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SKU: 1HM11N05T
Lowara 1HM11N05T Stainless Steel Steady Multistage Centrifugal Pump for Cooling Loops with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Complex cooling installations and facility water distribution require consistent volumetric displacement. Plant engineers incorporate the Lowara 1HM11N05T stainless steel multistage pump into industrial liquid transfer systems, handling moderately aggressive fluids and maintaining HVAC operational flow.
Pumping specifications outline a Max Head 64.5 m with an associated Max Flow 40 L/Min. The drive unit consumes 0.55 kW of energy while running strictly on a 415v power supply. Fluid entry and exit points are measured at 25 mm only.
System mechanics focus on a non-self-priming multistage arrangement designed for continuous fluid movement. The axial inlet structure works alongside precisely balanced impellers to optimize internal flow behaviour and minimize mechanical turbulence.
Constructed with an AISI 316 stainless steel pump body and internal stage casings for prolonged structural strength. The external air-cooled motor configuration features Class 155 (F) insulation and an IP55 protection rating to defend against external environmental factors.
FEATURES- Advanced AISI 316 stainless steel component construction
- Balanced multistage impeller configuration
- Motor insulation rated to Class 155 (F)
- Potable water compliance via WRAS and ACS certifications
- Enclosed short-circuit squirrel-cage motor structure
- Operating temperature threshold from -10°C to +120°C
- IP55 protection against environmental elements
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 64.5 m |
| Power | 0.55 kW / 415v |
| Rated Current | 1.44 Amps |
| Suitable For | Water distribution and handling aggressive liquids. |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to +120°C |
| Inlet Size | 25 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.
In high-pressure facility loops, what maximum working pressure and liquid temperature limits apply?
Rated for commercial pressure boosting, the 1HM11N05T maintains a maximum working pressure rating of 16 bar (PN 16) and fluid temperatures from -10°C to +120°C.
What maximum upward fluid lift and dynamic head capability are provided by this unit?
Upward fluid propulsion by the 1HM-11N-05T produces a maximum dynamic lift head of approximately 64.5 m.
How does this multistage pump perform in water flow delivery and discharge port dimensions?
Peak water volume discharged by the 1HM 11N 05T reaches a delivery flow rate of approximately 40 L/Min utilizing Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
How does this booster combine alloy metallurgy and mechanical seal materials for corrosion defense?
Durable metallurgy on the 1HM_11N_05T incorporates AISI 316L stainless steel pump casing, diffusers, and closed impellers, while mechanical seals provide leak-free corrosion defense.
What motor kilowatt power rating and operating supply voltage current are utilized by this pump?
Supplying mechanical power, the motor of the 1HM11N05T develops 0.55 kW (0.75 HP) on 380–415 V, 50 Hz, three-phase drawing 2.49 / 1.44 A.
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