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SKU: 1HM14S07M
Lowara 1HM14S07M Stainless Steel Continuous Multistage Centrifugal Pump for Cooling with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 1HM14S07M is a high-performance horizontal multistage centrifugal pump engineered for demanding process water handling and pressure boosting tasks. This unit is built to manage clean liquids in building services and industrial sectors, offering a stable and continuous flow path. Its horizontal orientation facilitates straightforward installation in tight technical spaces where consistent liquid circulation is required, ensuring effective pressure maintenance for various system requirements.
Designed for demanding hydraulic environments, this model delivers a Max Head 82.6 m and a Max Flow 40 L/Min. It is powered by a 0.75 kW / 240v motor, ensuring efficient energy consumption while maintaining the high pressure profiles expected of the e-HM series. The suction and delivery ports are both 25 mm, allowing for standardized plumbing integration within most existing circuit frameworks.
Hydraulic stability is achieved through a multi-chamber arrangement that balances liquid movement, reducing vibration and wear during operation. The internal architecture utilizes AISI 304 stainless steel, which enhances the longevity of the pump during frequent cycling. The close-coupled design allows for a direct transmission of power from the motor to the liquid-moving components, ensuring precise flow stability across a variety of load conditions.
The construction features a robust stainless steel housing that meets the requirements for diverse water transfer duties. The assembly includes an IP55 rated TEFC motor, providing protection against environmental particles. Its compact footprint and maintenance-friendly port layout make it suitable for integration into sophisticated process control systems. The unit is rated for fluid temperatures ranging from -10°C to +60°C, providing flexible application utility.
Features:
- Integrated silicon carbide mechanical seal surfaces
- AISI 316 stainless steel wetted components
- Standardized 25 mm suction and delivery threads
- TEFC motor enclosure with IP55 protection rating
- Optimized for high-pressure clean liquid transfer
- Compliant with ErP 2009/125/EC efficiency directives
SPECIFICATIONS
| Max Flow | 40 L/Min |
| Max Head | 82.6 m |
| Power | 0.75 kW / 240v |
| Rated Current | 3.87 Amps |
| Suitable For | Cooling Systems |
| 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.
Which stainless materials and closed impellers prevent chemical attack in cooling loops?
All-metal stainless construction safeguards the 1HM14S07M, utilizing AISI 304 stainless steel casing and closed impeller alloy metallurgy to eliminate fluid corrosion and particulate wear.
What electrical kilowatt power rating and operating voltage feed this single-phase circulation pump?
Motor power on the 1HM-14S-07M is rated at an electrical output of 0.75 kW (1.0 HP), drawing an electrical current of 4.31 A from a 220–240 V, 50 Hz, single-phase power supply.
How should this horizontal booster be anchored on a level foundation base to prevent backflow?
Installation of the 1HM 14S 07M calls for a sturdy horizontal floor base with perimeter drainage, accompanied by an external in-line non-return check valve to stop system backflow.
What maximum dynamic head can this stainless multistage booster propel upward?
Delivering steady vertical lift, the 1HM_14S_07M generates a maximum dynamic head of approximately 82.3 m to propel fluid across high elevation rises.
What maximum delivery flow rate does this multistage cooling booster discharge across piping?
Water transfer volume reaches a peak delivery flow of approximately 40 L/Min on the 1HM14S07M, connecting via Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
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