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SKU: 1HM12N05T
Lowara 1HM12N05T Stainless Steel Compact Multistage Centrifugal Pump for Water Supply with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Commercial water supply and filtration networks demand precise fluid transfer capabilities. Technicians integrate the Lowara 1HM12N05T multistage centrifugal unit into process water infrastructure and building services requiring consistent mechanical circulation.
Operational outputs establish a Max Head 70 m and a Max Flow 40 L/Min. The electric drive utilizes 0.55 kW of power, operating exclusively via a 415v connection. Installation relies on exact 25 mm threaded intake and 25 mm discharge points.
Internal fluid routing relies on an innovative end-suction hydraulic architecture. The closed impeller array functions within a non-self-priming configuration, stabilizing volumetric displacement and decreasing axial thrust during heavy usage.
Constructed primarily from AISI 316L stainless steel, the wetted components resist structural fatigue. The assembly incorporates an air-cooled squirrel-cage motor with IP 55 protection, alongside an essential O-ring mechanical seal limiting operational leakage.
FEATURES- Fabricated AISI 316L stainless steel pump casing
- Axial inlet and radial delivery pathways
- Air-cooled totally enclosed short-circuit motor
- Certified for potable liquid contact (WRAS and ACS)
- Class 155 (F) thermal insulation system
- Specialized mechanical seal arrangement
- Accommodates fluid temperatures up to +120°C
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 70 m |
| Power | 0.55 kW / 415v |
| Rated Current | 1.49 Amps |
| Suitable For | Commercial water supply and filtration processes. |
| 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.
Against heavy vertical pipe resistance, what dynamic elevation head does this pump attain?
Dynamic elevation capability on the 1HM12N05T provides a peak head performance of approximately 70 m.
Across service plumbing networks, what maximum flow volume and pipe connection size are provided?
Delivering fluid across pipework loops, the 1HM-12N-05T provides a maximum delivery flow volume of approximately 40 L/Min through Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
Against particulate wear, what construction materials and mechanical seal elastomers protect this unit?
Safeguarding against fluid attack, the 1HM 12N 05T combines alloy AISI 316L stainless steel pump casing, diffusers, and closed impellers with elastomeric mechanical seals.
Regarding electrical input, what supply voltage and motor power current rating drive this booster?
Operating with a 0.55 kW (0.75 HP) electric motor, the 1HM_12N_05T connects to 380–415 V, 50 Hz, three-phase pulling 2.58 / 1.49 A.
What operating pressure rating in bar and permissible fluid temperature range govern this pump?
Fluid thermal parameters on the 1HM12N05T span from -30°C to +120°C paired with a maximum working pressure capability of 16 bar (PN 16).
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