GRUNDFOS CMB5-46PM1 AUTOMATIC HOME PRESSURE BOOSTER PUMP A-C-A-G-B-B | 1KW | 1PH | 48MH | 97L/MIN | 99953868 [ CMB546PM1 ]

CMB 5-46 A-C-A-G-B-B

No. 99953868

Suitable for
• Commercial water pressure boosting
• Domestic water pressure boosting

CMB PM is a compact booster 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.

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 a suction-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: 38.6 m
Primary shaft seal: AVBE
Approvals and markings: CE
Return valve: YES
Start pressure: PM1 - 2.2 bar

MATERIALS:

Pump housing: Cast iron | EN-JL1030 | ASTM 30 B
Impeller: Stainless steel | DIN W.-Nr. 1.4301 | AISI 304
Rubber: EPDM

INSTALLATION:

t max amb: 55 °C
Flange standard: WHITWORTH THREAD RP
Pump inlet: Rp 1 1/4
Pump outlet: EXT. G1

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: UK
Mains cable: 2 m

OTHERS:

Net weight: 16.9 kg
Gross weight: 21 kg