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The TLCB 25-12L from Lowara is for the circulation of sanitary secondary hot water in high flow/high head installations. The TLCB’s motor is a manually set three speed wet motor.
Flow rate: up to 12 m3/h
Head: up to 12 m
Temperature of pumped liquid: +2 deg C to +110 deg C (recommended up to 65 deg C). Avoid condensation and ice formation
Maximum operating pressure: 10 bar (PN 10)
Impeller: made of composite material
Wear ring: ceramic
Wet rotor type, with bearings lubricated by the pumped liquid.
Axial and radial bearings made of ceramic.
Single-phase 230 V 50 Hz power supply.
Terminal box axially integrated in the motor.
Three speed hand selector motor.
Insulation class 180 (H).
Protection class IP 44.
Electric circulator pumps for sanitary hot water circulation, at a recommended maximum temperature of 65 deg C , maximum hardness of 25 deg f (14 deg dH) and maximum viscosity of 10 mm2/s.
Stainless steel pump body with 1 1/4 inch threaded connections.
According to EN standards 60335-1, 60335-2-51, 55014-1, 55014-2.
Pump Body – Bronze
Impeller – Composite material
Shaft – Ceramic
Inner Jacket – Stainless steel
Wear Ring – Ceramic
Bearings – Ceramic
Gaskets – EPDM