Grundfos CMB 3-37 A-C-A-A-A-A 1PH - 97530133

Features

• CMB 3-37 A-C-A-A-A-A


• The Grundfos CM Booster with pressure manager PM1 is a compact booster
  set for water supply in domestic applications.


• The pressure booster unit consists of a Grundfos CM pump and a
  Grundfos pressure manager PM1.


• The pressure manager allows the pump to start and stop automatically
  according to demand and protects the pump from dry running.


• 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 plug into a socket, and the system is
  operational.


• Features


• compact •easy installation


• dry-running protection


• anti cycling (leakage detection).


• Applications Grundfos CM PM1 Booster is mainly used for domestic and
  light commercial water supply or booster systems.


• NB:


• Suction lift:Max. 1 m, including suction-pipepressure loss at a liquid
  temperature of +20 °C. (not self-priming)

Applications

• Mains water pressure boosting


• Rainwater supply from above ground water tanks


• Rainwater supply from below ground water tanks


• Rainwater supply from other below ground water sources - dams/rivers
  etc.

Specifications

• Liquid:


• Pumped liquid: Water


• Liquid temperature range: 0 .. 60 °C


• Liquid temperature during operation: 20 °C


• Density: 998.2 kg/m³


• Technical:


• Speed for pump data:2900 rpm


• Rated flow: 3.1 m³/h


• Rated head: 27.7 m


• Primary shaft seal: AVBE


• Approvals and markings: CE,C-TICK


• Start pressure: PM1 - 1.5 bar


• Materials:


• Pump housing:Cast iron


• EN-JL1030


• ASTM 30 B


• Impeller:Stainless steel


• DIN W.-Nr. 1.4301


• AISI 304


• Rubber:EPDM


• Installation:


• Maximum ambient temperature:55 °C


• Flange standard: WHITWORTH THREAD RP


• Pump inlet:Rp 1


• Pump outlet:EXT. G1


• Electrical data:


• Rated power - P2: 0.5 kW


• Mains frequency: 50 Hz


• Rated voltage: 1 x 220-240 V


• Maximum current consumption:3.1-2.8 A


• Rated speed:2730-2740 rpm


• Enclosure class (IEC 34-5):IP55


• Insulation class (IEC 85): F


• Type of cable plug:AU


• Mains cable:1.5 m


• Others:


• Net weight:13.6 kg


• Gross weight: 17.1 kg

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