Grundfos CMB5-46PT 0.9kW 18L Home Water Pressure Booster Pump

Key Features:

• Powerful 0.9kW (1.2 HP) motor delivers a maximum flow rate of up to 101 L/min
• Integrated 18L pressure tank reduces pump cycling and smoothes out water hammer
• Delivers strong water pressure with a maximum head of up to 46.4 metres
• Built with a durable cast iron housing and stainless steel impellers
• Automatic start/stop operation with built-in dry-running protection
• Low-noise operational design suitable for home installations

Specifications:

• Brand: Grundfos
• Model: CMB5-46PT
• Product Type: Water Pressure Booster Pump
• Motor Power: 0.9 kW (1.2 HP)
• Pressure Tank Capacity: 18 Litres
• Maximum Flow Rate: 101 L/min (4.7 m³/h)
• Maximum Head: 46.4 m
• Pump Housing Material: Cast Iron
• Impeller Material: Stainless Steel
• Connections: 1-1/4" BSP Female (Inlet) / 1" BSP Male (Outlet)
• Voltage / Frequency: 220–240V, 50Hz
• Enclosure / Insulation Class: IP55 / Class F
• Warranty: 2 Years General Warranty (+6 Months with online registration)

Package Includes:

• 1 x Grundfos CMB5-46PT Water Pressure Booster Pump
• 1 x Integrated 18L Pressure Tank
• 1 x 2m Mains Power Cable with UK Plug

Why Choose Grundfos CMB5-46PT?

• Consistent Water Supply: Delivers strong, uninterrupted water pressure to multiple bathrooms and outlets simultaneously.
• Energy Savings & Longer Lifespan: The 18L pressure tank dispenses water without immediately cycling the pump, reducing wear and energy use.
• Reliable Engineering: Manufactured by Grundfos, a global leader in pump technology, certified by SIRIM for guaranteed quality.
• Quiet & Compact: Space-saving footprint engineered for low-noise operation inside residential environments.