FUJITA SEISAKUSHO HCF-50B 371041 CENTRIFUGAL PUMP TIT90L JG INDUCTION MOTOR

This is a centrifugal pump unit, consisting of a pump and a motor mounted together on a base. It is designed for transferring clean, non-aggressive liquids in industrial, commercial, or agricultural applications (like water supply, circulation, pressure boosting, etc.).

1. Pump Details: FUJITA HCF-50B

• Manufacturer: Fujita Seisakusho (a well-known Japanese manufacturer of pumps and water treatment equipment).
• Model: HCF-50B
  • HCF Series: Typically indicates a standard, horizontal, single-stage, end-suction centrifugal pump. These are general-purpose, durable pumps.
  • 50: Likely refers to the nominal discharge port diameter in millimeters (approx. 2 inches).
  • B: Often denotes a specific frame size, impeller diameter, or performance variant within the 50mm model line.
• Serial Number / Production Code: 371041 – This is a unique identifier for this specific pump unit, used for tracking manufacturing details.
• Type: Centrifugal Pump. This means it uses a rotating impeller to impart kinetic energy to the fluid, converting it to pressure for flow.

Typical HCF Series Specifications (for reference – exact specs vary):

• Port Size: Suction and discharge are often the same, likely 50mm (2″).
• Capacity/Flow Rate: Possibly in the range of 10-30 cubic meters per hour (approx. 40-130 US GPM), depending on the specific “B” trim.
• Head Pressure: Estimated range of 15-30 meters.
• Construction: Casing and impeller are likely made of cast iron for general use, with possible bronze or stainless steel options for other variants.
• Seal Type: Standard mechanical seal.

2. Motor Details: TIT90L JG Induction Motor

• Manufacturer: Likely a motor brand used by or affiliated with Fujita, such as Toshiba (TIT might stand for Toshiba Induction Motor), or another manufacturer like TEC.
• Model Designation: TIT90L
  • TIT: Manufacturer series code.
  • 90: Frame size. A “90” frame is a standardized metric (IEC) frame, indicating the physical dimensions and mounting. This is a common industrial motor size.
  • L: Usually indicates a Long shaft or a specific mechanical construction variant.
• Type: JG Induction Motor.
  • JG: This is a critical designation. In Japanese industrial standards, “JG” typically refers to a motor that is compliant with Japanese Government standards for small and medium three-phase induction motors. It signifies specific performance and construction standards.
• Key Motor Characteristics (Inferred from JG Standard):
  • Phase: Three-Phase (3φ) power supply.
  • Voltage/Frequency: Common ratings are 200V/50Hz, 220V/60Hz, or 400V/50Hz (specific to the Japanese/Asian market and export models). You MUST check the motor nameplate for the exact voltage.
  • Output Power: For a 90L frame, common power ratings are 1.5 kW (2 HP) or 2.2 kW (3 HP). The nameplate will state kW/HP.
  • Insulation Class: Usually Class B or F.
  • Protection Class: Likely IP55 (dust-proof and water jet protected) for industrial use.
  • Duty: Continuous (S1)