Grundfos CMB 5-37 A-C-A-A-B-B
Product ID: 97687685
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Grundfos CMB 5-37 A-C-A-A-B-B
Grundfos CMB 5-37 A-C-A-A-B-B
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.
| NB: | |
| Suction lift: | maximum 1 m, including inlet pipe pressure loss at a liquid temperature of 20 °C (not self-priming). |
| Controls: | |
| Type of connector: | Type I (AS/NZS 3112) |
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 40 °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: | 30.7 m |
| Primary shaft seal: | AVBE |
| Code for shaft seal: | AVBE |
| Approvals: | RCM |
| Return valve: | YES |
| Start pressure: | PM1 - 2.2 bar |
| Materials: | |
| Pump housing: | Cast iron |
| EN 1561 EN-GJL-200 | |
| ASTM A48-30B | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Installation: | |
| Maximum ambient temperature: | 50 °C |
| Maximum operating pressure: | 10 bar |
| Pipe connection standard: | ISO 228-1 |
| Type of inlet connection: | Rp |
| Type of outlet connection: | G |
| Size of inlet connection: | 1 1/4 |
| Size of outlet connection: | 1 |
| Pressure rating for connection: | PN 10 |
| Electrical data: | |
| Rated power - P2: | 0.67 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 1 x 220-240 V |
| Maximum current consumption: | 4.4-4.0 A |
| Rated speed: | 2720-2800 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: | Australian plug |
| Tank: | |
| Tank volume: | NONE l |
| Others: | |
| Net weight: | 14.8 kg |
| Gross weight: | 19.3 kg |
| Environmental approvals: | WEEE |
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.