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SKU: 1HM18S07M
Lowara 1HM18S07M Stainless Steel Compact Multistage Centrifugal Pump for Fluid Boosting with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM18S07M is a precision-engineered horizontal multistage centrifugal pump developed for sophisticated clean liquid handling environments. Its architecture is specifically optimized for tasks requiring steady pressure development and reliable circulation, making it well-suited for industrial process water systems, building service infrastructures, and commercial fluid transport requirements where liquid consistency is necessary.
Built for demanding hydraulic conditions, this unit delivers a Max Head 107 m and a Max Flow 40 L/Min. The drive system integrates a 1.1 kW / 240v motor, ensuring operational efficiency and consistent torque output during extended duty cycles. The connection geometry features a 25 mm suction port and a 25 mm delivery port, facilitating seamless integration into standard pipework configurations found in technical facilities.
The internal hydraulics are characterized by a multistage arrangement that enables significant pressure generation while maintaining steady flow dynamics. By utilizing high-grade AISI 304 stainless steel for the primary hydraulic components and impellers, the assembly achieves excellent structural rigidity and corrosion resistance. This configuration ensures that liquid movement remains stable, minimizing turbulence across the stages during operation.
Engineered for longevity and safety, the pump features a close-coupled TEFC motor with IP55 ingress protection, providing a robust barrier against environmental contaminants. The design incorporates a single-piece fabricated body, significantly reducing the potential for leaks at the casing seal. Thermal management is supported by integrated motor cooling, and the assembly meets strict industry standards for electrical safety and performance in residential or light commercial installations.
Features:
- Integrated 2-pole TEFC motor architecture for efficient thermal dissipation
- AISI 304 stainless steel hydraulic casing for long-term corrosion resistance
- Close-coupled design for precise alignment and reduced mechanical vibration
- Standardized Rp threaded connections for simplified piping integration
- IP55 motor protection rating for resilient operation in technical settings
- Designed for compliance with ErP and EN 60335-2-41 standards
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 107 m |
| Power | 1.1 kW / 240v |
| Rated Current | 4.92 Amps |
| Suitable For | Cooling Systems, Pressure Boosting |
| Body Material | AISI 304 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.
Where should this stainless booster be secured on a horizontal mounting base with proper drainage?
Securing the 1HM18S07M in a horizontal orientation on a level foundation base with drainage ensures proper operation, while an external check valve protects the system against reverse flow.
What dynamic lift head and vertical elevation pressure are produced by this unit?
Lifting clean water upward through elevation rises, the 1HM-18S-07M attains a maximum dynamic head performance of approximately 104 m.
What fluid flow delivery rate and pipe thread dimensions apply to this multistage booster?
Discharging through its outlet port, the 1HM 18S 07M delivers a peak water flow rate of approximately 40 L/Min utilizing Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
What metallurgy and mechanical seal materials provide durability against fluid corrosion in this unit?
Metallurgical materials on the 1HM_18S_07M incorporate an AISI 304 stainless steel pump casing and closed stainless impellers, delivering superior durability against abrasive particulate erosion and corrosion.
What electrical power rating and single-phase current draw apply to this multistage motor?
Electrical supply requirements for the 1HM18S07M comprise a 220–240 V, 50 Hz, single-phase feed, energizing the 0.75 kW (1.0 HP) motor power at an electrical current of 4.90 A.
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