A circulating pump is a type of centrifugal pump in which the impeller is responsible for increasing the momentum of the fluid to ensure it is transported to every outlet in the system. The circulating pump is suitable for use in central heating systems, industrial installations, air conditioning, as well as solar systems or underfloor heating systems.
Circulating pumps are also used in pressure boosting, water treatment installations, and irrigation systems.

Ecocirc XL/XL Plus Circulating Pump

Producer: Lowara
Description:
- Flow rate: Up to 70 m³/h for single models and up to 135 m³/h for double models
- Head: Up to 18 m
- Maximum power consumption: 1510 W
- Liquid temperature range: -10°C to +110°C
- Ambient temperature during operation: 0 to +40°C
- Maximum operating pressure: 10 bar (PN 10)

Ecocirc PRO Circulating Pump

Producer: Lowara
Description:
- Flow rate: Up to 1 m³/h
- Head: Up to 3 m
- Liquid temperature range: +2°C to +65°C
- Maximum operating pressure: 10 bar (PN 10)
- Impeller assembly: Made of stainless steel/composite/carbon
- Motor: Permanent magnet motor (with electrical communicator), with spherical impeller/stator

Ecocirc Premium Circulating Pump

Producer: Lowara
Description:
- Capacity: Up to 3.2 m³/h
- Head: Up to 5.7 m
- Maximum power consumption: 23 W (for 4 m model) and 42 W (for 6 m model)
- Pumped medium temperature: -10°C to +110°C
- Maximum operating pressure: 10 bar (PN 10)
- Impeller assembly: Made of stainless steel/composite/carbon
- Motor: Permanent magnet EC motor (with electronic commutator), with spherical impeller/stator

Ecocirc Basic Circulating Pump

Producer: Lowara
Description:
- Capacity: Up to 3.2 m³/h
- Head: Up to 5.7 m
- Maximum power consumption: 23 W (for 4 m model) and 42 W (for 6 m model)
- Pumped medium temperature: -10°C to +110°C
- Maximum operating pressure: 10 bar (PN 10)
- Impeller assembly: Made of stainless steel/composite/carbon
- Motor: Permanent magnet EC motor (with electronic commutator), with spherical impeller/stator

e-LNE Circulating Pump

Producer: Lowara
Description:
- Qmax: 305 m³/h (with 4-pole motor 900 m³/h)
- Hmax: 95 m (with 4-pole motor 57 m)
- Liquid temperature: -25 to 140°C (depending on the mechanical seal used)
- Operating pressure: max. 16 bar

LPS Circulating Pump

Producer: EBARA
Description:
- Qmax: 25 m³/h
- Hmax: 20 m
- T: up to 100°C
- Maximum pressure: up to 4 bar
- Suction/discharge flange PN10
- Motor power: 0.08 to 1.5 kW

LPC-LPCD Circulating Pump

Producer: EBARA
Description:
- Qmax: 210 m³/h
- Hmax: 67.5 m
- T: -10°C to +130°C
- Maximum pressure: up to 10 bar (6 bar for LPC 40-100)
- Suction/discharge flange PN10
- Motor power: 0.25 to 37 kW

MAGNA, UPE Circulating Pump

Producer: Grundfos
Description:
- Qmax: 100 m³/h
- Hmax: 13 m
- pmax: 10 bar
- T: 2°C to 95°C
- Medium: Thin, clean, non-aggressive, non-explosive liquids

TP, TPE, TPD, TPED Circulating Pump

Producer: Grundfos
Description:
- Qmax: 4600 m³/h
- Hmax: 167 m
- T: 25°C to +150°C
- Pmax: up to 25 bar

Etaline Circulating Pump

Producer: KSB
Description:
- Qmax: 700 m³/h
- Hmax: 95 m
- T: -30°C to 140°C
- Pmax: 16/25 bar (depending on the material used)