Roll over image to zoom
SKU: TLCN 20-2.5
Lowara TLCN 20-2.5 Stainless Steel Hot Water Circulator Pump with Three Speed Setting
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara TLCN 20-2.5 is a compact stainless steel hot water circulator pump designed for sanitary hot water recirculation in residential buildings. Featuring a glandless wet-rotor design, the pump operates quietly and efficiently while requiring minimal maintenance, making it ideal for domestic hot water systems where reliable circulation is essential.
The pump body is manufactured from stainless steel, providing excellent corrosion resistance when used in potable hot water applications. Internal components such as ceramic bearings and shaft are lubricated directly by the pumped fluid, eliminating the need for external lubrication while improving service life and operational reliability.
Equipped with a three-speed motor setting, the TLCN circulator allows installers to easily adjust pump performance to suit system requirements. The compact close-coupled design with threaded connections enables quick installation into existing hot water circulation loops.
With a reliable single phase motor, stainless steel construction and efficient hydraulic performance, the Lowara TLCN series provides dependable circulation for domestic hot water systems where quiet, efficient and continuous operation is required.
FEATURES
- Stainless steel pump body designed for potable hot water applications
- Glandless wet-rotor design for quiet operation and minimal maintenance
- Three speed motor setting for adjustable circulation performance
- Ceramic shaft and bearings for durability and long service life
- Bearings lubricated directly by the pumped fluid
- Compact close-coupled circulator design
- Threaded connections for easy installation
- Ideal for domestic hot water recirculation systems
SPECIFICATIONS
| Max Flow | 35 L/min |
| Max Head | 2.1 m |
| Power | 30 W / 240v |
| Rated Current | 0.12 Amps |
| Suitable For | Domestic Hot Water Recirculation |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 90°C |
| Inlet Size | 20 mm |
| Outlet Size | 20 mm |
| Warranty | 24 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.
What maximum elevation head can this hot water circulator pump achieve across heating loops?
Circulating hot sanitary water through heating loops, the TLCN 20-2.5 achieves a peak dynamic elevation head of approximately 2.5 m.
What maximum circulation flow and union port diameter are featured on this unit?
Domestic heating water delivery is managed by the TLCN-20-2.5, generating a maximum flow rate of approximately 40 L/Min through Rp 1-1/4" union connections for DN 20 pipework with 150 mm port-to-port dimension union connections.
What sanitary materials and corrosion resistant rotor alloy are utilized in this circulator pump?
Sanitary plumbing reliability is achieved through premium alloy construction with corrosion-resistant AISI 304 stainless steel body, ceramic shaft, and fluid-lubricated carbon bearings in the TLCN 20 2.5, eliminating fluid corrosion and particulate wear across heating loops.
What electrical power draw and supply voltage are required by this circulator motor?
Electrical power for the TLCN_20_2.5 requires a 230 V, 50 Hz, single-phase supply drawing approximately 0.26 A, providing variable 35W to 60W power across three manual speed settings in an IP44 glandless wet-rotor design with quiet operation housing.
What horizontal mounting orientation is required for this circulator to prevent backflow and ensure drainage?
Inline pipe installation is specified for the TLCN 20-2.5, which requires horizontal motor shaft orientation and proper system drainage to prevent backflow.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us











