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SKU: 5HM03S04T
Lowara 5HM03S04T Stainless Steel Smooth Multistage Centrifugal Pump for Thermal Control with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 5HM03S04T provides efficient and reliable pumping performance. Environmental temperature control within industrial facilities requires the consistent movement of liquids through tight hydraulic circuits. This horizontal assembly provides the necessary steady-state flow characteristics for cooling systems, irrigation, and process water handling. Its internal design balances output consistency with energy consumption, facilitating operations in facilities requiring stable throughput and rapid pressure replenishment.
Operational threshold limits are defined by a Max Head 20.9 m alongside a Max Flow 142 L/Min. The drive system utilizes a 0.4 kW / 415v motor, drawing a rated current of 1.33 Amps. This specific performance envelope ensures that critical circulation loops maintain velocity, supporting demanding applications where intermittent pressure variance could potentially compromise the efficiency of the broader liquid management infrastructure.
Fluid dynamics are governed by a multistage impeller arrangement crafted from AISI 304 stainless steel to maintain hydraulic integrity under varying load conditions. By utilizing a series of stages, the unit achieves necessary pressure elevation without inducing excess turbulence. The suction dynamics allow for consistent liquid intake, minimizing cavitation risks during extended operational cycles in process-intensive environments.
Constructed with an AISI 304 stainless steel casing, the pump unit provides significant resistance to oxidation in process water environments. The TEFC 2-pole motor is protected to IP 55 standards, ensuring that internal electrical components remain shielded from moisture and dust ingress. A mechanical seal consisting of silicon carbide and alumina provides the necessary interface protection for the shaft assembly, while the overall frame supports horizontal mounting configurations.
Features:
- Silicon carbide and alumina mechanical seal surfaces
- TEFC 2-pole short-circuit squirrel-cage motor configuration
- IP 55 ingress protection for the motor assembly
- Class 155 (F) insulation rating for high thermal tolerance
- Certified for use in drinking water applications
- ISO 9906:2012 Grade 3B hydraulic standard compliance
SPECIFICATIONS
| Max Flow | 142 L/Min |
| Max Head | 20.9 m |
| Power | 0.4 kW / 415v |
| Rated Current | 1.33 Amps |
| Suitable For | Process Water Handling |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | '-10°C to +120°C |
| Inlet Size | 32 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.
Where should this multistage circulation pump be installed on a level horizontal base for drainage?
Mounting the 5HM03S04T on a level horizontal foundation base ensures proper drainage, accompanied by an external check valve to prevent reverse flow.
What dynamic head and vertical lift elevation can this multistage pump generate?
Propelling liquid through vertical lines, the 5HM-03S-04T attains a peak dynamic head of approximately 22.2 m.
What maximum water flow rate and suction discharge pipe threads apply to this booster?
Connecting to distribution piping through Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge, the 5HM 03S 04T discharges a maximum fluid delivery flow of approximately 142 L/Min.
What stainless alloy metallurgy and closed impellers protect this booster from fluid corrosion?
Resisting chemical corrosion and mineral attack, the 5HM_03S_04T combines an AISI 304 stainless steel pump body with closed stainless steel impellers.
What supply voltage and motor power rating in kilowatt drive this cooling multistage motor?
Operating from a 380–415 V, 50 Hz, three-phase power supply, the 5HM03S04T delivers an electrical motor power rating of 0.40 kW (0.55 HP) drawing an electrical current of 1.33 A.
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