Grundfos CMB 5-56 I-C-A-A-P-B
Product ID: 98117632
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Grundfos CMB 5-56 I-C-A-A-P-B
The Grundfos CM PS Booster is an automatic booster system for water supply in domestic and agricultural applications as well as other installations where minor leakages are expected to occur. The booster system consists of a Grundfos CM pump, a five-way valve and a pressure switch. A pressure tank must be fitted to complete the booster system. Grundfos GT tanks make a perfect fit for your booster system. The pressure band is approximately 1 bar. 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 PS Booster is mainly used for agricultural and light commercial water supply and similar water installations where minor leakages can be expected.
| NB: | |
| Suction lift: | maximum 1 m, including inlet pipe pressure 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: | 4.7 m³/h |
| Rated head: | 46.5 m |
| Primary shaft seal: | AVBE |
| Code for shaft seal: | AVBE |
| Approvals: | CE |
| Return valve: | YES |
| Start pressure: | 3-12 bar |
| Materials: | |
| Pump housing: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Installation: | |
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 10 bar |
| Pipe connection standard: | WHITWORTH THREAD RP |
| Type of inlet connection: | RP |
| Type of outlet connection: | R |
| Size of inlet connection: | 1 1/4 |
| Size of outlet connection: | 1 |
| Electrical data: | |
| Rated power - P2: | 1.3 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 1 x 220-240 V |
| Maximum current consumption: | 8.72-8.1 A |
| Rated speed: | 2710-2760 rpm |
| Enclosure class (IEC 34-5): | IP55 |
| Insulation class (IEC 85): | F |
| Built-in motor protection: | TP 211 |
| Length of cable: | 1.5 m |
| Power plug: | AU |
| Others: | |
| Net weight: | 23.5 kg |
| Gross weight: | 33.6 kg |
Applications
- Commercial water pressure boosting — Ensuring optimal water pressure can be a challenge. However, you can overcome that challenge by means of an efficient and reliable booster system, which communicates with the entire system, and thus reducing life-cycle costs.
- Domestic water pressure boosting — Low or varying water pressure in the home? A water pressure pump solves the very common problems of low-pressure showers and trickling taps that reduce comfort in one- or two-family homes.
category
- Booster setsGrundfos offers booster sets for hospitals, high-rise apartment blocks, irrigation systems and other purposes where there is a need for constant pressure to meet varying demand on the water supply. Check out the broad selection of Grundfos booster sets here.