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SKU: 1HM07N05M
Lowara 1HM07N05M Stainless Steel Efficient Multistage Centrifugal Pump for Clean Water with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Handling critical process fluids effectively, the Lowara 1HM07N05M provides a reliable solution for clean water movement in demanding industrial circuits. This horizontal assembly excels in scenarios requiring consistent flow where chemical contact is a factor, specifically within tight piping layouts where space-efficiency is required. It integrates into standard 25mm plumbing interfaces, providing a streamlined pathway for liquid transfer across small-to-medium scale irrigation or pressure-sensitive domestic networks.
Operational threshold limits are defined by a Max Head 41.5 m alongside a Max Flow 40 L/Min. Powering this unit is a 0.55 kW / 240v motor which maintains consistent torque during operation at approximately 2900 rpm. The hydraulic performance adheres to ISO 9906:2012 Grade 3B standards, ensuring that flow outputs remain precise across the entire working curve while under load.
Internal fluid dynamics are governed by a multi-stage closed configuration featuring AISI 316L stainless steel components that minimize friction and cavitation risks. The TIG-welded casing design supports a 16 bar operating pressure rating, facilitating a smooth transition through the various stages for consistent pressure buildup. The design also incorporates a silicon carbide mechanical seal system to protect internal rotating parts from particulate ingress and thermal fluctuations during operation.
Constructed with a full AISI 316 stainless steel body, this unit provides chemical resilience suitable for aggressive water environments. The motor is housed in a TEFC enclosure with an IP55 protection rating, ensuring resilience against dust and water jets. It operates within a liquid temperature range of -10°C to +60°C and is configured with an F-class insulation system for stable thermal management in stationary environments.
Features:
- Integrated TEFC motor housing with IP55 ingress protection
- Silicon carbide mechanical seal interface for enhanced longevity
- AISI 316L hydraulic stage architecture for chemical resistance
- Compliant with WRAS and ACS drinking water certification standards
- Compact TIG-welded sleeve casing design for space-limited installation
- 2-pole asynchronous motor configuration providing 2900 rpm stability
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 41.5 m |
| Power | 0.55 kW / 240v |
| Rated Current | 2.3 Amps |
| Suitable For | Process Water Handling |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to +60°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.
In three-phase or single-phase connections, what electrical power rating and voltage feed apply?
Electrical feed requirements for the 1HM07N05M specify 220–240 V, 50 Hz, single-phase running a 0.55 kW (0.75 HP) motor at 3.41 A.
How do the working pressure boundaries and fluid temperature specifications protect this booster?
Casing pressure resilience on the 1HM-07N-05M ensures a maximum working pressure capability of 16 bar (PN 16) across fluid temperatures from -10°C to +60°C.
Under full rotational speed, what peak dynamic head does this booster pump deliver?
Operating against elevation pressure, the 1HM 07N 05M achieves a peak dynamic head of approximately 41.5 m to raise water.
When supplying distribution lines, what peak fluid flow volume and pipe diameter are accommodated?
Connecting to service piping through Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge, the 1HM_07N_05M discharges a maximum delivery flow of approximately 40 L/Min.
What structural metallurgy and precision seal face construction resist corrosion across components?
Corrosion mitigation in the 1HM07N05M is achieved through metallurgy of AISI 316L stainless steel pump casing, diffusers, and closed impellers and mechanical seals.
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