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SKU: 1HM18N11T
Lowara 1HM18N11T Stainless Steel Stable Multistage Centrifugal Pump for Water Treatment with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM18N11T is a precision-engineered pump. Water treatment applications and industrial pressure boosting tasks depend on reliable centrifugal force generation. Plant engineers specify this multistage unit for commercial water supply networks and specialized fluid handling within automated machinery.
The hydraulic output reaches a Max Head 108 m while sustaining a Max Flow 40 L/Min. Power requirements outline a 1.1 kW motor connected strictly to a 415v electrical supply. Manifold integration requires exactly 25 mm fittings for both entry and exit ports.
Volumetric efficiency relies on an innovative modular hydraulic pathway that securely manages circulation pressure. The non-self-priming structure incorporates optimally spaced impellers to reduce operational axial thrust during continuous fluid transfer cycles.
Manufactured extensively with AISI 316L stainless steel, the equipment provides prolonged structural integrity. The exterior physical protection includes an IP 55 rated squirrel-cage motor and an essential O-ring mechanical sealing mechanism.
FEATURES- Full AISI 316L stainless steel mechanical construction
- Close-coupled centrifugal pump housing
- Industrial-grade squirrel-cage surface motor
- Potable water compliance via WRAS and ACS
- IP 55 protection against environmental elements
- Motor windings insulated to Class F standards
- Radial threaded outlet orientation
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 108 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.11 Amps |
| Suitable For | Water distribution and cooling applications. |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to +120°C |
| Inlet Size | 25 mm |
| Outlet Size | 25mm |
| 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 1HM18N11T delivers 1.1 kW (1.5 HP) operating across 380–415 V, 50 Hz, three-phase at a current of 3.66 / 2.11 A.
What fluid temperature tolerances and maximum working pressure capability are rated for this unit?
Withstanding intense fluid pressure, the 1HM-18N-11T 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 18N 11T delivers a maximum dynamic head of approximately 108 m across pipework.
In primary plumbing risers, what peak delivery flow volume and discharge thread are supported?
Outputting reliable liquid volume, the 1HM_18N_11T 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 1HM18N11T utilizes AISI 316L stainless steel pump casing, diffusers, and closed impellers and elastomeric seals.
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