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SKU: 1HM07S05M
Lowara 1HM07S05M Stainless Steel Efficient Multistage Centrifugal Pump for Clean Water with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM07S05M provides efficient and reliable pumping performance. Engineered for building services and diverse industrial applications, this Lowara horizontal multistage unit addresses the need for efficient clean water movement and pressure management. Its configuration is optimized for systems requiring reliable circulation and stable hydraulic performance, making it a suitable choice for both commercial installations and specialized process water handling. The design prioritizes ease of installation, allowing for straightforward integration into existing plumbing infrastructures where consistent, quiet operation is a requirement.
The pump delivers performance across its operating range, featuring a Max Head 41.5 m and a Max Flow 40 L/Min. Electrical operation is facilitated by a 0.55 kW motor configured for 240v power supplies, which balances energy demand with output requirements. The system maintains liquid temperature tolerances between -10°C and +60°C, ensuring versatility for varied environmental and fluid conditions found within typical technical and mechanical building systems.
Built upon the e-HM series architecture, the unit utilizes a multistage design to achieve flow stability across changing system resistances. The hydraulic section is constructed for durability, featuring internal components designed to resist wear during continuous duty. The integration of high-grade materials ensures that the internal liquid path maintains structural integrity, minimizing internal turbulence and supporting consistent pressure delivery throughout the entire operation cycle of the pump.
Designed with a close-coupled arrangement, the pump body is constructed from stainless steel and features 25 mm inlet and 25 mm outlet connections for plumbing compatibility. The motor assembly is TEFC (Totally Enclosed Fan Cooled) with an IPX5 rating, providing necessary protection against external contaminants. Internal electrical safety is supported by integrated thermal overload protection, ensuring the motor is safeguarded during standard residential and commercial use cases.
Features:
- AISI 304 stainless steel hydraulic construction
- TEFC motor enclosure with IP55 protection rating
- Compliant with ErP 2009/125/EC energy efficiency standards
- WRAS and ACS certified for potable water compatibility
- Integrated automatic reset thermal overload safety system
- Mechanical seal configuration designed for standard fluid service
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 41.5 m |
| Power | 0.55 kW / 240v |
| Rated Current | 2.3 Amps |
| Suitable For | Residential and Industrial Pressure Boosting |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | '-10°C to +60°C |
| Inlet Size | 25 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.
How does the all-stainless construction defend this close-coupled unit against chemical attack?
All-metal stainless construction safeguards the 1HM07S05M, utilizing AISI 304 stainless steel casing and closed impeller alloy metallurgy to eliminate fluid corrosion and particulate wear.
What supply voltage and motor power rating in kilowatt are required for this single-phase pump?
Motor power on the 1HM-07S-05M is rated at an electrical output of 0.55 kW (0.75 HP), drawing an electrical current of 3.41 A from a 220–240 V, 50 Hz, single-phase power supply.
What horizontal mounting orientation and non-return check valve setup apply to this single-phase unit?
Installation of the 1HM 07S 05M calls for a sturdy horizontal floor base with perimeter drainage, accompanied by an external in-line non-return check valve to stop system backflow.
What peak vertical lift head can this stainless multistage pump elevate upward?
Delivering steady vertical lift, the 1HM_07S_05M generates a maximum dynamic head of approximately 42.0 m to propel fluid across high elevation rises.
What peak fluid delivery volume can this stainless multistage pump discharge across piping?
Water transfer volume reaches a peak delivery flow of approximately 40 L/Min on the 1HM07S05M, connecting via Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
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