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Variable Flow Range: The PZS Series pumps offer a variable flow rate. The minimum flow rate can be adjusted to a very low value, close to zero, depending on the control settings. The maximum flow rate varies depending on the model and operating conditions. For example, some models may have a maximum flow rate in the range of 50 – 300 liters per minute (L/min). The flow rate is adjustable through a precise control mechanism to meet different operational demands.
Flow Rate Precision: The pumps are designed to provide accurate flow rate control. The adjustment mechanism allows for fine – tuning of the flow rate with a high level of precision. The accuracy of the flow rate setting can typically be within a few percent of the desired value, ensuring consistent performance in hydraulic systems.
Pressure Performance
High – Pressure Rating: These pumps are specifically designed for high – pressure applications. The rated working pressure is usually in the range of 300 – 400 bars (4350 – 5800 psi). This high – pressure capacity enables them to handle demanding tasks such as powering heavy – duty hydraulic cylinders in high – force applications.
Peak Pressure Tolerance: In addition to the rated pressure, the pumps have a peak pressure tolerance. The peak pressure, which they can withstand for short – term spikes, is generally higher than the rated pressure. It can be around 450 – 500 bars (6525 – 7250 psi), depending on the specific pump model.
Speed Specifications
Operating Speed Range: The PZS Series pumps have a defined operating speed range measured in revolutions per minute (rpm). The minimum operating speed is typically around 800 – 1200 rpm to ensure proper lubrication and smooth operation of the internal components. The maximum speed can reach up to 3000 – 3500 rpm, depending on the model and application requirements.
