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SKU: 98507636
Grundfos CMB-SP 5-47 Stainless Steel Self-Priming Pressure Boosting Garden Pump Multistage Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The Grundfos CMB-SP 5-47 is a self-priming pressure boosting pump designed for garden irrigation, water transfer, and light commercial water supply applications. It is supplied as a complete booster unit with an integrated PM2 pressure manager, enabling automatic start and stop operation based on demand while providing dry-run protection and automatic restart functionality.
Constructed with a stainless steel pump housing and multistage stainless steel impellers (AISI 304), the pump delivers strong corrosion resistance and reliable long-term performance. The compact booster configuration allows easy installation and dependable operation across various water systems.
The pump operates at a rated flow of 4.7 m³/h with a corresponding head of 38 metres. Based on the performance curve, the unit delivers a maximum flow of approximately 100 L/min at low head conditions and achieves a maximum head of approximately 47 metres at shut-off. It supports a self-priming suction lift of up to 4 metres.
The unit is powered by a 0.9 kW electric motor operating on a 1 x 240 V, 50 Hz supply. The integrated PM2 controller ensures automatic pressure control and efficient operation.
FEATURES- Motor: 0.9 kW Electric Motor, 1 x 240 V, 50 Hz
- Maximum Flow: approx. 100 L/min
- Maximum Head: approx. 47 m
- Rated Flow: 4.7 m³/h
- Rated Head: 38 m
- Pump Type: Self-priming pressure boosting pump
- Controller: Integrated PM2 pressure manager with dry-run protection
- Construction: Stainless steel pump housing with multistage stainless steel impellers (AISI 304)
- Impellers: Multistage design (5-stage)
- Mechanical Seal: AVBE shaft seal
- Self-Priming Capability: Up to 4 m suction lift
- Return Valve: Integrated
- Maximum Operating Pressure: 10 bar
- Maximum Ambient Temperature: Maximum 50°C
- Pump Liquid Temperature: Maximum 40°C
- Inlet Size: 25 mm
- Outlet Size: 25 mm
- Enclosure Class: IP55
SPECIFICATIONS
| Max Flow | 100 L/Min |
| Max Head | 47 m |
| Power | 0.9 kW / 240v |
| Rated Current | 5.4 Amps |
| Suitable For | Garden Irrigation |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 40°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?
For balanced pressure and flow, the Grundfos CMB-SP 5-47 provides up to 100 L/Min in delivery and up to 47 m in vertical lift.
Does this pump run on standard household power or three-phase power?
It operates on 240v power, with the CMB-SP 5-47 utilizing a durable 0.9 kW motor rated at 5.4 Amps.
What materials protect the wetted parts against aggressive chemical attack?
Wetted components on the CMB-SP-5-47 are crafted from high-grade Stainless Steel to maintain physical integrity and resist abrasive wear.
What everyday water supply duties are best performed by this pump?
Everyday water management duties for the CMB SP 5 47 focus on Purchasers select to manage self-priming suction lift from subterranean rainwater cisterns and underground holding pits, providing reliable pumping performance.
How long is the official factory warranty for this pump?
Official factory backing for the CMB/SP/5/47 includes an authentic 2 Years warranty for verified quality and peace of mind.
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