Grundfos CMBooster CMB3-46 0.5kW Fixed Speed Multistage Pressure Pump with PM1 (70LPM/450 kPa)

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The Grundfos CM Booster with PM1 pressure manager is a compact booster set for water supply in domestic applications. The pressure booster unit consists of a Grundfos CM pump and a Grundfos PM1 pressure manager. The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.

The Grundfos CM Booster is very easy to install. When the system has been connected to the pipes, it is all a matter of inserting the plug into a power supply socket, and the system is operational.

The Grundfos CM Booster with PM1 is mainly used for domestic and light commercial water supply or booster systems. The CM Booster is very easy to install. When the booster has been connected to the pipework, it is all a matter of plugging the 1.2m lead plug into a socket, and the system is operational.

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: 4.1 m³/h
• Rated head: 43.7m
• Code for shaft seal: AVBE
• Return Valve: Yes
• Start Pressure: PM1 2.2 Bar
• Pump housing: Cast Iron
• Impeller: Stainless Steel
• Inlet/Outlet: 25mm (1")
• Rated power P2: 0.5kW
• Rated voltage: 1 x 220-230v
• Maximum current consumption: 3.15-3.30Amp
• Enclosure Class: IP55
• Length of cable: 1.5m with Australian Plug
• Weight: 17.6kg
• Part number: 97530142
• EAN (GTIN): 5700317867161