OHI PRO 32-80/180 - circulation pump
The OHI PRO 32-80/180 circulation pump has a glandless design and a durable ceramic shaft. Every unit undergoes robotic manufacturing with quality control at every stage, followed by final electrical and hydraulic testing, enabling the warranty period to be extended to 3 years.
Who it's for
- Central heating installers – the robust design and complete set of union fittings included reduce installation time and the number of complaints.
- Homeowners looking for a long-lasting solution – the extended 3-year warranty reflects the enhanced durability of the components used.
- Owners of systems with limited space – thanks to its compact size, the OHI PRO pump fits into tight spaces.
Applications
The OHI PRO circulation pump circulates clean water in residential and professional systems, reducing the wait for hot water at outlets. Three adjustable speeds let you match the output to the specific system, from small single-family home systems to larger installations requiring greater head and flow rate.
The 80/180 and 100/180 variants offer higher performance than the smaller models in the series, while retaining the same design and installation kit. The OHI PRO 32-80/180 230V circulation pump is powered from a standard household outlet.
Features
The high-density ceramic shaft and plain bearings reduce wear on the pump's moving parts compared with typical solutions used in circulation pumps. The motor winding, made with stronger Class F insulation, increases motor durability and improves electrical performance, while the glandless design provides greater fault resistance for the entire unit.
The robotic manufacturing process, quality control of semi-finished products at every stage, and final electrical and hydraulic testing of every unit ensure consistent build quality. These features have enabled the manufacturer to extend the standard warranty to 3 years across the entire OHI PRO series.
- Type: glandless circulation pump with 3 adjustable speeds
- Shaft: high-density ceramic
- Bearings: plain
- Insulation class: F
- Protection rating: IP44
- Power supply: 1×230V, 50Hz
- Pumped liquid temperature range: up to 110°C (depending on the model)
- WIncluded: complete set of union fittings and a cable with plug
IBO – 36 months (3 years) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
The OHI PRO circulation pump combines more durable components with the consistent quality of robotic manufacturing, backed by the manufacturer’s extended 3-year warranty.
Frequently asked questions
What is the OHI PRO circulation pump used for?
The OHI PRO circulation pump circulates clean water in domestic and professional systems, keeping water warm at outlets without a long wait. Three adjustable speeds let you tailor its operation to the specific system.
How does OHI PRO differ from the standard OHI pump?
OHI PRO uses a high-density ceramic shaft and plain bearings, and every unit undergoes robotic manufacturing followed by final electrical and hydraulic testing. Thanks to its more durable construction, the OHI PRO series comes with a 3-year warranty, compared with the 24-month warranty on standard OHI pumps.
How do I choose the right OHI PRO model for my system?
The choice of model depends on the required head and system capacity. Smaller models (e.g., 15-60/130, 25-40/180) are suitable for typical single-family home systems, while the 80/180 and 100/180 versions offer higher performance for larger or more demanding systems. Detailed specifications for each model can be found in the product’s technical data tab.
Are mounting union fittings included with the OHI PRO pump?
Yes, every OHI PRO pump comes with a complete set of union fittings and a power cable with a plug, so the unit can be installed without having to select any additional accessories.
What is the warranty on OHI PRO pumps?
IBO OHI PRO series circulation pumps come with a 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.