Description

The Efaflu CSTE Circulating Pump is designed for efficient domestic hot water circulation in residential systems. Featuring a wet rotor motor with permanent magnets, this pump ensures reliable performance, reduced energy consumption, and long service life.

With automatic 3-speed control and manual speed selection options, the CSTE pump provides flexibility to match different system requirements. Its quiet operation and compact design make it ideal for home installations.

Built with a bronze pump casing and high-quality internal components, this pump guarantees durability and resistance to corrosion. It also includes electric motor protection and automatic ventilation for enhanced safety and performance.

Features:

Circulating pump for domestic hot water
Wet rotor motor with permanent magnets
High efficiency and ERP compliant
Automatic 3-speed control
Manual speed selection option
Low noise operation
Automatic air ventilation
Multiple mounting positions
Electric motor protection

Specifications:

Specification	Details
Application	Domestic hot water systems
Pump Type	Circulating pump
Pump Casing	Bronze
Impeller	Noryl 1630V
Shaft	Ceramic
Jacket	AISI 316
Max Operating Pressure	10 bar
Max Liquid Temperature	95°C
Max Ambient Temperature	40°C

Applications:

Domestic hot water circulation
Residential heating systems
Water recirculation systems

Efaflu CSTE Circulating Pump for Hot Water | CSTE

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SKU: CSTE

Shipped today? Order within: Jul 21, 2026 17:00:00 +0300

Shipped today? Order within: Jul 21, 2026 17:00:00 +0300