For the transfer of kerosene, light oil, special A heavy oil, and A heavy oil. A fuel transfer unit equipped with a stainless steel cover and spill prevention features.
The "PU Series" is a fuel transfer unit designed to send fuel from an oil tank to a boiler, generator, service tank, and other equipment. It houses an oil pump inside a stainless steel cover, and the lower part of the unit is equipped with an oil spill containment feature to prevent oil leakage. The exterior is made of stainless steel, making it suitable for both indoor and outdoor installation. There are PA models for kerosene, light oil, and special A heavy oil, as well as PF models for A heavy oil. The model type is determined by checking the handling liquid, liquid temperature, viscosity, required discharge volume and pressure, and installation location.
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basic information
【Common Specifications】 - Built-in oil pump in a stainless steel cover - Equipped with an oil barrier (spill prevention measure) function at the bottom of the unit - Exterior: Stainless steel - Installation location: Indoor/Outdoor - Motor specifications: Totally enclosed external fan type, explosion-proof type, etc. 【PA Type】 - Handling liquids: Kerosene, light oil, special A heavy oil - Liquid temperature: 0–30℃ - Viscosity: 1–5 mm²/s - Maximum discharge pressure: 0.3 MPa - Discharge amount: 10–45 L/min (50Hz) - Motor output: 0.2–0.75 kW 【PF Type】 - Handling liquids: A heavy oil - Liquid temperature: 0–80℃ - Viscosity: 5–500 mm²/s - Maximum discharge pressure: 0.4–1.0 MPa - Discharge amount: 16–54 L/min (50Hz) - Motor output: 0.4–1.5 kW *The discharge amount varies depending on frequency, model, and handling liquid conditions.
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Applications/Examples of results
【Main Uses】 - Fuel transfer from oil tank to service tank - Fuel supply from oil tank to combustion equipment such as boilers - Oil transfer of kerosene, light oil, and special A heavy oil - Oil transfer of A heavy oil - Oil transfer equipment installed indoors or outdoors - Upgrading existing pump equipment The PA type is used for transferring kerosene, light oil, and special A heavy oil, while the PF type is used for transferring A heavy oil. Check the handling liquid, liquid temperature, viscosity, required discharge volume and pressure, installation location, and motor specifications to determine the model type from PA or PF.
Line up（2）
| Model number | overview |
|---|---|
| PA type | For kerosene, light oil, and special A heavy oil. There are models with discharge rates of 10, 25, and 45 L/min (50Hz) and motor outputs of 0.2, 0.4, and 0.75 kW. You can choose from totally enclosed external fan types and indoor safety increased explosion-proof types. |
| PF type | For heavy oil use. Discharge rate: 16, 31, 54 L/min (50Hz), maximum discharge pressure: 0.4 to 1.0 MPa, motor output: 0.4 to 1.5 kW. Available types include totally enclosed external fan type, outdoor totally enclosed external fan type, and indoor safety increased explosion-proof type. |
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Company information
Hiragi Co., Ltd. is a company that develops products such as fuel storage tanks, oil depots, and hazardous material warehouses and storage facilities. Based on the design of storage, handling, and manufacturing equipment for hazardous material facilities as stipulated by the Fire Service Act, we are committed to product development utilizing the technology cultivated through the production of oil tanks and our knowledge related to hazardous material facilities. With years of trust and achievements as our foundation, we will contribute to society as a company that supports the safe storage and management of hazardous materials through the provision of better products and services.