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SKU: 1HM04P04T
Lowara 1HM04P04T Stainless Steel Compact Multistage Centrifugal Pump for Washing with Technopolymer Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Engineered for versatility across demanding industrial environments, the Lowara 1HM04P04T serves as a reliable solution for vehicle washing systems, clean process water circulation, and small-scale pressure boosting. This compact unit is designed to meet the rigorous operational needs of commercial facilities requiring consistent flow dynamics in medium-duty applications, ensuring that critical water supply requirements are met without compromising energy efficiency.
Built with precision for three-phase power systems, this pump configuration utilizes a 0.4 kW motor to drive fluid movement efficiently. The hydraulics are optimized for performance, delivering a capacity defined by a Max Head 39.3 m and a Max Flow 40 L/Min. The internal design focuses on minimizing axial thrust, which significantly extends the operational lifespan of the motor bearings and reduces long-term maintenance requirements in continuous duty settings.
This series utilizes a monobloc architecture that integrates the stainless steel pump body directly with the motor flange, utilizing a single O-ring seal to minimize leak paths. The Technopolymer internal components are specifically chosen to balance hydraulic efficiency with chemical resistance, while the 2-pole asynchronous motor provides stable, quiet operation. The design is fully compliant with modern European ErP directives for energy efficiency.
Installation is simplified through standard 25 mm inlet and outlet port configurations, ensuring compatibility with standard metric plumbing systems. The pump's IPX5 protection rating makes it suitable for environments where exposure to moisture or non-corrosive environmental spray is possible. Engineered for durability, the 304 stainless steel casing offers corrosion protection for water handling tasks in both indoor and ventilated industrial environments.
Features:
- Integrated TEFC squirrel-cage motor with IE3 efficiency class
- Metric-standard cable gland entry compliant with EN 50262
- Balanced internal geometry for reduced vibration and noise
- WRAS and ACS certification for clean water handling duties
- Single-piece stainless steel housing for structural integrity
- Ceramic and carbon mechanical seal assembly per EN 12756
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 39.3 m |
| Power | 0.4 kW / 415v |
| Rated Current | 1.35 Amps |
| Suitable For | Industrial Wash and Process Water |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | Maximum 90°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 three-phase supply voltage and electrical power input operate this pressure boosting pump?
Electrical parameters for running the 1HM04P04T specify a 0.4 kW drive on 380–415 V, 50 Hz, three-phase with a nominal current of 1.35 A and IP55 dust and water spray protection, Class F insulation.
What horizontal mounting orientation and floor positioning apply to this pressure boosting pump?
Installation on a level horizontal floor in sheltered plant spaces is recommended for the 1HM-04P-04T, incorporating an integrated foundation design and perimeter drainage.
What total dynamic elevation head can this pressure boosting multistage unit achieve?
Overcoming steep pressure demands across commercial circuits, the 1HM 04P 04T provides a maximum dynamic head of approximately 44.1 m.
What water flow delivery rate and pipe connection threads are built into this boosting unit?
Piping transfer duties are powered by the 1HM_04P_04T, which discharges a maximum flow volume of approximately 40 L/Min across its Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge threads.
What metallurgy and mechanical seal elastomers prevent corrosion inside this pressure boosting unit?
Fluid pathway durability against corrosion is maintained through stainless alloy materials with AISI 304 stainless steel pump casing, Technopolymer impellers, and ceramic/carbon/EPDM mechanical seal in the 1HM04P04T, which withstands line pressures up to 10 bar (PN 10).
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