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Grundfos : CMB5-46 A-C-A-C-P-B 1×220-240V 50Hz 24L
Product No.: 98158281
The Grundfos CM Booster PT is an automatic booster system for water supply in domestic and agricultural applications as well as other installations where small
leakages are expected to occur.
The booster system consists of a Grundfos CM pump, a pressure tank and a pressure switch assembled into one unit.
The system is supplied ready for use, with preset start pressure and corresponding tank precharge pressure.The pressure band is approximately 1 bar.
The system is simple to install. When the system has been connected to the pipework, it is all a matter of inserting the plug into a power supply socket, and the system is operational.
Features:
• CM pump
• pressure tank to minimise the number of pump
starts
• motor protection (single-phase only)
• automatic operation.
The Grundfos CM Booster PT is mainly used for agricultural and light-commercial water supply and similar water installations where minor leakages can be expected.
NB:
Suction lift: Max. 1 m, including suction-pipepressure loss at a liquid temperature of +20 °C. (not self-priming)
Liquid | |
Pumped liquid | Water |
Liquid temperature range | 0 .. 60 °C |
Selected liquid temperature | 20 °C |
Density | 998.2 kg/m³ |
Technical | |
Pump speed on which pump data are based | 2900 rpm |
Rated flow | 4.6 m³/h |
Rated head | 38.6 m |
Primary shaft seal | AVBE |
Approvals and markings | CE,CN ROHS |
Return valve | YES |
Start pressure | 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 | 50 °C |
Flange standard | WHITWORTH THREAD RP |
Pump inlet | Rp 1 1/4 |
Electrical data | |
Rated power – P2 | 0.9 kW |
Mains frequency | 50 Hz |
Rated voltage | 1 x 220-240 V |
Maximum current consumption | 5.4-5.0 A |
Rated speed | 2750-2790 rpm |
Enclosure class (IEC 34-5) | IP55 |
Insulation class (IEC 85) | F |
Type of cable plug | SCHUKO |
Mains cable | 1.5 m |
Tank | |
Tank volume | 24 l |
Others | |
Net weight | 22 kg |
Gross weight | 25 kg |
Country of origin | CN |
Custom tariff no | 84137042 |