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SKU: 99752252
Grundfos Hydro Multi-E 2 x CRNE 10-1 Single 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
Expanding commercial sites whose original mains feed no longer keep pace rely on booster systems with no tolerance for pressure variation, and the Hydro Multi-E 2 CRNE 10-1 is engineered for exactly that duty. Everything is ordered under the single part number 99752252.
This set provides up to 504 L/min of flow capacity. Variable-speed operation can develop up to 13 metres of head where required. 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 1 x 200-240 V supply at 50 / 60 Hz with a rated current of 6.68 A. Motors are protected to IP55, while maximum system pressure is 10 bar. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Typical duty sits with mixed-use commercial buildings, hospitals and schools and universities. It is designed for clean-water pressure boosting where demand varies through the day.
Features
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- At P2 each main pump is 0.55 kW, covering the duty without oversizing the frame.
- Stainless steel manifolds provide two 50 mm manifold connections ready for pipework.
- Energy draw matches the actual job because speed follows demand, not a fixed curve.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
- Two Grundfos CRNE 10-1 vertical multistage pumps run in parallel on one common base frame.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Maximum operating pressure of 10 bar with motors sealed to IP55.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
What's Included
- 2 x Grundfos CRNE 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 | 504 L/Min |
| Max Head | 13 m |
| Power | 2 x 0.55 kW / 240v |
| Rated Current | 2 x 6.68 Amps |
| Suitable For | Commercial Water Supply, Process and Food-Grade Duties |
| Body Material | Stainless Steel |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 65 mm |
| Outlet Size | 65 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 discharge head and system pressure does this parallel centrifugal skid maintain?
Under peak line requirements, the Grundfos Hydro Multi-E 2 CRNE 10-1 U8 A-A-I-I-DU delivers a maximum vertical head of 13 m and accommodates working system pressures up to 10 bar.
Which inlet and outlet pipe connection fittings are factory supplied on this booster package?
Factory pipework configuration on the Hydro Multi-E 2 CRNE 10-1 incorporates R 2 1/2 stainless steel manifolds, complete with individual pump isolating valves and line non-return valves.
Which factory warranty terms protect this complete multi pump booster package?
Factory backing for the Hydro-Multi-E-2-CRNE-10-1 includes an authentic Grundfos two-year manufacturer warranty covering the pumps, drive electronics, and skid assembly.
What peak flow rate can this parallel multistage pump package supply to the distribution network?
At full operational capacity, the Hydro Multi E 2 CRNE 10 1 provides up to 504 L/min total water throughput to satisfy heavy facility consumption requirements.
What electrical motor drive setup provides variable speed propulsion across this booster package?
Power for the 2 CRNE 10-1 (Hydro Multi-E) is delivered via two high-efficiency IE5 permanent-magnet MGE electric motors of 0.55 kW each, wired for a 1 x 200-240 V electrical supply with built-in speed regulation.
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