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SKU: 99614323
Grundfos Hydro Multi-E 2 x CRE 5-2 Three Phase 2 x 0.55kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Sites such as day spas and compact medical centres running half a dozen outlets at once require consistent pressure regardless of demand fluctuation; the Hydro Multi-E 2 CRE 5-2 achieves this with two CRE 5-2 pumps operating in parallel. Part number 99614323 provides the complete tested package in a single order line.
The system supports flow rates up to 336 L/min. It can develop up to 19 metres of head for dependable pressure boosting. There is no separate central controller to purchase: Multi-Master control resides within the pumps, either unit can assume the controlling role, and a fault is handed over cleanly without interrupting supply.
Factory assembled on a common base, the set combines stainless steel pipework, two 50 mm manifold connections, isolation and non-return valves, pressure sensors and a gauge, plus a 24L diaphragm tank. It connects to a 3 x 380-415 V supply at 50 / 60 Hz with a rated current of 2.94 A. Motors are protected to IP54, while maximum system pressure is 10 bar. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Applications include schools and universities, mixed-use commercial buildings and industrial process supply. The control flexibility suits clean-water boosting in new installations and upgrades.
Features
- Pumps are cut in and out according to demand, every running unit turning at the same speed to hold the pressure set point.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- Rated 0.55 kW (P2) on every main pump in the frame.
- The system pairs two CRE 5-2 pumps in parallel duty, controlled as a single coordinated system.
- The stainless steel manifold assembly is supplied with two 50 mm manifold connections.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a phone.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- Each pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.
What's Included
- 2 x Grundfos CRE 5-2 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 | 336 L/Min |
| Max Head | 19 m |
| Power | 2 x 0.55 kW / 415v |
| Rated Current | 2 x 2.94 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 50 mm |
| Outlet Size | 50 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 maximum system pressure and elevation lift capability can this booster skid achieve?
Under peak line requirements, the Grundfos Hydro Multi-E 2 CRE 5-2 U2 A-A-I-I-D delivers a maximum vertical head of 19 m and accommodates working system pressures up to 10 bar.
How are the suction and discharge lines plumbed and valved across this packaged booster assembly?
Factory pipework configuration on the Hydro Multi-E 2 CRE 5-2 incorporates R 2 stainless steel manifolds, complete with individual pump isolating valves and line non-return valves.
Which factory warranty provisions protect this packaged variable speed booster unit?
Factory backing for the Hydro-Multi-E-2-CRE-5-2 includes an authentic Grundfos two-year manufacturer warranty covering the pumps, drive electronics, and skid assembly.
How much water flow rate can this multi pump package displace when operating at full capacity?
At full operational capacity, the Hydro Multi E 2 CRE 5 2 provides up to 336 L/min total water throughput to satisfy heavy facility consumption requirements.
Which electric motor drives and frequency converters provide propulsion on this booster skid?
Power for the 2 CRE 5-2 (Hydro Multi-E) is delivered via two high-efficiency IE5 permanent-magnet MGE electric motors of 0.55 kW each, wired for a 3 x 380-415 V electrical supply with built-in speed regulation.
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