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SKU: 1HM14N07M
Lowara 1HM14N07M Stainless Steel Efficient Multistage Centrifugal Pump for Water Supply with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM14N07M provides efficient and reliable pumping performance. Achieving stable water pressure across multi-storey domestic layouts depends on the precise, consistent delivery found in this multi-stage hydraulic assembly. The unit specifically targets demanding clean liquid transfer scenarios where metallic contamination must be eliminated, utilizing a design that ensures volumetric consistency even under fluctuating load conditions.
Operational threshold limits are defined by a Max Head 82.6 m alongside a Max Flow 40 L/Min, providing significant energy-to-pressure conversion efficiency. The 0.75 kW single-phase motor drive configuration handles continuous cyclic demand without thermal instability, maintaining pressure output across long piping runs in irrigation or light industrial utility networks.
Fluid dynamics are governed by a multistage arrangement of precision-engineered AISI 316L stainless steel vanes, facilitating a smooth transition from suction to discharge stages. This construction minimizes internal turbulence and hydraulic losses, ensuring that energy consumption remains balanced against the specific head requirements of the local distribution network.
Casing integrity is provided by an AISI 316 stainless steel housing that meets the rigors of chemical exposure and moisture-laden environments, secured by high-grade tie rods. The internal motor utilizes a TEFC arrangement rated to IP55 standards, protecting the windings from atmospheric contaminants while providing a compact footprint for tight manifold cabinet installations.
Features:
- Integrated silicon carbide mechanical seal surfaces for wear resistance
- WRAS and ACS certified for potable drinking water compliance
- Total Enclosed Fan Cooled motor with IE3 efficiency standards
- AISI 316 stainless steel wetted components for chemical compatibility
- Direct 25mm inlet and outlet connections for standard plumbing
- Asynchronous squirrel-cage motor design for consistent rotational torque
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 82.6 m |
| Power | 0.75 kW / 240v |
| Rated Current | 3.87 Amps |
| Suitable For | Industrial and residential water supply |
| Body Material | AISI 316 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.
Across primary power lines, what electrical voltage current specifications and motor rating apply?
Motor performance on the 1HM14N07M delivers 0.75 kW (1.0 HP) operating across 220–240 V, 50 Hz, single-phase at a current of 4.31 A.
What fluid temperature tolerances and maximum working pressure capability are rated for this unit?
Withstanding intense fluid pressure, the 1HM-14N-07M supports a maximum working pressure capability of 16 bar (PN 16) with fluid temperatures from -30°C to +120°C.
What dynamic vertical lift capacity is engineered into this horizontal multistage unit?
Maintaining steady vertical pressure, the 1HM 14N 07M delivers a maximum dynamic head of approximately 82.6 m across pipework.
In primary plumbing risers, what peak delivery flow volume and discharge thread are supported?
Outputting reliable liquid volume, the 1HM_14N_07M achieves a peak delivery flow capacity of approximately 40 L/Min through Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
Which materials and mechanical seal construction protect internal stages against chemical attack?
Preventing chemical attack and fluid corrosion, the 1HM14N07M utilizes AISI 316L stainless steel pump casing, diffusers, and closed impellers and elastomeric seals.
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