三螺杆泵是一种转子式容积泵，其输送介质的方式为：主、从螺杆（转子）啮合并与衬
套（定子）配合形成封闭腔。随着螺杆的转动，封闭腔在泵吸入腔吸入液体，闭合后充
满液体的封闭腔沿轴向平稳地将液体输送到泵的压出端。通过螺杆的连续转动，封闭腔
将液体不间断地排出，实现介质的输送。
■ 螺杆泵产品的应用领域：
液压泵站冷却过滤循环系统 润滑系统 动力系统
〓 超强的抗污染能力
〓 连续平稳的压力脉动
〓 齐全的附件选配
〓 很低的噪音50dB(A)
〓 紧凑的外形设计，节省空间
〓 可使用很高粘度的介质及特殊介质
〓 及时周到的技术服务及售后保证
〓 很好的自吸能力（为节省空间而安装在油箱上）
〓 为液压工程师带来技术的更新 〓 为成套系统的可靠性提供保障
〓 为现场工程师带来低噪音的工作环境 〓 为用户提供及时的技术及售
SMT16B 泵是一款工业用三螺杆泵，适合低中压（40 巴）下使用。SMT16B 泵是一款可靠的低噪音设备，适用于要求使用寿命长且成本低的应用领域。SMT16B 泵是一款装配于泵体内的灌液泵。泵体和螺杆的设计可避免产生任何轴向荷载。功能压力在主螺杆的平衡活塞与周围泵体之间形成容差。这会在螺杆上产生平衡水动力，同时润滑和冷却密封组件。抽出的流体以液压方式传输移动侧面螺杆所需的扭矩。这意味着螺杆旋转过程中不会发生磨损。
通过采用高质量的螺杆制造工艺，确保其噪音和脉动极小。
按照几何设计，三个螺杆间形成了密封腔。在螺杆旋转过程中，主螺杆形成某种类型的空腔，它容纳水流并将水流按轴向从入口排出至出口端口。SMT 泵可配内置或外置式泄压安全阀。SMT16B 与 SMT 泵相比，其螺杆更短，适用于空间有限的应用场景。
SMT8B系列三螺杆泵是重负荷冷却和冷凝设备的理想选择。由于采用了极紧凑的设计，因而这款泵机可用于没有空间使用传统螺杆泵的应用场景。 SMT8B 泵通常用于齿轮箱润滑、水力发电、风力顶轴油系统、工业和汽车行业。
GR普通型三螺杆泵 | 5Bar压力GR三螺杆泵 | 10Bar压力GR三螺杆泵 | 15Bar压力GR三螺杆泵 |
GR20 | GR20 | GR20 | GR20 |
GR20SMT16B8L | GR20SMT16B8LRF1 | GR20SMT16B8LRF2 | GR20SMT16B8LRF3 |
GR20SMT16B12L | GR20SMT16B12LRF1 | GR20SMT16B12LRF2 | GR20SMT16B12LRF3 |
GR20SMT16B15L | GR20SMT16B15LRF1 | GR20SMT16B15LRF2 | GR20SMT16B15LRF3 |
GR20 SMT16B20L | GR20 SMT16B20LRF1 | GR20 SMT16B20LRF2 | GR20 SMT16B20LRF3 |
GR25 | GR25 | GR25 | GR25 |
GR25SMT16B25L | GR25SMT16B25LRF1 | GR25SMT16B25LRF2 | GR25SMT16B25LRF3 |
GR25SMT16B30L | GR25SMT16B30LRF1 | GR25SMT16B30LRF2 | GR25SMT16B30LRF3 |
GR32 | GR32 | GR32 | GR32 |
GR32SMT16B35L | GR32SMT16B35LRF1 | GR32SMT16B35LRF2 | GR32SMT16B35LRF3 |
GR32SMT16B45L | GR32SMT16B45LRF1 | GR32SMT16B45LRF2 | GR32SMT16B45LRF3 |
GR32SMT16B55L | GR32SMT16B55LRF1 | GR32SMT16B55LRF2 | GR32SMT16B55LRF3 |
GR32SMT16B75L | GR32SMT16B75LRF1 | GR32SMT16B75LRF2 | GR32SMT16B75LRF3 |
GR40 | GR40 | GR40 | GR40 |
GR40SMT16B100L | GR40SMT16B100LRF1 | GR40SMT16B100LRF2 | GR40SMT16B100LRF3 |
GR40SMT16B125L | GR40SMT16B125LRF1 | GR40SMT16B125LRF2 | GR40SMT16B125LRF3 |
GR40SMT16B150L | GR40SMT16B150LRF1 | GR40SMT16B150LRF2 | GR40SMT16B150LRF3 |
GR45 | GR45 | GR45 | GR45 |
GR45SMT16B180L | GR45SMT16B180LRF1 | GR45SMT16B180LRF2 | GR45SMT16B180LRF3 |
GR45SMT16B210L | GR45SMT16B210LRF1 | GR45SMT16B210LRF2 | GR45SMT16B210LRF3 |
GR55 | GR55 | GR55 | GR55 |
GR55SMT16B250L | GR55SMT16B250LRF1 | GR55SMT16B250LRF2 | GR55SMT16B250LRF3 |
GR55SMT16B300L | GR55SMT16B300LRF1 | GR55SMT16B300LRF2 | GR55SMT16B300LRF3 |
GR55SMT16B330L | GR55SMT16B330LRF1 | GR55SMT16B330LRF2 | GR55SMT16B330LRF3 |
GR55SMT16B380L | GR55SMT16B380LRF1 | GR55SMT16B380LRF2 | GR55SMT16B380LRF3 |
GR60 | GR60 | GR60 | GR60 |
GR60SMT16B440L | GR60SMT16B440LRF1 | GR60SMT16B440LRF2 | GR60SMT16B440LRF3 |
GR60SMT16B500L | GR60SMT16B500LRF1 | GR60SMT16B500LRF2 | GR60SMT16B500LRF3 |
GR70 | GR70 | GR70 | GR70 |
GR70SMT16B600L | GR70SMT16B600LRF1 | GR70SMT16B600LRF2 | GR70SMT16B600LRF3 |
GR70SMT16B660L | GR70SMT16B660LRF1 | GR70SMT16B660LRF2 | GR70SMT16B660LRF3 |
GR70SMT16B800L | GR70SMT16B800LRF1 | GR70SMT16B800LRF2 | GR70SMT16B800LRF3 |
GR80 | GR80 | GR80 | GR80 |
GR80SMT16B1000L | GR80SMT16B1000LRF1 | GR80SMT16B1000LRF2 | GR80SMT16B1000LRF3 |
GR80SMT16B1200L | GR80SMT16B1200LRF1 | GR80SMT16B1200LRF2 | GR80SMT16B1200LRF3 |
GR90 | GR90 | GR90 | GR90 |
GR90SMT16B1500L | GR90SMT16B1500LRF1 | GR90SMT16B1500LRF2 | GR90SMT16B1500LRF3 |
GR90SMT16B1700L | GR90SMT16B1700LRF1 | GR90SMT16B1700LRF2 | GR90SMT16B1700LRF3 |
GR90SMT16B2000L | GR90SMT16B2000LRF1 | GR90SMT16B2000LRF2 | GR90SMT16B2000LRF3 |
GR90SMT16B2200L | GR90SMT16B2200LRF1 | GR90SMT16B2200LRF2 | GR90SMT16B2200LRF3 |
GR110 | GR110 | GR110 | GR110 |
GR110SMT16B2300L | GR110SMT16B2300LRF1 | GR110SMT16B2300LRF2 | GR110SMT16B2300LRF3 |
GR110SMT16B2500L | GR110SMT16B2500LRF1 | GR110SMT16B2500LRF2 | GR110SMT16B2500LRF3 |
GR110SMT16B2800L | GR110SMT16B2800LRF1 | GR110SMT16B2800LRF2 | GR110SMT16B2800LRF3 |
GR110SMT16B3200L | GR110SMT16B3200LRF1 | GR110SMT16B3200LRF2 | GR110SMT16B3200LRF3 |
