(RPV2R)双联高压定量叶片泵
简要描述：RETZ (RPV2R)进口双联高压定量叶片泵双泵由两个 PV2R 系列单泵组成，它们串联在一个外壳内并由一个公共轴驱动。提供了一个吸入口和两个排放口，以便可以将输出流量提供给单独的回路
品牌：RETZ- 工况条件：双联高压定量叶片泵
- 温度/压力：P-T:160bar-60℃
- 更新时间：2022/08/02
(RPV2R)进口双联高压定量叶片泵同一轴驱动的两个PV2R系列单泵并联组装在同一壳体内而，具有一个共用进油口和两个可以输向两个独立回路的出油口。按照两个泵的系列组合，可获得多种流量。
retz品牌 Two PV2R series single pumps driven by the same shaft of rpv2r double high-pressure quantitative vane pump are assembled in parallel in the same housing, and have a common oil inlet and two oil outlets that can be transmitted to two independent circuits. According to the series combination of the two pumps, a variety of flows can be obtained.
性能 performance
1、设计合理、加工精密的圆弧叶片，降低了叶片对定子内曲线的压应力，提高了定子和叶片的使用寿命 The arc blade with reasonable design and precise machining reduces the pressure stress of the blade on the inner curve of the stator and improves the service life of the stator and blade
2、定子采用先进的高次方无冲击过渡曲线，使叶片具有良好的运动和受力状态，保证了叶片与定子间的良好接触，并使得流量损失、压力和流量脉动为最小，噪声更低、寿命更长 The stator adopts advanced high-power non impact transition curve, which makes the blade have good movement and stress state, ensures good contact between the blade and the stator, minimizes flow loss, pressure and flow pulsation, and has lower noise and longer service life
3、侧板采用液压平衡，可获得更好的容积效率 The side plate is hydraulically balanced to obtain better volumetric efficiency
4、关键零件选用优质的材料和先进的热处理工艺，油泵整体可靠性进一步提高 The key parts are made of high-quality materials and advanced heat treatment technology, and the overall reliability of the oil pump is further improved
5、采用插装式结构，主要内脏零件做成组件形式，泵芯更换可在几分钟内完成，互换性好，维修方便 The plug-in structure is adopted, and the main internal parts are made into components. The replacement of the pump core can be completed in a few minutes, with good interchangeability and convenient maintenance
RPV2R双联高压定量叶片泵 型号说明 Model description
F- | PV2R13 | -6 | -76 | -F | -1 | R | -U | U |
适用油液标记 | 列号 | 公称排量mL/r | 安装型式 | 轴伸形式 | 旋转方向 | 输出口位置 | ||
盖端泵 | 轴端泵 | 盖端泵 | 轴端泵 | |||||
无标记石油系油乳化液水-乙二醇 F:磷酸酯液 | PV2R12 | 6,8,10,12,14, 17,19,23,25, 28,31 | 26,33,41,47,53, 59,65,75 | F(标准):法兰安装 L:脚座安装 | 1(标准):圆柱型瘦伸 2;圆柱型瘦伸 | 从轴端看 | ||
R(标准):顺时针方L;逆时针方 | U(标准):左上方45°D:右下方45°R:右上方45°L:左下方45° | U(标准)上方D:下方R:右方L:左方 | ||||||
Pv2R13 | 6,8,10,12, 14,17,19, 23,25,28,31 | 52,60,66,76,85, 94,116,125,136,153 | U(标准):上方D:下方R:右方L:左方 | |||||
PV2R23 | 26,33,41,47,53,59,65,75 | 52,60,66,76,85,94,116,125,136,153 | U(标准):左上方45°D:右下方45°R:右上方45°L:左下方45° | |||||
注∶
1、需要其它规格的排量或其它类型的轴伸时，请与RETZ技术部门联系 If you need displacement of other specifications or other types of shaft extensions, please contact Retz technical department
2、吸入口位置设定为上方 The suction position is set to above
3、订购型号标注不全时，产品（安装型式、轴伸形式、旋向及油口位置等）按标准型式提供 If the ordering model is not fully marked, the product (installation type, shaft extension form, rotation direction, oil port position, etc.) shall be provided according to the standard model
参数表 Parameter table
抗磨液压油粘度20cSt（ISOVG32油，油温度50℃），转速150r/min，进口压力0MPa Anti wear hydraulic oil viscosity 20cst (isovg32 oil, oil temperature 50 ℃), rotating speed 150r/min, inlet pressure 0mpa
说明
双联泵总驱动功率~轴端泵驱动共功率+盖端泵驱动功率 Total driving power of duplex pump ~ total driving power of shaft end pump + driving power of cover end pump
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