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SKU: 3HM16S15M
Lowara 3HM16S15M Stainless Steel Monobloc Multistage Centrifugal Pump for Fluid Transfer with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Engineered for demanding building and industrial environments, the Lowara 3HM16S15M is designed to handle clean liquid transfer tasks with precision. This horizontal multistage centrifugal pump serves as a reliable solution for cooling systems and process water management, where consistent pressure and flow stability are required. Its design facilitates smooth operation in technical applications, ensuring effective fluid circulation within pressurized networks.
The unit delivers a Max Head 116 m and a Max Flow 73.3 L/Min, driven by a 1.5 kW / 240v motor. The hydraulic architecture is optimized for efficiency, utilizing a robust stainless steel configuration to maintain performance integrity across varying load conditions. Connection ports are standardised with a 25 mm suction and 25 mm delivery size, allowing for seamless integration into existing piping layouts.
Central to its operation is the multistage arrangement, which enables the generation of significant pressure across multiple stages while maintaining a compact footprint. The impeller technology ensures balanced fluid movement, minimizing turbulence and contributing to the overall hydraulic efficiency. This arrangement allows the pump to maintain a stable flow path, suitable for continuous duty in applications requiring precise water control.
Constructed with AISI 304 stainless steel, the pump body and internals offer resistance to corrosion, supporting longevity in industrial settings. It features a TEFC motor protected by an IP 55 ingress rating, with an insulation class 155 (F) for thermal resilience. The close-coupled design simplifies maintenance, while the internal O-ring seal architecture minimizes potential leakage paths. Installation is straightforward for professional technicians.
Features:
- Integrated 2-pole TEFC induction motor configuration
- AISI 304 stainless steel hydraulic casing structure
- WRAS and ACS certification for potable water safety
- ErP 2009/125/EC compliance for energy efficiency standards
- Standardized 25 mm suction and delivery port dimensions
- Silicon carbide and carbon resin mechanical seal assembly
SPECIFICATIONS
| Max Flow | 73.3 L/Min |
| Max Head | 116 m |
| Power | 1.5 kW / 240v |
| Rated Current | 7.81 Amps |
| Suitable For | Cooling Systems / 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.
What dynamic head elevation pressure can this multistage supply unit develop upward?
Operating across vertical piping runs, the 3HM16S15M produces a maximum dynamic head of approximately 119 m to lift clean water upward.
What maximum flow volume can this multistage supply pump discharge across pipework?
Delivering high fluid volume, the 3HM-16S-15M discharges a peak delivery flow rate of approximately 73.3 L/Min through its Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
What stainless alloy materials and seal elastomers protect this transfer pump from fluid corrosion?
Constructed with all-stainless metallurgy, the 3HM 16S 15M combines an AISI 304 stainless steel casing alloy with AISI 304 closed stainless impellers and durable ceramic/carbon/EPDM seal construction to prevent fluid corrosion.
What kilowatt rating and full-load electrical current draw apply to this single-phase supply unit?
Operating on a 220–240 V, 50 Hz, single-phase power supply, the 3HM_16S_15M features an electrical motor power rating of 1.5 kW (2.0 HP) drawing an electrical full-load current of 7.81 A.
How does an in-line check valve prevent reverse flow in this horizontal multistage supply unit?
Mounting the 3HM16S15M requires a rigid level horizontal foundation base with adequate drainage, alongside an external in-line non-return check valve to prevent reverse flow and backflow.
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