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SKU: 93637625
Grundfos Hydro MPC-E 3 x CRIE 20-4 Three Phase 3 x 7.5kW 304ss Booster System w/18L Tank and CU 352 Controller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Plumbing contractors installing booster packages across commercial properties select the Grundfos Hydro MPC-E 3 x CRIE 20-4 Three Phase 3 x 7.5kW 304ss Booster System w/18L Tank and CU 352 Controller. Three Grundfos CRIE 20-4 multistage pumps work in unison to eliminate pressure fluctuations during heavy usage. Part number 93637625 provides the complete tested package in a single order line.
The synchronized hydraulic stages ensure constant volumetric throughput up to 1750 L/min. Across vertical multi-storey plumbing risers, the package comfortably develops up to 83.7 metres of head. A Grundfos GENIECON PANEL on the common base frame provides system control; the GENIECON unit inside holds the exact hydraulic data of the pumps to stage operation precisely according to real-time curve demand.
The skid package features an accessible layout supported by a solid structural base. The set is fully pre-plumbed with two 100 mm manifold connections, dedicated isolation valves, and integrated non-return valves on each discharge line. It connects to a 3 x 415 V supply at 50 / 60 Hz with combined rated current of 41.7 A (3 x 13.9 A per pump). A 18L diaphragm pressure tank absorbs initial draw-offs and line hammer, while IP55 enclosure protection and a 16 bar pressure rating ensure long-term mechanical reliability. Liquid-temperature suitability is 5°C to 60°C for all standard clean water booster duties.
Proven in commercial timber processing mills, kiln humidification, and plant amenities. Integrating variable speed electronic control eliminates water hammer, extends mechanical life, and lowers lifecycle energy consumption compared to fixed-speed boosting systems.
FEATURES
- Integrated multi-pump array featuring three Grundfos CRIE 20-4 multistage pumps
- Peak volumetric clean water delivery flow up to 1750 L/min
- Maximum vertical delivery head up to 83.7 metres
- Wetted components manufactured from high-grade Stainless Steel and 316-grade fittings
- Factory-fitted 18L diaphragm pressure tank to suppress water hammer
- Permissible liquid temperature range from 5°C to 60°C
- Dual pressure transmitters providing continuous line monitoring and fault failover
- Electrical supply rating: 3 x 415 V at 50 / 60 Hz
- Combined rated current draw of 41.7 A (3 x 13.9 A per pump)
- Maximum operating pressure rating of 16 bar for robust commercial duty
- Pre-plumbed with two 100 mm manifold connections and isolating non-return valves
- Industrial IP55 dust and moisture ingress protection on all pump drives
What's Included
- Grundfos Hydro MPC-E 3 CRIE 20-4 V1 GA-A-D-AG Factory-Tested Booster Skid
- Three x Grundfos CRIE 20-4 Multistage Pumps with Integrated Frequency Converters
- Grundfos GENIECON Panel Multi-Pump Control System
- 1 x Factory-Mounted 18L Diaphragm Pressure Tank
- Suction and Discharge Manifolds (two 100 mm manifold connections)
- Individual Pump Isolation Valves and Spring-Loaded Non-Return Valves
- Dual Factory-Calibrated Pressure Transmitters
- Heavy-Duty Structural Steel Mounting Baseplate
- Comprehensive Installation and Operating Documentation
SPECIFICATIONS
| Max Flow | 1750 L/Min |
| Max Head | 83 m |
| Power | 3 x 7.5 kW / 415v |
| Rated Current | 3 x 13.9 Amps |
| Suitable For | Commercial Water Supply, Process and Food-Grade Duties |
| Body Material | Stainless Steel |
| Liquid Temperature | 5°C to 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.
What factory warranty timeframe and Australian service support backs this booster package?
Purchasing protection on the Grundfos Hydro MPC-E 3 CRIE 20-4 V1 GA-A-D-AG (part number 93637625) incorporates a genuine Grundfos two-year manufacturer warranty covering mechanical components, pipework, and drive units.
Which total water throughput does this packaged booster unit maintain across peak duty hours?
Maximum water throughput on the Hydro MPC-E 3 CRIE 20-4 reaches up to 1750 L/min under full variable speed operation.
Which variable speed electric motor arrangement drives the centrifugal pumps on this assembly?
Precision motor modulation on the Hydro-MPC-E-3-CRIE-20-4 is delivered by three IE5 permanent-magnet MGE electric motors producing 7.5 kW per pump from a 3 x 415 V electrical supply.
Under high elevation demands, what total dynamic head does this parallel booster set produce?
For vertical pressure boosting, the Hydro MPC E 3 CRIE 20 4 produces up to 83.7 m total elevation head with an 16 bar maximum working pressure envelope.
What manifold sizing and valve hardware connects the parallel pump wet ends on this set?
Suction and discharge manifolding on the 3 CRIE 20-4 (Hydro MPC-E) features DN 100 stainless steel headers with individual pump isolating valves and discharge non-return check valves.
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