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SKU: 3HM05N05M
Lowara 3HM05N05M Stainless Steel Secure Multistage Centrifugal Pump for Clean Liquids with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Fluid movement across demanding cooling arrays requires the resilience found in the Lowara 3HM05N05M. By utilizing AISI 316 stainless steel for all primary hydraulic components, this pump construction ensures structural stability when processing volatile or potentially corrosive liquid media. Suction and delivery performance remain consistent across varying thermal gradients, making it a viable selection for complex secondary circuit configurations where chemical neutrality is a strict operational mandate.
Operational threshold limits are defined by a Max Head 35.2 m alongside a Max Flow 73.3 L/Min. This centrifugal unit integrates a 0.5 kW / 240v motor architecture to maintain these output levels under continuous-duty scenarios. System integration relies on 25 mm inlet and outlet piping, providing a balanced pathway for fluid movement through multistage geometries that maximize energy conversion efficiency in smaller industrial footprint environments.
Internal dynamics are governed by a stainless steel closed impeller arrangement, precision-engineered to minimize turbulence and cavitation during operation. The multistage design permits a gradual increase in fluid pressure across each successive stage, effectively lowering the motor load while sustaining high-velocity flows. This kinetic control allows for predictable discharge pressure and flow rates even when handling liquids with varying viscosity profiles.
Housing consists of a high-grade AISI 316 stainless steel casing, encompassing a TEFC fan-cooled motor rated to IP55 protection. Insulation Class F materials are employed to manage thermal dissipation effectively within ambient surroundings. The mechanical configuration features silicon carbide seal surfaces to prevent fluid ingress, ensuring the motor assembly remains isolated from the process stream throughout the lifecycle of the pump.
Features:
- Integrated silicon carbide mechanical seal surfaces for enhanced sealing integrity
- TEFC asynchronous motor configuration with Class F thermal insulation
- IP55 motor protection rating for resilient operation in damp environments
- Compact single-piece fabricated body construction for reduced vibration
- Certified for potable water handling per WRAS and ACS standards
- External stainless steel tie rod configuration for structural rigidity
SPECIFICATIONS
| Max Flow | 73.3 L/Min |
| Max Head | 35.2 m |
| Power | 0.5 kW / 240v |
| Rated Current | 2.85 Amps |
| Suitable For | Industrial Cooling Systems |
| 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 connected water lines, what maximum fluid flow capacity and pipe diameter are sustained?
Peak water transfer through Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge reaches a delivery flow rate of approximately 73.3 L/Min on the 3HM05N05M.
Which stainless alloy metallurgy and seal face materials prevent chemical attack during service?
Resisting liquid corrosion, the 3HM-05N-05M is constructed using AISI 316L stainless steel pump casing, diffusers, and closed impellers and sealed with elastomeric faces.
What supply voltage and motor power current rating are utilized to operate this booster unit?
Operating via 220–240 V, 50 Hz, single-phase, the 3HM 05N 05M is driven by a 0.5 kW (0.7 HP) motor drawing a current of 2.85 A.
Under demanding pressure duty, what permissible fluid temperature limits and bar rating are sustained?
Casing engineering on the 3HM_05N_05M withstands a maximum working pressure capability of 16 bar (PN 16) across operating temperatures from -30°C to +120°C.
What dynamic head and upward vertical lift capacity are delivered by this unit?
Lifting clean water through distribution rises, the 3HM05N05M achieves a peak dynamic head of approximately 35.2 m.
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