Grundfos CMBooster CMB5-46 0.9kW Fixed Speed Multistage Pressure Pump with 18L Pressure Tank Combo Deal (Max 100LPM/500 kPa)
Grundfos CMBooster CMB5-46 0.9kW Fixed Speed Multistage Pressure Pump with PM1 (Max 100LPM/500 kPa)
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The Grundfos CM Booster paired with the PM1 pressure manager offers a powerful and reliable solution for domestic and light commercial water supply needs. This compact booster set combines the efficient Grundfos CM5-46 multistage pump with the intelligent PM1 pressure manager, delivering consistent water pressure tailored to demand while providing essential pump protection such as dry-run and overload safeguards.
This exclusive combo deal enhances the system with two key upgrades:
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A 25mm 316 stainless steel tee piece for a durable, corrosion-resistant connection in your pipework setup.
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A Grundfos GT-H 18L pressure tank, highly recommended to reduce frequent pump cycling. This high-quality tank comes pre-charged and contains 7 litres of usable water, allowing for small draw-offs (e.g., filling a glass or rinsing hands) without the pump starting each time—significantly improving efficiency and prolonging pump life.
Installation is straightforward. Once connected to your pipework, simply plug in the 1.2m lead to a standard power outlet, and the system is ready to go—no complex wiring or commissioning required.
This upgraded combo ensures not only peak performance but also enhanced longevity and efficiency. Whether you’re boosting mains water or distributing rainwater across the home, this complete system has you covered.
APPLICATION
- Mains water boosting
- Rainwater supply from above ground water tanks
- Household water supply
- Light industrial use
FEATURES & BENIFITS
- Robust Design: All moving parts are made from high quality, corrosion resistant stainless steel to ensure the longest life possible.
- User-friendly interface: The pump features a user-friendly interface with LED indicators displaying power status, pump running, and alarm indication.
- Protective features: The pump incorporates a range of protective features such as dry run protection, thermal overload protection, cycling alarm and maximum continuous operation time - 30 mins (excluding CMBasic 1-36) to protect the pump and ensure a long life.
- Easy installation: The booster unit is a compact solution, which makes it suitable for most installations. Simply connect the inlet and outlet and you have a fully operational booster unit.
- Integrated non-return valve: Non-return valve for backflow prevention.
PRESSURE MANAGER FEATURES
- Power on indication
- Pump running indication
- Alarm indication
- Dry-running protection
- Free position in installation
- Suitable for generator supply
- Rotary outlet connection
- Integrated non-return valve
- Cycling alarm
SPECIFICATIONS
- Suction Lift: Maximum 1 m, including inlet pipe pressure loss at a liquid temperature of 20 °C (not self-priming).
- Pump speed on which pump data are based: 2900 RPM
- Rated flow: 4.7 m³/h
- Rated head: 38.6m
- Code for shaft seal: AVBE
- Return Valve: Yes
- Start Pressure: PM1 2.2 Bar
- Pump housing: Cast Iron
- Impeller: Stainless Steel
- Inlet/Outlet: 32mm/25mm
- Rated power P2: 0.9kW
- Rated voltage: 1 x 220-240v
- Maximum current consumption: 5.4-5.0Amp
- Enclosure Class: IP55
- Length of cable: 1.5m with Australian Plug
- Weight: 16.5kg
- Part number: 97530169
- EAN (GTIN): 5700317867437