Description
GP BASIC 3D-S + OHI C.O. 25-60/130 – pump group with mixing valve and IBO actuator
GP BASIC 3D-S is an IBO pump group with a circuit equipped with a rotary 3-way valve and an IBO STER-D actuator, supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump. It enables the temperature of the medium delivered to the heat emitter to be controlled using an electric actuator that works with an external controller.
Who it’s for
- Boiler-room installers requiring temperature control – the 3-way valve with an IBO STER-D actuator allows the circuit temperature to be controlled by an external controller.
- Systems controlled by automation (boiler, heat pump) – the 3-point, 230 V actuator works with a master controller and can be operated manually if needed.
- Radiator and underfloor heating systems – the mixing circuit adjusts the supply temperature to the heat emitter’s requirements.
- Technical servicing – integrated thermometers and shut-off valves make it possible to isolate and inspect the circuit without draining the system.
Applications
- Radiator systems.
- Underfloor heating systems.
- Circuits with temperature control by external automation.
The GP BASIC 3D-S pump group with an OHI C.O. 25-60/130 pump (230 V) is mounted on a wall or manifold, on the heating-medium side.
GP BASIC 3D-S group features – description and technical data
The group body is made of steel and brass, and the entire assembly is covered with front and rear thermal insulation made of expanded polypropylene, which limits heat loss from the circuit. The group has two analog thermometers integrated with shut-off valves, allowing the supply and return temperatures to be read simultaneously and the flow to be shut off without draining the system. W the shut-off valve on the return line is a check valve that prevents uncontrolled backflow, and the union fittings make installation easier.
The GP BASIC 3D-S circuit is equipped with a rotary 3-way valve with an IBO STER-D actuator, which mixes the supply medium with the return medium, adjusting the temperature delivered to the heat emitter. The 3-point actuator operates at 230 V and works with an external controller (e.g. a boiler or heat pump controller); it also has a manual mode. The actuator controller itself is not included with the group. The valve has a bypass, which is factory-set to the closed position. The group is supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump with a permanent-magnet motor (EEI ≤ 0.23), and the group’s flow coefficient is Kvs 8 m³/h.
- Brand: IBO
- Type: pump group with 3-way valve and electric actuator
- Circulation pump: OHI C.O. 25-60/130
- Actuator: IBO STER-D, 3-point, 230 V
- Flow coefficient Kvs: 8 m³/h
- Top connection: GW G1" (female thread)
- Bottom connection: GZ G1½" (male thread)
- Thermometers: two analog thermometers, integrated into the shut-off valves
- Check valve: in the shut-off valve on the return
- Body material: steel and brass
- Max. operating temperature: 100°C
- Max. pressure: 5 bar
- Installation: on a wall or manifold
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) - GP BASIC 3D-S pump group
What is the GP BASIC 3D-S pump group used for?
The IBO GP BASIC 3D-S circulates heating fluid through the system using the supplied OHI C.O. 25-60/130 circulation pump. It is used in radiator and underfloor heating systems.
Which GP BASIC version should I choose - BO, 3D-S, or 3D-T?
The choice depends on the application and how the temperature is controlled. GP BASIC BO (direct circuit) delivers fluid at the source temperature without changing it and is used for charging domestic hot water tanks and heat buffers, as well as in radiator and underfloor heating systems. GP BASIC 3D-S (three-way valve with an IBO STER-D actuator) is designed for radiator and underfloor heating systems with automatic temperature control using a signal from an external controller. GP BASIC 3D-T (thermostatic valve) is designed for radiator and underfloor heating systems with manual temperature adjustment in the 25–55°C range.
Is a separate controller required for the GP BASIC 3D-S group?
Yes - the IBO STER-D actuator is controlled by a 3-point signal from an external controller (e.g., a boiler or heat pump), which is not included with the unit. The actuator also supports manual operation.
What pump is included with the GP BASIC group?
The unit is supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump (130 mm spacing), featuring a permanent-magnet motor with an efficiency class of EEI ≤ 0.23 and a 230 V power supply.
How do I install the GP BASIC pump group?
The unit is installed on a wall or manifold in a dry, frost-protected location. The upper connection has a G1" female thread. Before starting up the system for the first time, fill it with fluid and bleed it.
Where can I buy the GP BASIC 3D-S pump group?
The manufacturer does not sell directly. The GP BASIC 3D-S pump group is available from commercial partners, plumbing wholesalers, and authorized online distributors.
What warranty does the GP BASIC 3D-S pump group have?
The IBO GP BASIC 3D-S pump group comes with a 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
- Power: 0.04 kW,
- Power supply: 1~230 V,
- Frequency: 50 Hz,
- Current draw: 0.38 A,
- Motor speed: rpm,
- Dimensions: mm
- Weight: 6.0 kg,
GP BASIC 3D-S + OHI C.O. 25-60/130 – pump group with mixing valve and IBO actuator
GP BASIC 3D-S is an IBO pump group with a circuit equipped with a rotary 3-way valve and an IBO STER-D actuator, supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump. It enables the temperature of the medium delivered to the heat emitter to be controlled using an electric actuator that works with an external controller.
Who it’s for
- Boiler-room installers requiring temperature control – the 3-way valve with an IBO STER-D actuator allows the circuit temperature to be controlled by an external controller.
- Systems controlled by automation (boiler, heat pump) – the 3-point, 230 V actuator works with a master controller and can be operated manually if needed.
- Radiator and underfloor heating systems – the mixing circuit adjusts the supply temperature to the heat emitter’s requirements.
- Technical servicing – integrated thermometers and shut-off valves make it possible to isolate and inspect the circuit without draining the system.
Applications
- Radiator systems.
- Underfloor heating systems.
- Circuits with temperature control by external automation.
The GP BASIC 3D-S pump group with an OHI C.O. 25-60/130 pump (230 V) is mounted on a wall or manifold, on the heating-medium side.
GP BASIC 3D-S group features – description and technical data
The group body is made of steel and brass, and the entire assembly is covered with front and rear thermal insulation made of expanded polypropylene, which limits heat loss from the circuit. The group has two analog thermometers integrated with shut-off valves, allowing the supply and return temperatures to be read simultaneously and the flow to be shut off without draining the system. W the shut-off valve on the return line is a check valve that prevents uncontrolled backflow, and the union fittings make installation easier.
The GP BASIC 3D-S circuit is equipped with a rotary 3-way valve with an IBO STER-D actuator, which mixes the supply medium with the return medium, adjusting the temperature delivered to the heat emitter. The 3-point actuator operates at 230 V and works with an external controller (e.g. a boiler or heat pump controller); it also has a manual mode. The actuator controller itself is not included with the group. The valve has a bypass, which is factory-set to the closed position. The group is supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump with a permanent-magnet motor (EEI ≤ 0.23), and the group’s flow coefficient is Kvs 8 m³/h.
- Brand: IBO
- Type: pump group with 3-way valve and electric actuator
- Circulation pump: OHI C.O. 25-60/130
- Actuator: IBO STER-D, 3-point, 230 V
- Flow coefficient Kvs: 8 m³/h
- Top connection: GW G1" (female thread)
- Bottom connection: GZ G1½" (male thread)
- Thermometers: two analog thermometers, integrated into the shut-off valves
- Check valve: in the shut-off valve on the return
- Body material: steel and brass
- Max. operating temperature: 100°C
- Max. pressure: 5 bar
- Installation: on a wall or manifold
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) - GP BASIC 3D-S pump group
What is the GP BASIC 3D-S pump group used for?
The IBO GP BASIC 3D-S circulates heating fluid through the system using the supplied OHI C.O. 25-60/130 circulation pump. It is used in radiator and underfloor heating systems.
Which GP BASIC version should I choose - BO, 3D-S, or 3D-T?
The choice depends on the application and how the temperature is controlled. GP BASIC BO (direct circuit) delivers fluid at the source temperature without changing it and is used for charging domestic hot water tanks and heat buffers, as well as in radiator and underfloor heating systems. GP BASIC 3D-S (three-way valve with an IBO STER-D actuator) is designed for radiator and underfloor heating systems with automatic temperature control using a signal from an external controller. GP BASIC 3D-T (thermostatic valve) is designed for radiator and underfloor heating systems with manual temperature adjustment in the 25–55°C range.
Is a separate controller required for the GP BASIC 3D-S group?
Yes - the IBO STER-D actuator is controlled by a 3-point signal from an external controller (e.g., a boiler or heat pump), which is not included with the unit. The actuator also supports manual operation.
What pump is included with the GP BASIC group?
The unit is supplied with an energy-efficient OHI C.O. 25-60/130 circulation pump (130 mm spacing), featuring a permanent-magnet motor with an efficiency class of EEI ≤ 0.23 and a 230 V power supply.
How do I install the GP BASIC pump group?
The unit is installed on a wall or manifold in a dry, frost-protected location. The upper connection has a G1" female thread. Before starting up the system for the first time, fill it with fluid and bleed it.
Where can I buy the GP BASIC 3D-S pump group?
The manufacturer does not sell directly. The GP BASIC 3D-S pump group is available from commercial partners, plumbing wholesalers, and authorized online distributors.
What warranty does the GP BASIC 3D-S pump group have?
The IBO GP BASIC 3D-S pump group comes with a 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
