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SKU: 3HM09S11T
Lowara 3HM09S11T Stainless Steel IE3 Multistage Centrifugal Pump for Industrial Circuits with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Fluid movement within complex industrial cooling circuits necessitates equipment that maintains structural integrity under fluctuating demand. By utilizing a horizontal configuration, this assembly integrates into constrained mechanical rooms while delivering consistent delivery pressure. The internal hydraulics are engineered to manage clean liquid transfer efficiently, making the Lowara 3HM09S11T unit a cornerstone for process cooling and temperature regulation in manufacturing environments where downtime must be mitigated through persistent, stable performance.
Operational parameters are defined by a Max Head of approximately 67.6 m and a Max Flow of approximately 73.3 L/Min. This unit is powered by a 1.1 kW / 415v motor, specifically selected for its IE3 energy efficiency rating. The power usage remains tightly controlled at 2.02 Amps during peak operation, ensuring alignment with modern electrical infrastructure requirements and energy conservation initiatives for medium-to-large circulation loops.
Hydraulic dynamics are governed by a multistage arrangement that progressively increases fluid pressure across each chamber. The stainless steel construction of the internal assembly ensures that velocity energy is converted into static pressure with minimal friction loss. This internal geometry is specifically balanced to handle liquids across a temperature range of -10°C to +120°C, providing the necessary thermal resilience for demanding industrial heat-exchange scenarios.
External casing is fabricated from AISI 304 stainless steel, providing a robust housing for the TEFC 2-pole squirrel-cage motor. Protection against external environmental factors is provided by an IP55 motor rating, complemented by an IPX5 electric pump housing. The suction and delivery connections are set at 25 mm, allowing for standard plumbing integration. The unit relies on high-grade mechanical seals to prevent leakage, maintaining a compact total weight of 16 kg for versatile mounting options.
Features:
- TEFC 2-pole short-circuit squirrel-cage motor configuration
- Surface mounting with resilient base plate vibration dampening
- Certified for contact with potable water supply systems
- PPS technopolymer wear rings for increased internal clearance precision
- Standardized 25 mm suction and discharge port orientation
- Silicon carbide and FPM secondary sealing component options
SPECIFICATIONS
| Max Flow | 73.3 L/Min |
| Max Head | 67.6 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.02 Amps |
| Suitable For | Cooling Systems |
| 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 kilowatt rating and electrical supply voltage drive this commercial multistage motor?
Energized by a 380–415 V, 50 Hz, three-phase electrical power line, the 3HM09S11T operates with a motor power rating of 1.1 kW (1.5 HP) drawing an electrical current of 2.02 A.
Where should this stainless transfer pump be secured on a level horizontal base to ensure drainage?
Horizontal floor installation of the 3HM-09S-11T provides adequate perimeter drainage, while an external non-return check valve eliminates reverse flow.
What vertical lift head and dynamic elevation pressure does this pump produce?
Dynamic head performance on the 3HM 09S 11T peaks at approximately 68.5 m to elevate fluids across high vertical installations.
What fluid flow delivery rate and discharge connection threads apply to this supply booster?
Discharging into distribution pipework, the 3HM_09S_11T provides a maximum water flow rate of approximately 73.3 L/Min utilizing Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
What construction metallurgy and seal elastomers defend this water transfer unit against corrosion?
Durability against aggressive chemical attack on the 3HM09S11T is provided by AISI 304 stainless steel alloy casing and closed stainless impellers.
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