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SKU: 5HM15N22M
Lowara 5HM15N22M Stainless Steel Rigid Multistage Centrifugal Pump for Cooling Loops with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Navigating complex fluid transfer requirements within industrial environments requires a pump capable of resisting chemical degradation while maintaining structural integrity under stress. The Lowara 5HM15N22M utilizes a fully welded AISI 316 stainless steel architecture to ensure longevity when dealing with aggressive or high-purity liquids. Its configuration is specifically suited for high-pressure process circuits, cooling water systems, and general industrial supply loops where consistent, reliable operation is a mandatory requirement for system uptime.
Operational parameters for this unit are clearly defined by a Max Head 108 m and a Max Flow 142 L/Min, providing substantial head pressure for demanding multistage applications. The unit is powered by a 2.2 kW motor designed to run at approximately 2900 rpm, ensuring stable fluid delivery even against high backpressure scenarios. Such performance metrics make it an ideal choice for systems requiring precise flow rates in both horizontal and vertical installations.
Fluid dynamics are governed by a multistage arrangement that optimizes velocity and pressure distribution through the internal channels. This specific model features high-grade AISI 316 stainless steel components throughout the liquid end, including the housing and internal stages, which eliminates common points of failure found in lower-specification pumps. The mechanical seal design further enhances reliability by offering high resistance to abrasive wear, ensuring the internal hydraulic path remains protected under continuous load.
Motor protection is provided through a TEFC (Total Enclosed Fan Cooled) design, rated IP55 for resistance against external dust and water ingress. The pump utilizes a single-phase 220-240V power connection and is built to operate efficiently within a broad ambient temperature range of -15°C to +40°C. Installation is simplified via standard 32 mm inlet and 25 mm outlet connections, while the overall build weight of 28 kg reflects the heavy-duty nature of its stainless steel construction.
Features:
- Integrated 2-pole TEFC motor designed for continuous duty operation
- AISI 316 stainless steel hydraulic components for chemical compatibility
- Compatible with standard 32 mm suction and 25 mm discharge plumbing
- Mechanical seal surfaces utilize silicon carbide for long-term wear resistance
- Conforms to ISO 9906:2012 hydraulic performance and efficiency standards
- Short-circuit squirrel-cage rotor setup for stable electrical startup cycles
SPECIFICATIONS
| Max Flow | 142 L/Min |
| Max Head | 108 m |
| Power | 2.2 kW / 240v |
| Rated Current | 11.1 Amps |
| Suitable For | Industrial Supply and Cooling Systems |
| Body Material | AISI 316 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.
In facility electrical circuits, what motor kilowatt power rating and voltage feed support this pump?
The electric motor powering the 5HM15N22M develops 2.2 kW (3.0 HP) on an electrical supply of 220–240 V, 50 Hz, single-phase at 11.1 A.
Across technical pressure installations, what maximum working pressure in bar and temperature limits apply?
Thermal and pressure specifications for the 5HM-15N-22M encompass a maximum working pressure rating of 16 bar (PN 16) and fluid temperature limits from -15°C to +40°C.
When pumping upward, what dynamic head and vertical push capability are generated?
Elevating fluid across distribution networks, the 5HM 15N 22M produces a maximum dynamic head of approximately 108 m.
What peak fluid flow rate and discharge port connection diameter are built into this multistage unit?
Circulation plumbing circuits receive a maximum delivery flow volume of approximately 142 L/Min from the 5HM_15N_22M through Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge.
What robust metallurgy and mechanical seal construction protect this unit from liquid corrosion?
Guarding against fluid corrosion, the 5HM15N22M is engineered with alloy metallurgy of AISI 316L stainless steel pump casing, diffusers, and closed impellers and durable mechanical face seals.
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