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SKU: 5HM15S22M
Lowara 5HM15S22M Stainless Steel Close-Coupled Multistage Centrifugal Pump for Irrigation with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 5HM15S22M is a high-performance horizontal multistage centrifugal pump engineered for demanding liquid transfer tasks in both industrial and building services environments. This unit is specifically built to manage the movement of clean liquids, providing stable flow characteristics for systems requiring consistent pressure. Its design allows for effective operation in varied installations where reliable suction and consistent discharge are essential for system integrity.
Equipped with a 2.2 kW motor, this pump model provides a Max Head 108 m and a Max Flow 142 L/Min, ensuring sufficient energy output for complex piping networks. The assembly features an inlet diameter of 32 mm and a discharge diameter of 25 mm, optimized for flow efficiency. These performance parameters are maintained across standard operating cycles to ensure effective service delivery in demanding hydraulic setups.
Construction incorporates a series of stages that work in sequence to build the required pressure, utilizing an AISI 304 stainless steel hydraulic system that ensures liquid contact zones remain inert. The centrifugal arrangement leverages efficient fluid acceleration to maintain steady discharge paths, effectively minimizing turbulence through the internal chambers. This design strategy supports energy-efficient operation while maintaining fluid dynamics integrity throughout the entire pump lifecycle.
Designed with a close-coupled architecture, the pump maintains a compact footprint while securing the motor flange directly to the pump body to reduce mechanical vibrations. The motor is a totally enclosed fan-cooled unit rated at IP55 for moisture protection, ensuring longevity in varying environments. The system utilizes a standard horizontal mounting configuration, facilitating integration into existing piping manifolds for pressure boosting or irrigation requirements.
Features:
- Integrated 2-pole TEFC motor with insulation class F
- AISI 304 stainless steel liquid contact components
- Suitable for environments ranging from -10°C to +60°C
- Compliance with international IE3 efficiency standards
- Mechanical seal arrangement compliant with EN 12756
- WRAS and ACS certified for safe clean water handling
SPECIFICATIONS
| Max Flow | 142 L/Min |
| Max Head | 108 m |
| Power | 2.2 kW / 240v |
| Rated Current | 11.1 Amps |
| Suitable For | Irrigation and Process Water Handling |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | '-10°C to +60°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.
Which materials and mechanical seal elastomers ensure durability against fluid corrosion?
Defending against chemical attack and fluid corrosion, the 5HM15S22M is manufactured with AISI 304 stainless steel casing alloys and closed stainless steel impellers.
What supply voltage and motor power in kilowatt are engineered into this single-phase multistage unit?
Electrical input for the 5HM-15S-22M requires a 220–240 V, 50 Hz, single-phase line, driving the 2.2 kW (3.0 HP) motor power at an electrical current draw of 11.1 A.
What horizontal mounting orientation and external check valve protection are recommended for this pump?
System backflow and reverse flow are prevented by piping an external non-return check valve next to the 5HM 15S 22M, which must be mounted on a horizontal foundation base with drainage.
What maximum dynamic head can this agricultural multistage pump elevate upward?
Overcoming elevation resistance across pipework, the 5HM_15S_22M provides a maximum dynamic head of approximately 112 m.
What peak water flow delivery rate is produced through the discharge outlet of this unit?
Discharge plumbing connections of Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge allow the 5HM15S22M to output a maximum delivery flow volume of approximately 142 L/Min.
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