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SKU: 99614375
Grundfos Hydro Multi-E 3 x CRE 10-1 Single Phase 3 x 0.55kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Mixed-use buildings where a single booster covers retail, offices and apartments get a constant-pressure answer in this Grundfos Hydro Multi-E 3 CRE 10-1 set. The complete system ships factory assembled and tested under part number 99614375.
This set provides up to 756 L/min of flow capacity. Variable-speed operation can develop up to 13 metres of head where required. Because every pump carries its own frequency converter and the Multi-Master software elects the controlling pump itself, losing a control unit or pressure sensor means seamless handover rather than a shutdown.
The three-pump package arrives as one base-mounted assembly with stainless steel manifolds, two 80 mm manifold connections, valves, sensors and a pressure gauge, plus a 24L diaphragm tank. Electrical supply is 1 x 200-240 V at 50 / 60 Hz with a rated current of 10 A. The motors have IP54 protection and the system is rated to 10 bar maximum pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Typical duty sits with hotel plant rooms, industrial process supply and schools and universities. It is designed for clean-water pressure boosting where demand varies through the day.
Features
- Rated 0.55 kW (P2) on every main pump in the frame.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- Constant pressure control holds the delivered pressure flat while proportional mode lets setpoints flex with demand.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Pump staging follows demand automatically: pumps enter at low speed as pressure drops, ramp to equal speed, and exit as flow fades.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- Stainless steel manifolds provide two 80 mm manifold connections ready for pipework.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- The system protects its pumps against dry running if the incoming supply is lost.
- Three Grundfos CRE 10-1 pumps share the boosting work in parallel.
What's Included
- 3 x Grundfos CRE 10-1 vertical multistage pumps
- IE5 permanent magnet motors with integrated frequency converters
- Stainless steel suction manifold
- Stainless steel discharge manifold
- Non-return valves
- Isolation valves
- Pressure sensors/transmitters
- Pressure gauge
- 24L diaphragm pressure tank
- Factory assembled and tested booster system
SPECIFICATIONS
| Max Flow | 756 L/Min |
| Max Head | 13 m |
| Power | 3 x 0.55 kW / 240v |
| Rated Current | 3 x 10 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 80 mm |
| Outlet Size | 80 mm |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
What electric propulsion and frequency inverter technology drives this multi pump set?
Electronic speed regulation across the Grundfos Hydro Multi-E 3 CRE 10-1 U8 A-A-I-I-DU is provided by three IE5 permanent-magnet MGE electric motors rated at 0.55 kW apiece on 1 x 200-240 V power, modulating motor rpm according to demand.
How much total dynamic head pressure can this multi stage booster package maintain?
Hydraulic elevation capability on the Hydro Multi-E 3 CRE 10-1 generates up to 13 m total dynamic head while supporting a maximum operating pressure rating of 10 bar.
How are the pumps interconnected via common stainless steel suction and discharge manifolds?
Common manifolding across the Hydro-Multi-E-3-CRE-10-1 utilizes DN 80 stainless steel suction and discharge pipework with integrated non-return valves and isolating ball valves.
What manufacturer warranty terms back this complete packaged booster package?
Investment protection for the Hydro Multi E 3 CRE 10 1 features a genuine Grundfos two-year manufacturer warranty supported by nationwide technical service and replacement components.
How much fluid volume can the parallel centrifugal wet ends discharge when operating together?
For high-demand distribution pipework, the 3 CRE 10-1 (Hydro Multi-E) delivers a peak water displacement rate of 756 L/min across its parallel multistage pump assembly.
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