TOKIMEC SQP321-27-11-17 Fixed Displacement Vane Pump, 27+11+17 cm³/rev, Low Noise, Parallel Square Key, CW Rotation

TOKYO KEIKI SQP321 Fixed Displacement Vane Pump, 27-11-17 cm³/rev, Low Noise, Parallel Square Key, CW Rotation

The TOKYO KEIKI SQP321 is a high-performance, low-noise triple fixed displacement vane pump, meticulously engineered for demanding industrial hydraulic applications. Part of the renowned SQP series, this pump stands out for its robust construction, exceptional efficiency, and significantly reduced operating noise levels, ensuring a more comfortable and productive working environment.

This specific configuration, SQP321-27-11-17, features a triple pump design with individual displacements of 27 cm³/rev for the shaft-end pump (SQP3 series, displacement code 25, though 27 is sometimes used to indicate a specific volume by manufacturer, consulting the full data sheet would confirm the exact corresponding code), 11 cm³/rev for the middle pump (SQP2 series), and 17 cm³/rev for the cover-end pump (SQP1 series). This multi-stage design allows for versatile hydraulic circuits, providing various flow rates required for complex machinery. The "86" denotes a parallel square key shaft end configuration, ensuring a secure and reliable mechanical connection. The "BBB" indicates the delivery port positions: for the shaft-end pump (SQP3), the delivery port is 90° CCW from the suction port; for the middle pump (SQP2), the delivery port is 45° CCW from the suction port; and for the cover-end pump (SQP1), the delivery port is 45° CCW from the suction port. The absence of a rotation code (Omit) indicates standard clockwise (CW) rotation when viewed from the shaft end, crucial for proper system integration.

Designed for mineral oil-based hydraulic fluids, the SQP321-27-11-17 model offers reliable operation across a wide range of pressures and speeds. Its advanced vane pump technology ensures stable flow and pressure, translating to precise control and extended service life for your hydraulic systems. The integration of low-noise technology makes it particularly suitable for applications where acoustic emissions are a critical concern.

Manufacturer Information:

• Manufacturer: TOKYO KEIKI INC.
• Series: SQP Series, Low Noise Triple Fixed Displacement Vane Pumps
• Model: SQP321
• Design Number: 18

Key Features:

• Triple Fixed Displacement: Combines three individual pump stages (SQP3-27, SQP2-11, SQP1-17) for a total displacement optimized for complex hydraulic systems.
• Low Noise Operation: Engineered to minimize operational noise, enhancing workplace conditions and compliance with noise regulations.
• High Efficiency: Provides excellent volumetric and overall efficiency, reducing energy consumption and operating costs.
• Robust Construction: Built with durable materials to ensure long-term reliability and resistance to wear in demanding industrial environments.
• Shaft End Configuration: Features a parallel square key (86) for secure and straightforward installation with drive systems.
• Delivery Port Orientation (BBB):
  • Shaft End Pump (SQP3): 90° CCW from suction port.
  • Middle Pump (SQP2): 45° CCW from suction port.
  • Cover End Pump (SQP1): 45° CCW from suction port.
• Clockwise Rotation (CW): Configured for clockwise rotation when viewed from the shaft end, ensuring compatibility with specific drive systems.
• Wide Application Range: Ideal for a variety of industrial machinery requiring precise and multi-stage hydraulic power, such as machine tools, injection molding machines, and construction equipment.

By integrating the TOKYO KEIKI SQP321 pump, users can expect enhanced system performance, reduced maintenance, and a quieter operational footprint, making it a valuable addition to modern hydraulic setups.