(P1,P2)进口高压齿轮泵 规格说明 Description

P1高压齿轮泵高效率液压泵专为超高压液压系统而设计，前、后盖采用高级铝合金压铸而成，密度高，外形坚固。经济铝挤型的主体硬度高、耐磨耗，8字形轴承套更采用A356T6重力铸造，内装特制耐高温及耐磨之自润轴承，更能有效承受瞬间达250kgf/cm2之高压，Viton材质之密封及整体精研而成的合金钢铜齿轮组能适应高温之使用条件，有效延长使用寿命，适用于高扭力之使用条件retz品牌  P1 high pressure gear pump high efficiency hydraulic pump is specially designed for ultra-high pressure hydraulic system. The front and rear covers are made of high-grade aluminum alloy die-casting, with high density and solid shape. The economic aluminum extruded main body has high hardness and wear resistance. The 8-shaped bearing sleeve is made of a356t6 gravity casting, and is equipped with a special high-temperature and wear-resistant self-lubricating bearing, which can effectively withstand the high pressure of 250kgf/cm2 in an instant. The alloy steel copper gear set made of Viton material sealing and overall fine grinding can adapt to the service conditions of high temperature, effectively prolong the service life, and is suitable for the service conditions of high torque.

性能 performance

1.效率高，P1系列总效率90%以上  High efficiency, the total efficiency of P1 series is more than 90%

2.适用于车辆、升降系统、农业机械、产业机械多种液压机械设备等  Applicable to vehicles, lifting systems, agricultural machinery, industrial machinery, a variety of hydraulic mechanical equipment, etc

3.零件单纯，易于保养及维护  Simple parts, easy to maintain

4.可与油泵专用电机组合成泵电机组合  It can be combined with special motor of oil pump to form pump motor combination

5.可与低压大流量叶片泵组成高低压组合，合理利用能源，节约成本  It can be combined with low-pressure large flow vane pump to form a high-pressure and low-pressure combination, make rational use of energy and save costs

型号说明 Model description

备注∶特殊安装型式，出入油口位置，或其它规格，请洽询RETZ公司技术部 Remarks: for special installation type, oil inlet and outlet position, or other specifications, please contact the technical department of Retz company

参数表  Parameter table

由于齿轮泵的传热性大，噪音较高，液压冲击大等因素，建议使用在160kgf/cm²以下较为可靠。若确需要在160kgfcm²以上时，其使用方法请洽询RETZ技术部 Due to the high heat transfer, high noise, large hydraulic impact and other factors, the gear pump is recommended to be used at 160kgf / cm ² The following is more reliable. If it is necessary, it shall be at 160kgfcm ² In case of the above, please contact Retz technology department for the use method

P2高压齿轮泵 规格说明 Description

P2高压齿轮泵高效率液压泵专为超高液压系统而设计，适用于高频率、高油温、高污染之使用环境，前、后盖主体采用A356重力铸造，并经T6热处理，密度与硬度高、耐磨耗。8字形轴承套更采用7075煅造，内装特制耐高温及耐磨之自润轴承，更能有效承受瞬间达30Mpa之高压，Viton材质之密封及整体精研而成的合金钢铜齿轮组能适应高温之使用条件，有效延长使用寿命，适合于高扭力使用条件 P2 high pressure gear pump high efficiency hydraulic pump is specially designed for ultra-high hydraulic system, which is suitable for high frequency, high oil temperature and high pollution environment. The front and rear cover bodies are made of A356 gravity casting and T6 heat treatment, with high density, hardness and wear resistance. The 8-shaped bearing sleeve is made of 7075 forged and equipped with special high-temperature and wear-resistant self-lubricating bearings, which can effectively withstand the high pressure of 30MPa instantly. The alloy steel copper gear set made of Viton material sealing and overall fine grinding can adapt to high-temperature service conditions, effectively extend the service life, and is suitable for high torque service conditions.

性能 performance

1.效率高，P2系列总效率97%以上  High efficiency, the total efficiency of P2 series is more than 97%

2.适用于车辆、升降系统、农业机械、产业机械多种液压机械设备等  Applicable to vehicles, lifting systems, agricultural machinery, industrial machinery, a variety of hydraulic mechanical equipment, etc

3.零件单纯，易于保养及维护  Simple parts, easy to maintain

4.可与油泵专用电机组合成泵电机组合  It can be combined with special motor of oil pump to form pump motor combination

5.可与低压大流量叶片泵组成高低压组合，合理利用能源，节约成本  It can be combined with low-pressure large flow vane pump to form a high-pressure and low-pressure combination, make rational use of energy and save costs

型号说明 Model description

备注∶特殊安装型式，出入油口位置，或其它规格，请洽询RETZ公司技术部 Remarks: for special installation type, oil inlet and outlet position, or other specifications, please contact the technical department of Retz company

参数表  Parameter table

由于齿轮泵的传热性大，噪音较高，液压冲击大等因素，建议使用在160kgf/cm²以下较为可靠。若确需要在160kgfcm²以上时，其使用方法请洽询RETZ技术部 Due to the high heat transfer, high noise, large hydraulic impact and other factors, the gear pump is recommended to be used at 160kgf / cm ² The following is more reliable. If it is necessary, it shall be at 160kgfcm ² In case of the above, please contact Retz technology department for the use method

P1,P2高压齿轮泵 零部件材质表 Parts material table

齿轮泵使用注意事项 Precautions for use of gear pump

1.压力定义∶额定压力所指溢流阀设定压力，泵正常持续运转的压力值。最高压力指泵瞬间峰值压力  Pressure definition: the rated pressure refers to the set pressure of the overflow valve and the pressure value of the normal and continuous operation of the pump. The maximum pressure refers to the instantaneous peak pressure of the pump

2.安装∶当采用柔性联轴器时，调整相配两轴，使其偏心误差低于0.05mm，角度误差在±1°之内。当不采用柔性联轴器，安装时，请尽量减少径向负荷 Installation: when flexible coupling is used, adjust the two shafts to make their eccentric error less than 0.05mm and the angle error within ± 1 °. When flexible coupling is not used, please reduce radial load as much as possible during installation

3.吸入压力∶吸油管要尽量短直、大、厚 Suction pressure: the suction pipe shall be as short, straight, large and thick as possible

4.滤油网∶吸油滤网100至70μ以上精度，推荐泵的入油口加150μ的滤油网，在泵的出油口或回油上加251μ的滤油网 Oil filter screen: oil suction screen 100 to 70 μ For the above accuracy, it is recommended to add 150 to the oil inlet of the pump μ Add 251 to the oil outlet or oil return of the pump μ Oil strainer of

5.液压油∶使用粘度为ISOVG32至VG68与之相当的液压油作为动力油，推荐粘度范围为20cst至60cst。但粘度值不得在15cst以下或400cst以上的范围  Hydraulic oil: use hydraulic oil with viscosity of isovg32 to VG68 as power oil, and the recommended viscosity range is 20 CST to 60 CST. However, the viscosity value shall not be less than 15cst or more than 400cst

6.油温∶推荐油温使用温度在0℃-60℃  Oil temperature: the recommended oil temperature is 0 ℃ - 60 ℃