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SKU: 5HM09S11M
Lowara 5HM09S11M Stainless Steel Monobloc Multistage Centrifugal Pump for Fluid Movement with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Engineered for precise fluid movement in industrial and building service environments, the Lowara 5HM09S11M horizontal multistage unit addresses the needs of cooling systems and process water circulation. The hydraulic configuration is designed to provide stable flow characteristics, ensuring efficient operation across demanding liquid transfer tasks. Its structural layout facilitates integration into existing plumbing setups, offering a consistent solution for clean water handling where reliability is a critical requirement.
The system achieves a Max Head 63.1 m and a Max Flow 142 L/Min. Powering the Lowara 5HM09S11M unit is a 1.1 kW / 240v motor designed for sustained operational performance. Plumbing connections include a 32 mm suction port and a 25 mm delivery port, accommodating standard industrial piping requirements while maintaining system integrity through high-precision TIG welding and durable casing seals.
Construction focuses on fluid dynamics and material longevity, utilizing AISI 304 stainless steel for both the pump body and the liquid-moving components. The multistage arrangement minimizes turbulence and optimizes internal flow paths, resulting in efficient energy use throughout the duty cycle. This design philosophy reduces the mechanical strain on the shaft and bearings during high-pressure operation, providing consistent performance in varied suction conditions.
Designed for integration into TEFC motor configurations, the assembly meets IP55 protection standards to guard against external environmental debris. The pump is secured by a robust mounting bracket system and uses a single-piece casing design that eliminates potential leakage points. Its assembly is optimized for fast installation in vertical or horizontal orientations depending on space constraints, serving as an adaptable unit for complex water management circuits.
Features:
- Integrated AISI 304 stainless steel hydraulic components
- Optimized IE3 motor architecture for electrical efficiency
- WRAS and ACS certification for potable water handling
- Compact monoblock structural design for reduced footprint
- Dual O-ring sealing system for enhanced pressure containment
- TEFC squirrel-cage 2-pole motor for consistent rotational torque
SPECIFICATIONS
| Max Flow | 142 L/Min |
| Max Head | 63.1 m |
| Power | 1.1 kW / 240v |
| Rated Current | 6.87 Amps |
| Suitable For | Cooling Systems and Process Water Handling |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | '-10°C to +60°C |
| Inlet Size | 32 mm |
| Outlet Size | 25 mm |
| Warranty | 12 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 peak fluid flow rate can this horizontal multistage pump discharge through its outlet?
Supplying steady fluid flow across piping circuits, the 5HM09S11M provides a maximum delivery flow volume of approximately 142 L/Min with Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge.
How does the stainless steel casing defend this multistage unit against chemical attack?
Resisting fluid corrosion and mineral attack, the 5HM-09S-11M utilizes an AISI 304 stainless steel pump body, matching AISI 304 stainless closed impellers, and chemical attack resistant mechanical seal materials.
What supply voltage and motor power rating in kilowatt drive this single-phase pump?
Electrical power feed for the 5HM 09S 11M requires a 220–240 V, 50 Hz, single-phase connection, delivering a motor power rating of 1.1 kW (1.5 HP) with an electrical running current of 6.87 A.
What horizontal mounting orientation and non-return check valve setup apply to this single-phase pump?
To prevent reverse flow and maintain line pressure, the 5HM_09S_11M must be paired with an external non-return check valve while anchored securely on a horizontal mounting base with proper drainage.
What peak vertical lift and dynamic head capability does this horizontal pump deliver?
Elevating water through vertical supply lines, the 5HM09S11M achieves a peak dynamic head rating of approximately 66.9 m under full push.
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