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SKU: 3HM12S11T
Lowara 3HM12S11T Stainless Steel Precise Multistage Centrifugal Pump for Wash-Downs with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Suction-side fluid movement in high-pressure industrial systems relies on the precision-engineered geometry of the Lowara 3HM12S11T. This unit integrates seamlessly into tight piping networks, facilitating steady circulation for specialized manufacturing cooling and wash-down processes. Its configuration addresses the requirement for consistent delivery in environments where flow stability is non-negotiable, providing a reliable core for liquid transfer architectures across various processing facilities.
Operational threshold limits are defined by a Max Head 89.1 m alongside a Max Flow 73.3 L/Min, ensuring sufficient pressure for complex hydraulic circuits. Driven by a 1.1 kW motor at 415v, this assembly maintains energy-efficient output while managing fluctuating fluid demands. The unit performs consistently within designated parameters, matching technical requirements for moderate-volume supply chains that need sustained, high-pressure liquid movement without degradation.
Fluid dynamics are governed by a multistage configuration featuring an AISI 304 stainless steel assembly that optimizes volumetric efficiency. The sequential arrangement of its stages ensures a smooth transition of pressurized liquid, reducing turbulence within the hydraulic path. This multistage approach allows the pump to attain elevated pressure ratings while maintaining a compact footprint, effectively balancing physical size with the force required for demanding transfer tasks.
Constructed from AISI 304 stainless steel, the casing provides structural rigidity and chemical resistance suitable for clean water handling. The motor is a TEFC 2-pole squirrel-cage type, protected by an IP55 rating against ingress, ensuring longevity in diverse installation environments. The setup utilizes a precision-engineered mechanical seal to maintain pressure integrity under varying thermal conditions up to 120°C, while the unit's mounting orientation accommodates standard 25mm pipework connections.
Features:
- TEFC 2-pole squirrel-cage motor configuration for thermal management
- AISI 304 stainless steel hydraulic casing for structural resilience
- IE3 high-efficiency motor architecture to reduce operational energy loss
- IP55 rated protection for dust and moisture ingress prevention
- Integrated 25mm suction and delivery port standardisation
- Silicon carbide mechanical seal for high-temperature liquid resilience
SPECIFICATIONS
| Max Flow | 73.3 L/Min |
| Max Head | 89.1 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.31 Amps |
| Suitable For | Process Water Handling |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | '-10°C to +120°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 water flow volume and connection pipe dimensions are engineered into this booster?
Operating across utility pipework, the 3HM12S11T discharges a peak delivery fluid flow of approximately 73.3 L/Min via Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
What metallurgy and mechanical seal components provide durability against fluid corrosion in this unit?
All-stainless alloy materials safeguard the 3HM-12S-11T, utilizing AISI 304 casing and closed impellers to ensure long-term corrosion resistance.
What electrical kilowatt power rating and operating voltage feed this industrial circulation pump?
Running with a motor power rating of 1.1 kW (1.5 HP), the 3HM 12S 11T connects to a 380–415 V, 50 Hz, three-phase electrical supply drawing an electrical current of 2.31 A.
Where is horizontal mounting recommended for this transfer booster and how is backflow stopped?
Protection against reverse flow in the 3HM_12S_11T is provided by an external non-return check valve, mounted on a horizontal floor base with drainage.
What dynamic lift head and upward push capability are engineered into this booster?
Lifting clean water through distribution rises, the 3HM12S11T achieves a peak dynamic head of approximately 90.7 m.
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