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SKU: 1HM09S05M
Lowara 1HM09S05M Stainless Steel Horizontal Multistage Centrifugal Pump for Boosting with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM09S05M serves as a precision-engineered solution for building services and industrial liquid transfer applications where consistent pressure is required. Designed for horizontal installation, this multistage centrifugal pump excels in handling clean water environments, providing a stable flow for residential boosting and commercial fluid circulation systems.
Hydraulic capacity for this configuration reaches a Max Head of approximately 52.7 m and a Max Flow of approximately 40.0 L/Min. The drive system utilizes a 0.55 kW motor operating on a 240v power input with a rated current draw of 3.59 Amps, ensuring efficient power usage for continuous duty requirements within diverse installation footprints.
Featuring a multistage architecture, this pump increases water pressure incrementally across a series of stages to maintain delivery stability under varying load conditions. The internal hydraulic components, including the AISI 304 stainless steel liquid-moving elements, provide inherent corrosion resistance, supporting the pump's ability to maintain high hydraulic performance over extended service intervals.
Constructed with a one-piece stainless steel housing, the pump ensures a robust and leak-resistant profile. It incorporates a TEFC motor for environmental protection and is equipped with 25mm inlet and outlet ports for direct plumbing integration. This model supports operational liquid temperatures ranging from -10°C up to 60°C, suitable for climate-controlled indoor or sheltered outdoor installations.
Features:
- TEFC short-circuit squirrel-cage 2-pole motor assembly
- IPX5 protection rating for reliable operational integrity
- AISI 304 stainless steel casing and hydraulic components
- Designed for compliance with EN 60335-2-41 safety standards
- Compact footprint optimized for tight mechanical room setups
- Integrated asynchronous motor architecture for steady state operation
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 52.6 m |
| Power | 0.55 kW / 240v |
| Rated Current | 2.62 Amps |
| Suitable For | Pressure Boosting and Process Water Handling |
| 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 an external check valve prevent reverse flow across this horizontal residential booster?
Securing the 1HM09S05M in a horizontal orientation on a level foundation base with drainage ensures proper operation, while an external check valve protects the system against reverse flow.
What maximum vertical push head is produced by this residential pressure booster?
Lifting clean water upward through elevation rises, the 1HM-09S-05M attains a maximum dynamic head performance of approximately 53.6 m.
What maximum flow volume does this residential pressure pump discharge through its outlet?
Discharging through its outlet port, the 1HM 09S 05M delivers a peak water flow rate of approximately 40 L/Min utilizing Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
Which stainless alloy materials safeguard the impellers and casing against mineral attack?
Metallurgical materials on the 1HM_09S_05M incorporate an AISI 304 stainless steel pump casing and closed stainless impellers, delivering superior durability against abrasive particulate erosion and corrosion.
What kilowatt rating and electrical supply voltage drive this single-phase multistage motor?
Electrical supply requirements for the 1HM09S05M comprise a 220–240 V, 50 Hz, single-phase feed, energizing the 0.55 kW (0.75 HP) motor power at an electrical current of 3.59 A.
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