The powerful suction of the "internal bite type," which distinguishes itself from the typical external bite type. It achieves stable and precise liquid delivery with minimal pulsation flow for gasoline, light oil, and more.
The ability to draw from underground tanks is low, and the suction is unstable. Due to the mixing of air bubbles during fuel transfer, it is not possible to maintain a consistent supply. There are concerns about insufficient self-priming capability of pumps when handling low-viscosity liquids such as gasoline. These challenges in transfer and pumping are resolved by Tatsuno's 'gear pump.' This product adopts a structurally different 'internal gear' design compared to conventional pumps. This unique structure exhibits extremely strong self-priming capability, enabling reliable liquid transfer even for low-viscosity liquids like gasoline, which are difficult to draw from underground tanks. Additionally, the pulsating flow during operation is minimized, and the generation of air bubbles is suppressed, allowing for very high consistency in delivery. It contributes to the efficiency of sites where stable fuel supply is required, such as boiler facilities and self-generating power systems. Furthermore, it uses common components with components that boast a wealth of experience as a top manufacturer of gasoline dispensers. With overwhelming durability and reliability, it can be used for various applications. In addition to gear pumps, we provide a reliable fuel transfer system that includes flow meters, oil level gauges, and piping construction.
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basic information
【Specifications】 PGB-02510 25mm Gear Pump Flow Rate 40–65L/min PGB-0402 40mm Gear Pump Flow Rate 70–200L/min PGB-0503 50mm Gear Pump Flow Rate 70–200L/min PGB-0803 80mm Gear Pump Flow Rate 380–400L/min
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Applications/Examples of results
[Applications] To boiler equipment Cogeneration and other self-generation equipment KHP and other heating and cooling equipment
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We manufacture and sell a variety of fuel supply equipment for service stations (SS) and oil depots, as well as OA equipment for SS, based on our core technology of fluid measurement for fuel oil. Additionally, we also manufacture and sell gas filling machines for hydrogen energy, LPG, CNG, and LNG. Furthermore, leveraging the extensive know-how accumulated since our founding, we design and construct hazardous material storage facilities and handling facilities, earning high trust from various sectors.



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