Description

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

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
Rated flow:	1.7 m³/h
Rated head:	38.6 m
Impellers	5
Code for shaft seal:	AVBE
Approvals:	CE,CN ROHS EXE
Model	A
Return valve:	YES
Start pressure:	PM2
Tank volume:	NONE l

LIQUID DATA
Pumped liquid:	Water
Liquid temperature range:	0 .. 60 °C
Selected liquid temperature:	20 °C
Density:	998.2 kg/m³

MATERIALS DATA
Pump housing:	Stainless steel, EN 1.4301, AISI 304
Impeller:	Stainless steel, EN 1.4301, AISI 304
Code for rubber	EPDM

INSTALLATION DATA
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:	11/4
Size of outlet connection:	1
Pressure rating for connection:	PN 10

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
Built-in motor protection:	TP 211
Length of cable:	1.5 m
Power plug:	Australian plug