Roll over image to zoom
SKU: TLCN 20-4
Lowara TLCN 20-4 Stainless Steel 3-Speed Circulator for Sanitary Hot Water with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara TLCN 20-4 is engineered for residential secondary sanitary hot water circulation, delivering immediate hot water at the tap. This wet rotor circulator pump is certified for potable water systems and designed specifically for domestic hot water recirculation in residential buildings.
Three speed manual selection enables performance adjustment across varying system demands. On 240 V single-phase supply at Speed 2, the pump consumes 39 W drawing 0.17 A. Maximum head is approximately 3.9 m with flow reaching 50 L/Min at the rated operating point.
Corrosion resistance is provided by the stainless steel pump body, while the composite material impeller ensures hydraulic efficiency. Ceramic axial and radial bearings are lubricated by the pumped liquid, and a ceramic wear ring offers additional wear resistance. The wet rotor design ensures quiet, vibration-free operation suitable for residential environments.
Threaded connections are available in 1", 1"1/4, and 1"1/2 sizes for flexible installation. The pump is suitable for horizontal or vertical piping with motor axis horizontal. Liquid temperature range spans +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with IP44 protection class.
FEATURES
- Stainless steel pump body for potable water compatibility
- Three speed manual selector for adaptable operation
- Ceramic axial and radial bearings lubricated by pumped liquid
- Composite material impeller for hydraulic efficiency
- Ceramic wear ring providing extended service life
- Wet rotor design for quiet, vibration-free operation
- Single-phase 230 V 50 Hz power supply with integrated terminal box
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.
Is this circulator safe for domestic drinking water lines?
The TLCN 20-4 is certified for potable domestic hot water recirculation thanks to its corrosion-resistant stainless steel body.
How is the running speed regulated on this compact circulator?
A three-speed manual switch on the TLCN-20-4 allows users to tailor output to match household hot water demand.
How quiet is this pump when operating inside a home?
Featuring a wet rotor design, the TLCN 20 4 operates virtually silently without transferring vibration to living areas.
What threaded pipe sizes fit this circulator?
Threaded port options for the TLCN_20_4 include 1", 1"1/4, and 1"1/2 sizes to fit standard domestic piping.
What are the maximum flow and lift specifications?
Operating on Speed 2, the TLCN 20-4 reaches a maximum head of 3.9 m with a flow rate up to 50 L/Min.
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