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SKU: 99282854
Grundfos CMBE TWIN 3-62 Stainless Steel Twin Pressure Boosting Commercial Pump Multistage Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The Grundfos CMBE TWIN 3-62 is a variable speed pressure boosting pump system designed for domestic and light commercial applications including pressure boosting, irrigation, and system pressurisation. The twin configuration consists of two pumps operating in parallel, ensuring higher flow capacity and continuous pressure stability under varying demand conditions.
Constructed with stainless steel pump housing and stainless steel impellers (AISI 304), the system offers excellent corrosion resistance and durability. The complete booster system includes dual pumps, expansion tanks, pressure sensors, pressure gauges, and a base frame, enabling reliable and efficient multi-pump operation with automatic load balancing.
The system operates at a rated flow of 4.2 m³/h with a corresponding head of 45.2 metres. Based on the performance curve, it achieves a maximum head of approximately 65 metres at low flow conditions. The twin pump arrangement enables cascade operation, automatically switching pumps on or off and adjusting speed to match system demand.
The unit is powered by two electric motors rated at 1.1 kW (P2) each, operating on a 1 x 200–240 V, 50 Hz supply. Integrated speed control ensures efficient operation and consistent pressure delivery across the system.
FEATURES- Motor: 2 x 1.1 kW Electric Motors, 1 x 200–240 V, 50 Hz
- Maximum Head: approx. 65 m
- Rated Flow: 4.2 m³/h
- Rated Head: 45.2 m
- Pump Type: Variable speed pressure boosting pump (twin system)
- Configuration: Dual pump parallel booster system
- Construction: Stainless steel pump housing and impellers (AISI 304)
- Impellers: 4-stage stainless steel design
- Mechanical Seal: AVBE shaft seal
- Integrated System: Dual pumps, expansion tanks (4 L total), pressure sensors, gauges, base frame
- Maximum Operating Pressure: 10 bar
- Maximum Ambient Temperature: Maximum 55°C
- Pump Liquid Temperature: Maximum 60°C
- Inlet Size: 25 mm
- Outlet Size: 25 mm
- Enclosure Class: IP55 with built-in motor protection
SPECIFICATIONS
| Max Flow | 184 L/Min |
| Max Head | 65 m |
| Power | 2 x 1.1 kW / 240v |
| Rated Current | 6.7 Amps |
| Suitable For | Commercial Supply |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 60°C |
| Inlet Size | 25 mm |
| Outlet Size | 25 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 much water volume and dynamic lift does this pump generate?
Achieving strong system delivery, the Grundfos CMBE TWIN 3-62 develops a maximum flow rate of 184 L/Min and a maximum dynamic head of 65 m across its operating curve.
What electrical voltage and motor kilowatt output drive this unit?
Running on 240v power supplies, the CMBE TWIN 3-62 is driven by a 1.1 kW motor rated at 6.7 Amps.
What materials protect the wetted parts against aggressive chemical attack?
High-grade Stainless Steel components in the CMBE-TWIN-3-62 protect internal passages against corrosive fluid contact.
What everyday water supply duties are best performed by this pump?
Primary tasks for the CMBE TWIN 3 62 include Connected to household fixtures, provides reliable performance during twin parallel pressure boosting across apartment complexes and large residential layouts, delivering efficient water management across residential and rural systems.
How long is the official factory warranty for this pump?
You receive a certified 2 Years manufacturer warranty with the CMBE/TWIN/3/62, giving you long-term protection and support.
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