性能 performance

(HGP-3A)进口高压齿轮泵取代了传统的泵套联轴器的繁琐安装方式。轴向、径向间隙自动补偿机构，使油泵能够长期保持高容积效率、高机械效率，精密齿轮加工，国家标准7级齿轮，波动小，压力高、噪声低，产品性能稳定retz品牌  Hgp-2a high pressure gear pump replaces the cumbersome installation of the traditional pump sleeve coupling. Axial and radial clearance automatic compensation mechanism enables the oil pump to maintain high volumetric efficiency and high mechanical efficiency for a long time, precision gear processing, national standard grade 7 gear, small fluctuation, high pressure, low noise, and stable product performance;                

1、高压力。高效率。适用于各种机械  High pressure. High efficiency. Applicable to all kinds of machinery

2、特殊齿形设计。噪音任，符合低噪音工作环境要求  Special tooth shape design. Noise free, meeting the requirements of low-noise working environment

3、泵体为铝挤型合金，前后盖为合金压铸，质轻、坚韧、耐高压  The pump body is made of aluminum extrusion alloy, and the front and rear covers are made of alloy die-casting, which is light, tough and resistant to high pressure

4、复合材料轴承及高性能密封元件，启动力矩小、密封性能好、抗污能力强，可以在恶劣工况下高效工作 Composite bearings and high-performance sealing elements have small starting torque, good sealing performance and strong anti fouling ability, and can work efficiently under bad working conditions

5、标准四孔法兰安装  Standard four hole flange installation

6、旋转部分不外露，因而安全可靠 The rotating part is not exposed, so it is safe and reliable

HGP-3A进口高压齿轮泵 规格说明 Description

型号说明 Model description

参数表  Parameter table

注∶Notes

1、应使用有抗泡，防止氧化，防腐蚀等添加济的矿物油，苯胺点77-116℃的油  Mineral oil with anti foaming, anti-oxidation, anti-corrosion and other additives, and oil with aniline point of 77-116 ℃ should be used

2、推荐使用油温10-60℃，界限使用温度，-20-80℃ The recommended oil temperature is 10-60 ℃, and the limiting service temperature is -20-80 ℃

3、推荐使用粘度∶15-150cst（15-150mm2/，界限使用粘度∶10-430cst（10-430mm2/S）Recommended viscosity: 15-150cst (15-150mm2/), limiting viscosity: 10-430cst (10-430mm2/S)

4、吸油口压力∶-0.02-0.03Mpa（-02-0.3kgflom2），底温启动瞬间Mpa（0.4kgt/cm2）Pressure at oil suction port: -0.02-0.03mpa (-02-0.3kgflom2), MPa at the moment of bottom temperature start (0.4kgt/cm2)

性能曲线图 Performance curves