PV2R12, PV2R13, PV2R14 double vane pump model features and precautions
YUKEN type PV2R double vane pump is a double hydraulic pump designed for low noise, high pressure and high performance. It consists of two high-pressure vane pumps and is suitable for the need to perform two actions simultaneously in the hydraulic circuit. The following are the detailed models and features of this double hydraulic pump:
1. Model series
PV2R12 series:
Small displacement pump nominal displacement cm³/rev: 6, 8, 10, 12, 14, 17, 19, 23, 25, 28, 31;
Large displacement pump nominal displacement cm³/rev: 26, 33, 41, 47, 53, 59, 65, 75;
PV2R13 series:
Small displacement pump nominal displacement cm³/rev: 6, 8, 10, 12, 14, 17, 19, 23, 25, 28, 31;
Large displacement pump nominal displacement cm³/rev: 52, 60, 66, 76, 85, 94, 108, 116, 125;
PV2R14 Series:
Small displacement pump nominal displacement cm³/rev: 6, 8, 10, 12, 14, 17, 19, 23, 25, 28, 31;
Large displacement pump nominal displacement cm³/rev: 136, 153, 184, 200, 237;
2. Product Features
High performance: It has the characteristics of reasonable structure, good reliability and minimal pulsation, and is most suitable for the needs of modern hydraulic systems.
Low noise: Developed for low-noise operation, the noise level is low, less than 70 decibels (the specific noise level may vary depending on the model and application scenario).
Widely used: widely used in hydraulic systems of metal cutting machine tools, injection molding machines, die-casting machines, engineering machinery, aerospace, petrochemical, metallurgy and mining and other industries.
Flexible Configuration:
Displacement combination: The displacement of the two pumps can be the same or different to meet different flow requirements.
Installation: Various installation methods are available, including flange installation (F) or foot installation (L).
Rotation direction: clockwise (R) or counterclockwise (L), depending on customer needs.
The directions of the oil discharge port and the oil suction port are: up (A), down (B), right (R), and left (L), which are determined according to customer needs.
Easy to maintain: It adopts a plug-in structure, and the main internal parts are made into components. The pump core can be replaced within a few minutes, with good interchangeability and easy maintenance.
3. Precautions for use
Preparation before installation: Make sure the installation surface of the pump is flat, clean and meets the installation requirements.
Correct installation: Fix the pump to the corresponding mounting surface according to the selected mounting form, and ensure that the rotation direction of the pump is consistent with the requirements of the hydraulic system.
Check before starting: Check whether the oil circuit of the hydraulic system is unobstructed and ensure there is no leakage.
Operation monitoring: After starting the pump, observe the operation of the pump to ensure there is no abnormal noise and vibration. Adjust the pump displacement according to the needs of the hydraulic system.
Regular maintenance: During use, regularly check the operation of the pump, including parameters such as oil temperature and oil pressure. Ensure that the hydraulic oil used in the hydraulic system meets the requirements of the pump, and avoid using inappropriate hydraulic oil to cause damage to the pump. If any abnormality is found in the pump, stop the machine immediately for inspection and troubleshooting.
Storage conditions: Pumps that are not used for a long time should be stored in a dry, well-ventilated place to avoid moisture and corrosion.