OHI C.O. 40-80/200 circulation pump (230 V) – energy-efficient circulator for IBO central heating systems
The OHI C.O. 40-80/200 is an energy-efficient circulation pump by IBO that drives the flow of heating medium in central heating systems. Its permanent magnet motor and differential pressure controller automatically adjust output to the system's current demand (efficiency class EEI ≤ 0.23), while DN40 flange connections allow the pump to be installed in systems with larger-diameter pipes.
Who it's for
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Installers and heating companies – the factory-set AUTO/ECO mode reduces commissioning time without the need for manual configuration.
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Systems with larger-diameter pipes – DN40 flanges and a 200 mm connection spacing make it easier to install the pump in larger-bore pipes.
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Underfloor and radiator heating systems – the differential pressure controller smoothly adjusts the flow to match changing heat demand in individual circuits.
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Technical service – the control panel on the side of the motor and the built-in motor protection make servicing and inspections easier.
Applications
- Circulation of the heating medium in domestic central heating systems.
- Constant-temperature heating systems with variable flow and systems with variable pipeline temperature.
- Heating systems with night mode, including underfloor and radiator heating.
- Air conditioning systems and industrial circulation systems.
The OHI C.O. 40-80/200 circulation pump (230 V) must be installed with the motor shaft in a horizontal position, in accordance with the direction of flow indicated by the arrow on the housing.
Features of the OHI C.O. 40-80/200 pump – description and technical data
The OHI C.O. 40-80/200 is driven by an energy-efficient permanent magnet motor and equipped with a differential pressure controller. W AUTO/ECO self-adapting mode (factory setting), the pump automatically adjusts its output to the system conditions – it is recommended to leave this mode on for at least a week before changing the settings. W If necessary, you can select one of three fixed-speed settings, providing a head of 4.5, 6.5 or 8 m. Power consumption ranges from 8 to 63 W, depending on the operating mode and system conditions.
The control panel is located on the side of the motor, making operation and venting easier, while the built-in motor protection eliminates the need for additional protection. The pump is designed for clean, non-corrosive liquids that do not contain solid particles, fibers or mineral oil.
- Type: central heating circulation pump with permanent magnet motor
- Power supply: 1~230 V, 50 Hz
- Operating modes: 4 – AUTO/ECO and 3 fixed-speed settings
- Energy efficiency class: EEI ≤ 0.23
- Max. head: 8 m
- Max. flow rate: 83 l/min
- Power consumption: 8–63 W
- Connection: DN40 flanges
- Center-to-center distance: 200 mm
- Protection rating: IP44
- Heating fluid temperature: 2 to 95°C
- Max. system pressure: 10 bar
- Noise level: 43 dB(A)
- Weight: 6 kg
IBO – 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently Asked Questions (FAQ) – OHI C.O. 40-80/200 circulation pump
What is the OHI C.O. 40-80/200 circulation pump used for?
The IBO OHI C.O. 40-80/200 circulates heating fluid in central heating systems, maintaining a constant flow through radiators or underfloor heating loops. It is also suitable for air-conditioning systems and industrial circulation systems.
How does the OHI C.O. 40-80/200 differ from the other pumps in the OHI C.O. series?
The hydraulic specifications match those of the OHI C.O. 25-80/180 and 32-80/180 models: head of up to 8 m and flow rate of up to 83 l/min. The difference is the connection: the OHI C.O. 40-80/200 has DN40 flanges with a 200 mm center-to-center distance, designed for systems with larger pipe diameters.
How does AUTO/ECO mode work in the OHI C.O. 40-80/200 pump?
In W AUTO/ECO mode (the factory setting), the differential pressure controller automatically adjusts the motor speed to match the system's current heating demand. Alternatively, three fixed-speed settings are available, with head values of 4.5, 6.5, and 8 m.
How much energy does the OHI C.O. 40-80/200 pump use?
The pump's power consumption ranges from 8 to 63 W, depending on the operating mode and the system's condition. Its permanent-magnet motor provides an EEI efficiency class of ≤ 0.23.
How do I install the OHI C.O. 40-80/200 pump?
Install the pump with the motor shaft in a horizontal position, in the direction of flow indicated by the arrow on the body. The control panel can be rotated in 90° increments. Ensure the inlet pressure meets the minimum requirement for the fluid temperature, ranging from 0.05 bar below 85°C to 0.5 bar at 95°C.
Where can I buy the OHI C.O. 40-80/200 circulation pump?
The manufacturer does not sell directly. The OHI C.O. 40-80/200 pump is available from trade partners, plumbing wholesalers, and authorized online distributors.
What warranty does the OHI C.O. 40-80/200 pump have?
The IBO OHI C.O. 40-80/200 circulation pump is covered by a 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
