PRODUCT INFORMATION
CMB PM is a compact booster suitable for water supply in domestic and light commercial applications. It is supplied with Grundfos PM1 or PM2 which automatically starts and stops the pump based on demand.
Suitable for.
- Commercial water pressure boosting
- Attic
- Bathroom
- Domestic water pressure boosting
FEATURES & BENEFITS
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.
TECHNICAL DATA
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: | 1.7 m³/h |
| Rated head: | 23.7 m |
| Code for shaft seal: | AVBE |
| Approvals: | CE,RCM |
| Return valve: | YES |
| Start pressure: | PM1 - 1.5 bar |
| Tank volume: | NONE l |
MATERIALS
| Pump housing: | Cast iron, EN 1561 EN-GJL-200 |
| Impeller: | ASTM A48-30B, Stainless steel, EN 1.4301, AISI 304 |
INSTALLATION
| Max. ambient temperature: |
55 °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 |
| Size of outlet connection: | 1 |
| Pressure rating for connection: | PN 10 |
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 |
| Built-in motor protection: | TP 211 |
| Length of cable: | 1.5 m |
| Power plug: | Australian plug |
DRAWINGS
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LITERATURE
 |
Grundfos CM 1-36 Booster Pump Brochure |
