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SKU: TLCHN 25-8L
Lowara TLCHN-25-8L Stainless Steel High Head Circulator Pump for Commercial Systems with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
High flow and high head secondary hot water loops in commercial or larger residential systems, along with solar heating and geothermal applications, are effectively served by the Lowara TLCHN 25-8L. This wet rotor circulator pump delivers robust performance for high capacity commercial potable hot water systems.
Three speed manual selection enables optimisation across varying system demands. Speed 1 at 260 W draws 1.23 A, Speed 2 at 270 W draws 1.24 A, and Speed 3 at 286 W draws 1.25 A on 240 V single-phase supply. Maximum head is approximately 8 m with flow reaching 160 L/Min.
The pump body is constructed from stainless steel with ceramic components throughout. The axial and radial bearings are ceramic for extended service life, while the composite impeller provides efficient hydraulic performance. The integrated terminal box is axially positioned in the motor for simplified electrical connection.
Installation is suitable for horizontal or vertical piping with motor axis horizontal. Threaded connections include 1"1/4 and 1"1/2 sizes. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with insulation class 180 (H).
FEATURES
- Stainless steel pump body for commercial water compatibility
- Three speed manual selector for performance adjustment
- Ceramic axial and radial bearings for extended life
- Composite impeller for hydraulic efficiency
- Ceramic wear ring for wear resistance
- Integrated terminal box for simplified electrical connection
- Insulation class 180 (H) for high temperature operation
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.
Can this circulator handle solar heating and geothermal loops?
Supporting liquid temperatures from +2°C to +110°C, the TLCHN 25-8L readily operates in solar thermal and geothermal circuits.
How are electrical wires connected to this circulator motor?
Electrical termination is simplified on the TLCHN-25-8L via an integrated terminal box positioned axially on the motor.
What are the current and wattage draws across each speed level?
Operating on 240 V single-phase power, the TLCHN 25 8L draws 260 W (1.23 A) on Speed 1, 270 W (1.24 A) on Speed 2, and 286 W (1.25 A) on Speed 3.
What internal components protect this unit against wear from continuous use?
Ceramic radial and axial bearings along with a ceramic wear ring provide the TLCHN_25_8L with outstanding service life.
What are the maximum pressure head and flow volume capabilities?
Reaching up to an 8 m head, the TLCHN 25-8L circulates up to 160 L/Min in high-demand commercial secondary loops.
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