Tokyo Keiki Type SQP Series Triple Vane Pump | SQP432, SQP43 | 60-38-11 GPM

Tokyo Keiki Type SQP Series High-Performance Low Noise Triple Vane Pumps

Product Overview: The SQP Series is widely recognized as the industry benchmark for “Low Noise” technology in heavy-duty hydraulic sectors. These fixed displacement pumps are specifically engineered to meet the stringent demands of modern workshops for silent operation and complex multi-circuit power requirements, supporting modular combinations of single, double (e.g., SQP43), and triple pumps (e.g., SQP432). This range features core heavy-duty models including SQP432-60-35-17-86DCB-18, SQP 43-38-3011AA-18-S191, and SQP 43-60-38-8600-LH-18. Utilizing a unique pressure-balanced construction and precision-ground 10/12-vane systems, the SQP series enables a single drive shaft to power multiple system branches with smooth flow, significantly reducing overall hydraulic vibration and installation footprint.

Key Technical Advantages:

• Ultimate Low-Noise Operation: Features patented silencing grooves and pressure-relief technology. Even at the rated pressure of 21 MPa, its operational decibel levels remain the lowest in its class, meeting global green workshop standards.

• Multi-Circuit Integrated Solution: The SQP triple pump (e.g., SQP432) outputs three independent displacements through a single drive source, simplifying hydraulic plumbing and reducing assembly costs for injection molding and die-casting machines.

• Superior Pulsation & Vibration Resistance: Provides exceptionally smooth flow output, significantly reducing pressure fluctuations and protecting the service life of precision servo valves and actuators.

• Modular Cartridge Kit Rapid Maintenance: Features a replaceable “drop-in” cartridge system. During maintenance, performance can be restored by swapping the internal kit without disconnecting complex plumbing, drastically reducing downtime and losses.

• Target Applications: Large-scale plastic injection molding machines, precision die-casting machines, heavy-duty press brakes, automated production lines, and various industrial power units requiring extreme quietness.

Detailed Models & Parameters:

• Core Series: Tokyo Keiki Type SQP Series (Fixed Displacement).

• Model Keywords: SQP432-60-35-17-86DCB-18, SQP 43-38-3011AA-18-S191, SQP 43-30-11-00-18, SQP 43-60-38-8600-LH-18.

• Flow Rate Combinations (GPM @ 1200rpm): Key specifications including diverse ratios of 60, 38, 35, 30, 17, and 11 GPM.

• Technical Specs: 18 / S191 (Design sequence and custom specification identifiers); DCB / AA (Inlet/Outlet port orientation and rotation protocols); LH (Left-hand/Counter-Clockwise rotation).

• Pressure Ratings: Rated continuous working pressures up to 17.2 – 21 MPa (172 – 210 Bar).