Grundfos CMB3-46PT Water Pressure Booster Pumps [0.5kW, 18L Tank]

Experience consistent and optimal water pressure throughout your home with the Grundfos CMB3-46PT Automatic Home Pressure Booster Pump. This efficient and reliable pump comes equipped with an 18-liter pressure tank, ensuring a steady supply of water and reducing pump cycling for extended pump life. Powered by a 0.5kW motor, it delivers a maximum flow rate of 68 liters per minute and a head of up to 46 meters, making it ideal for single and multi-story homes.

The pneumatic tank smoothes flow from faucets, reduces the number of starts/stops, and eliminates pulsations
and water hammers. One of the advantages of a pneumatic tank is that it can dispense up to half of its
capacity of water without the pump switching on, resulting in less wear and tear and greater energy savings.

Key Features

• Powerful Performance:

  • Motor Power: 0.5kW (0.67 HP) ensures efficient water boosting.
  • Flow Rate: Up to 68 liters per minute, suitable for medium to large households.
  • Head (Pressure): Maximum head of 46 meters, providing strong water pressure even in multi-story homes.

• 18L Pressure Tank:

  • Reduces pump cycling, extending the lifespan of the pump.
  • Provides a buffer of pressurized water, ensuring immediate water supply and consistent pressure.

• Reliable Grundfos CM Pump Technology:

  • Utilizes the Grundfos CM stainless steel horizontal multistage pump for durability and efficiency.
  • Corrosion-resistant materials suitable for potable water.

• Intelligent Control:

  • Automatic start/stop functionality based on water demand.

• Easy Installation and Maintenance:

  • Compact design with 1" x 1" BSP connections for straightforward installation.
  • Low noise operation for indoor installations without disturbance.
• Product certified by SIRIM
• 2 Years Warranty

Benefits

• Enhanced Comfort: Enjoy consistent water pressure in showers, taps, and appliances, improving your daily water usage experience.
• Energy Efficiency: The pressure tank minimizes energy consumption by reducing the frequency of pump starts.
• Longer Pump Life: Reduced cycling decreases wear and tear, extending the pump's operational lifespan.
• Quiet Operation: Low noise levels ensure a peaceful home environment.

Technical Specifications

• Model: Grundfos CMB3-46PT
• Product Code: 99953865
• Motor Power: 0.5kW (0.67 HP)
• Voltage: 230V, 50Hz single-phase
• Maximum Flow Rate: 68 liters per minute
• Maximum Head: 46 meters
• Pressure Tank Capacity: 18 liters
• Connections: 1" BSP Female (Inlet) & 1" BSP Male (Outlet)
• Power Supply Cable: 2m with plug
• Material:
  • Pump Housing: Cast iron
  • Impellers and Diffusers: Stainless steel
  • Shaft Seal: Carbon/Ceramic
• Protection Class: IP55 (dust-protected and water jet-proof)
• Insulation Class: F
• Operating Conditions:
  • Liquid Temperature Range: 0°C to +60°C
  • Ambient Temperature: Up to +55°C
• System Pressure: Max. 7 bar
• Suitable for 1-3 bathroom(s)

Applications

• Residential Homes: Ideal for boosting water pressure in single and multi-story homes.
• Apartments and Villas: Ensures consistent water supply in residences.
• Garden Irrigation: Suitable for small garden watering systems.
• Light Commercial Use: Applicable for small offices or shops requiring reliable water pressure.

Installation Guidelines

• Location: Install in a dry, well-ventilated area protected from freezing temperatures and direct sunlight.
• Mounting: Secure the pump on a stable, level surface to minimize vibrations.
• Plumbing Connections: Use appropriate fittings for the 1" inlet and outlet connections. Installation of isolation valves is recommended for maintenance purposes.
• Electrical Connection: Must be connected to a suitable power supply by a qualified electrician, following local regulations.
• Commissioning: Follow the manufacturer's instructions for priming and initial setup. Check for leaks and ensure all connections are secure.

Why Choose the Grundfos CMB3-46PT?

• Trusted Brand: Grundfos is a global leader in pump technology, known for quality and innovation.
• Integrated Pressure Tank: The 18L pressure tank enhances system efficiency and extends pump life.
• Reliability: Designed for long-term operation with minimal maintenance.
• Energy Efficient: Reduced pump cycling lowers energy costs.
• Customer Support: Backed by Grundfos's extensive service network and warranty coverage.

Order Yours Today

Upgrade your home's water system with the Grundfos CMB3-46PT Automatic Home Pressure Booster Pump. Experience the convenience of consistent water pressure and the efficiency of an integrated pressure tank system. Order now and enjoy a reliable water supply tailored to your needs.