Hitachi
The Hitachi SERIES F is a displacement pump with a 70 bar maximum operating pressure and a one-year warranty. It was introduced in 1990 for high-pressure fluid applications.
The Hitachi SERIES F, identified in technical documentation as the 210-208 displacement pump, is a legacy component manufactured by Graco Inc. Introduced in 1990, this Series F model is designed for high-pressure fluid applications rather than standard domestic space heating. While often categorized under heat pump searches, the technical data confirms its primary function as a displacement pump with a maximum operating pressure of 70 bar and a standard one-year warranty covering both parts and labour.
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Full technical specifications extracted from the manufacturer brochure. Empty sections are hidden.
The Hitachi SERIES F (specifically model 210-208) represents a specialized segment of fluid management technology. According to the manufacturer datasheet, this Series F unit was introduced in 1990 by Graco Inc. in the USA. While the model name may appear in domestic heating contexts, the technical specifications indicate it is a displacement pump rather than a contemporary air-source or ground-source heat pump.
A primary technical benchmark for the SERIES F is its hydraulic capability. The unit is rated for a maximum operating pressure of 70 bar. This high-pressure threshold is significantly higher than standard domestic heating circuits, which typically operate between 1 and 3 bar. This suggests the appliance is intended for industrial fluid transfer or specific high-pressure applications. The documentation does not list standard heat pump metrics such as Seasonal Coefficient of Performance (SCOP), ErP ratings, or refrigerant types like R32 or R290, as these are not applicable to the displacement pump's design.
The physical construction of the 210-208 model reflects its industrial origins. As a Series F displacement pump, it is built for durability in fluid handling. The manufacturer provides a standard one-year warranty that covers both parts and labour, which was the baseline for equipment of this era. Because this is a mechanical displacement pump, it lacks the electronic controls, weather compensation, or smart-grid readiness found in modern Hitachi heat pump ranges like the Yutaki series.
For engineers encountering this model in the field, it is important to note that the document classification is a product manual for an Instructions-Parts List. There are no recorded fault codes in the provided extraction, which is typical for purely mechanical displacement pumps where troubleshooting is focused on seal integrity and physical wear rather than digital error diagnostics. Installation requirements for this unit differ from domestic heat pumps; it does not require MCS certification or F-Gas registration for refrigerant handling, as no refrigerant charge is specified in the technical data. When servicing the SERIES F, engineers should refer to the 1990 Graco specifications for displacement pumps. The lack of hydraulic flow rates or minimum outdoor temperature ratings in the datasheet reinforces that this unit is not designed for ambient air heat exchange. Instead, it serves as a robust component for pressurized fluid systems, maintaining a consistent 70 bar limit during operation.
Common questions from engineers and homeowners about the Hitachi 210-208.
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Specifications on this page are extracted from the manufacturer brochure. Always cross-check against the latest datasheet before commissioning or quoting. Last updated 30 April 2026.