Product Overview

Product Details

PUMP

Grundfos Hydro Multi B booster systems are designed for water pressure boosting in residential,institutional and commercial installations with multiple consumer outlets. Pumps are fitted with variable speed control motors which enable the system to provide constant output pressure whatever the demand. All sets are complete and ready for installation including a pair of high efficiency Grundfos CME horizontal multi stage end suction pumps that incorporate an integral frequency converter all frame mounted together with valves, sensors, diaphragm tank and control cabinet incorporating a Grundfos CU323 controller.

SYSTEM OPERATION

Sensors in the delivery pipe monitor system pressure and adjust speed to provide the demand flow at the constant pre-set pressure. Pumps operate in parallel with the second pump cutting in as demand rises thus ensuring maximum efficiency operation, extended pump life and silent running.

Systems are controlled by the Grundfos CU323 controller that features digital displays, as well as system operation and fault indicator lights and provides the following functions:-lPump sequence control ensuring that system demand is met in the most efficient way as well as an auto pump lchangeover to equalise operating hours.

lDry run protection by float or pressure switch with selectable auto restart.

 

Protection functions including max number of starts per hour, minimum cycle times, over pressure and motor over current.

 

Model

Voltage

(V)

Power

(kW)

Nominal

Flow

(m3 /bar)

Set

Pressure

(bar)

Tank

Size

(L)

Dimension (mm)

Weight

(kg)

DN

L

H1

H2

W

CME3-5

3x415

2x1.1

9

4

8

2”

700

409

499

664

98

+ Read more - Show less

Enquire for pricing
Make Enquiry