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SKU: 93637886
Grundfos Hydro MPC-E 3 x CRNE 20-2 Three Phase 3 x 4kW 304ss Booster System w/8L Tank and CU 352 Controller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The Hydro MPC-E 3 CRNE 20-2 is a proven fit for business parks adding tenancies faster than their mains can serve, with three Grundfos CRNE 20-2 pumps staged automatically as demand varies. One factory-tested package replaces a shelf of loose components; order part number 93637886 to put it on site.
The system supports flow rates up to 1739 L/min. It can develop up to 41 metres of head for dependable pressure boosting. Control sits with the GENIECON multi-pump controller in its touch-equipped panel, adjusting each pump individually and rotating duty by load, run hours and faults.
Factory assembled on a common base, the set combines stainless steel pipework, two 100 mm manifold connections, isolation and non-return valves, pressure sensors and a gauge, plus an 8L diaphragm tank. It connects to a 3 x 400 V supply at 50 Hz with a rated current of 22.9 A. Motors are protected to IP54, while maximum system pressure is 16 bar. Liquid-temperature suitability is 5°C to 60°C.
Its home ground covers commercial buildings, water supply networks and high-rise developments. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- Inlet pressure monitoring provides dry-running protection if the suction supply is insufficient.
- The system pairs three CRNE 20-2 pumps in parallel duty, controlled as a single coordinated system.
- Frequency converters on the motors pair with permanent magnet motors for efficient part-load operation.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
- Rated for 16 bar system pressure; motors carry IP54 protection.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- GENIECON PANEL control with touch display gives operating staff full staging visibility.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- The stainless steel manifold assembly is supplied with two 100 mm manifold connections.
- Energy draw matches the actual job because speed follows demand, not a fixed curve.
- The GENIECON UNIT applies the pumps' exact hydraulic and electrical data when making control decisions.
- At P2 each main pump is 4 kW, covering the duty without oversizing the frame.
- An integrated 8L diaphragm tank carries small draw-offs and limits pump cycling.
What's Included
- 3 x Grundfos CRNE 20-2 vertical multistage pumps
- IE5 permanent magnet motors with integrated frequency converters
- GENIECON PANEL with touch display
- GENIECON multi-pump control unit
- Stainless steel suction manifold
- Stainless steel discharge manifold
- Non-return valves
- Isolation valves
- Pressure sensors/transmitters
- Pressure gauge
- Inlet pressure monitoring (dry-run protection)
- 8L diaphragm pressure tank
- Factory assembled and tested booster system
SPECIFICATIONS
| Max Flow | 1739 L/Min |
| Max Head | 41 m |
| Power | 3 x 4 kW / 415v |
| Rated Current | 22.9 Amps |
| Suitable For | Commercial Water Supply, Corrosive Transfer Duty |
| Body Material | Stainless Steel |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 100 mm |
| Outlet Size | 100 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.
How is this packaged multi pump booster set supported under manufacturer warranty?
The complete factory package of the Grundfos Hydro MPC-E 3 CRNE 20-2 V1 GA-A-A-AG is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
Under maximum water demand, what delivery flow volume can this multi pump package maintain?
Meeting high volumetric requirements, the Hydro MPC-E 3 CRNE 20-2 achieves a maximum water delivery capacity of 1739 L/min through coordinated parallel pump operation.
What electric motor power and supply voltage powers each pump in this packaged booster set?
Mechanical drive on the Hydro-MPC-E-3-CRNE-20-2 features three inverter-controlled variable frequency drive MGE electric motors producing 4 kW per pump, powered by a 3 x 400 V connection for energy-optimised water delivery.
Which system working pressure and maximum vertical head does this multi stage booster unit produce?
Discharge pressure performance allows the Hydro MPC E 3 CRNE 20 2 to achieve up to 41 m maximum dynamic head under a 16 bar rated system pressure.
How are the parallel centrifugal stages connected to common suction and discharge manifolds?
Interconnecting pipework on the 3 CRNE 20-2 (Hydro MPC-E) features factory-fitted DN100 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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