Temperature | 40°C |
| Maximum System Pressure | 15 bar |
| Maximum Installation Altitude | Up to 1,000 metres above sea level |
| Recommended Liquid | Clean, non-flammable, non-explosive liquid without abrasive particles or fibres |
Electric Motor
- Fully enclosed, fan-cooled motor
- Two-pole motor design
- Rated power: 2.5 HP
- Operating voltage: 220V
- Frequency: 60 Hz
- Motor performance varies according to voltage supply, system load, ambient temperature, and installation conditions
Electrical Installation: Electrical wiring, overload protection, disconnects, motor starters, and grounding must be completed by a qualified electrician in accordance with local electrical codes.
Installation Requirements
- Install the pump on a stable, level mounting surface
- Confirm the correct voltage and frequency before connection
- Install suitable overload and short-circuit protection
- Do not operate the pump without water
- Prime the pump and remove trapped air before initial operation
- Ensure the inlet line provides sufficient flow without excessive restriction
- Install pressure gauges and valves to monitor and control the system
- Protect the pump from freezing temperatures and excessive moisture
Dry-Run Warning: Never operate the pump without an adequate water supply. Running the pump dry may damage the seals, internal stages, and motor.
Product Appearance Notice: Product labels, colours, motor styles, connection designs, and minor visual details may vary according to supplier and production batch. All supplied units are intended to meet the advertised specifications and performance requirements.
