

All pumps are Grundfos CME pumps with integrated frequency drives connected in parallel and operated in cascade.
The booster maintains a constant pressure through continuous adjustment of speed of the pumps and starting and stopping the pumps to meet the required flow.
The system consists of:
|
| Product name | HYDRO MULTI-B/E 2 CME5-4 |
| Product No. | 91149111 |
| EAN | 5.71149E+12 |
| Technical | |
| Rated flow | 49.3 US gpm |
| Min flow system | 7.04 US gpm |
| Rated head | 145 ft |
| Head max | 174.9 ft |
| Main pump name | CME5-4 |
| Main pump Number | 99450843 |
| Number of pumps | 2 |
| Model | A |
| Materials | |
| Pump | EN-GJL-200 |
| Manifolds | EN/DIN 1.4571/ AISI 316 TI |
| Installation | |
| Maximum operating pressure | 145 psi |
| Pipe connection | 2NPT |
|
Liquid |
|
| Pumped liquid | Water |
| Liquid temperature range | 32 .. 140 °F |
| Liquid temperature during operation | 68 °F |
| Density | 62.29 lb/ft³ |
| Electrical data | |
| Power (P2) main pump | 2 HP |
| Main frequency | 60 Hz |
| Rated voltage | 3 x 208-230 V |
| Starting main | electronically |
| Rated current of system | 11.2 A |
| Controls | |
| Control type | E |
| Operation unit | CU323-2 |
| Tank | |
| Diaphragm tank | No |
| Others | |
| Net weight | 255 lb |
| Gross weight | 371 lb |
| Product range | NAMREG |
| Custom tariff no. | 8413.70.2040 |

All Grundfos MPCE Booster Systems

We have had tremendous success replacing aging booster systems in all types of buildings with Grundfos Booster Systems. Our projects have been as small as a single booster in small commercial spaces to the largest city high rises. Grundfos has a complete selection of booster systems and working with Hurley Engineering to size the right equipment for the correct application is always a professional a pleasurable experience. Hurley Engineering also always goes above and beyond helping with design assistance, energy rebates, and start up services. Fantastic Team!