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SKU: 5HM14N22T
Lowara 5HM14N22T Stainless Steel End Suction Multistage Centrifugal Pump for Heating with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Commercial water distribution networks and large-scale industrial heating systems require substantial volumetric capability. Facilities utilize the Lowara 5HM14N22T multistage centrifugal unit to drive high-capacity cooling loops and maintain structured process fluid handling across automated environments.
Operational performance establishes a Max Head 102 m alongside a steady Max Flow 142 L/Min. The electric drive relies on 2.2 kW of power functioning strictly on a 415v three-phase supply. Manifold integration requires exactly 32 mm for the intake and 25 mm for the delivery pipework.
Internal fluid routing is managed through an efficient end-suction layout configured for continuous mechanical operations. A heavily balanced closed impeller series securely guides water toward the radial outlet, minimizing internal pressure loss and preventing structural vibration during heavy cycles.
Constructed extensively from AISI 316 stainless steel, the critical wetted parts maintain structural resilience against environmental fatigue. Protection systems include an IP 55 enclosed squirrel-cage motor and a precise mechanical seal preventing liquid bypass across commercial operations.
FEATURES- Heavy-duty AISI 316 stainless steel wetted component execution
- Balanced end-suction multistage hydraulic configuration
- Continuous duty surface motor with Class 155 (F) insulation
- Safe for human consumption liquid networks (WRAS/ACS approved)
- Handles continuous fluid temperatures reaching +120°C
- IP 55 external protection against industrial dust and moisture
- Essential mechanical seal structured to limit pressure bypass
SPECIFICATIONS
| Max Flow | 142 L/Min |
| Max Head | 102 m |
| Power | 2.2 kW / 415v |
| Rated Current | 4.28 Amps |
| Suitable For | HVAC circulation and heating systems. |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to +120°C |
| Inlet Size | 32 mm |
| Outlet Size | 25mm |
| 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.
How many liters per minute and what discharge outlet port diameter are supported on this pump?
Connecting via Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge, the 5HM14N22T discharges a maximum delivery flow volume of approximately 142 L/Min into distribution lines.
Against liquid corrosion, what casing alloy metallurgy and mechanical seal materials are specified?
Manufactured from AISI 316L stainless steel pump casing, diffusers, and closed impellers, the 5HM-14N-22T uses elastomeric mechanical seals to defend against particulate attack and corrosion.
Under nominal utility power, what operating electrical voltage and motor kilowatt rating are demanded?
Motor power on the 5HM 14N 22T is rated at 2.2 kW (3.0 HP), operating efficiently from 380–415 V, 50 Hz, three-phase at 7.42 / 4.28 A.
How do the maximum working pressure capability and liquid temperature limits protect this booster?
Pressure containment on the 5HM_14N_22T provides a maximum working pressure rating of 16 bar (PN 16) alongside liquid temperature capabilities from -30°C to +120°C.
What dynamic lift head can this large multistage unit develop upward across risers?
Centrifugal multistage impellers enable the 5HM14N22T to deliver a maximum dynamic head of approximately 102 m to raise fluids upward.
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