Pompa Obiegowa Circa
Energy-saving electronic circulation pump
Application:
Circa is a high-quality intelligent circulation pump, quiet and energy-saving, designed especially for central heating and solar installation systems (single and two-pipe installations, underfloor heating, radiator etc.)
Technical data and limits:
- Liquid temperature: 2 oC ∼ 110 oC
- Ambient temperature: 0 oC ∼ 40 oC
- Maximum system pressure: 10 bar
- Sound level up to 43 db (A)
- Degree of protection: IP 42
- Electrical network 220 V ∼ 240 V, 50/60 Hz
- Insulation class: F
- Pumped liquid: clean, thin, non-flammable, non-explosive, non-toxic, non-corrosive, meeting the water quality standard for the heating system.
Performance range:
- Flow: up to 3 m3/h
- Lifting height: up to 6 m
Features and Benefits:
- Low energy consumption
- Rotational speed autoregulation
- Permanent magnet motor and compact stator design
- Low pump and system noise
- Adaptive control mode makes the pump suitable for many applications
- Night setback function
- Display of current energy consumption
Performance curve:
Electrical and hydraulic data:
| Pump model | Spacing Connections (mm) | Tension | Electrical properties | Max Lifting (m) | Max Flow (m3/h) | |
| P1 (W) | In (A) | |||||
circa 25-40/130 | 130 | 220-240 V 50/60 Hz | 4.5 – 22 4.5 – 38 | 0,17 0,35 | 4 6 | 2,5 3,0 |
circa 25-40/180 | 180 | 4.5 – 22 4.5 – 38 | 0,17 0,35 | 4 6 | 2,5 3,0 | |
Mounting dimensions:
| Pump model | L | L1 | B | H | H1 | H2 | G | Connections |
| circa 25-40/130 circa 25-60/130 | 138 | 113 | 95 | 130 | 128 | 78 | G1 ½” | G1 ½” do G1 |
| circa 25-40/180 circa 25-60/180 | 138 | 113 | 95 | 180 | G1 ½” | G1 ½” do G1 |
