品牌
生产厂家厂商性质
黄山市所在地
3G60×3-46三螺杆泵、黄山三螺杆泵、润滑油泵
面议3G60×4-40三螺杆泵、钢铁厂3G系列液压油泵
面议3G50×2-52三螺杆泵、3G系列金品质供油泵
面议3G50×3-46三螺杆泵、供油泵、黄山螺杆泵
面议3G50×3-44三螺杆泵、船用三螺杆泵、低价现货
面议3G45×2-52三螺杆泵、卧式安装三螺杆泵
面议3G45×3-46三螺杆泵、销量*
面议3G45×4-36三螺杆泵、3G系列天曼螺杆泵
面议3G35×3-52三螺杆泵、黄山三螺杆泵
面议3G35×4-46三螺杆泵、品质3G三螺杆泵
面议3G60×3-46三螺杆泵、黄山螺杆泵、供油泵组
面议3G60×4-40三螺杆泵、原油输送泵、三螺杆泵
面议3GR36×6AW21三螺杆泵、优质三螺杆泵
材料:
材料组合代码 | 泵体 | 衬套 | 使用范围 |
W1 | HT200 | 稀土铜钼球铁 | 可低压输送润滑性较差,粘度适当的液体,如燃油等。 |
W2 | HT200 | ZL109 | 可低压输送润滑性好,粘度适当的液体,如润滑油等。 |
W3 | QT450-10 | ZL109 | 用于特殊场合(如船用泵)低压输送润滑性较好,粘度适当的液体,如润滑油等。 |
W4 | QT450-10 | 稀土铜钼球铁 | 用于特殊场合(如船用泵)低压输送润滑性较差,粘度适当的液体,如燃油等。 |
W21 | HT200 | ZCuSn5Pb5Zn5 | 可在较高压力下输送润滑性较差,粘度较低的液体,如重油、燃油等。 |
W23 | QT450-10 | ZCuSn5Pb5Zn5 | 用于特殊场合(如船用泵)有较高压力下输送润滑性较差,粘度较低的液体,如重油、燃油等。 |
系列说明:
系列特征 | 系列代号 | 结构型式 | 适用范围 | 性能范围 | |
流量(m3/h) | zui高工作压力 (bar) | ||||
滑油系列 | 3G 3GC | 卧式单吸 | 20~150cst润滑油类及润滑性液体 | 0.3-94 | 60 |
3GS 3GCS | 卧式 双吸 | 80-590 | 16 | ||
3GCG | 立(悬挂)式 单吸 | 10-96 | 8 | ||
3GCL 3GCLS | 立式柱脚型单吸 | 4-96 | 8 | ||
立式柱脚型双吸 | 88-306 | 8 | |||
燃油系列 | 3Gr 3Gr | 卧式 单吸 | 3~365cst 轻重质燃 | 0.3~94 | 60① |
3GSr 3GCSr | 卧式 双吸 | 80~590 | 25② | ||
高粘油系列 | 3GN | 卧式 单吸 | 365~760cst 高粘度 | 1.0-40 | 25 |
注解:①适用于重质燃油类。②适用于轻质燃油类。 |
3GR螺杆泵的流量,压力在相同转速,粘度时近似呈直线关系,压力越高,流量越小.相同粘度,压力下,3G螺杆泵的流量与转速近似成正比.相同转速,粘度下,轴功率与压力近似成正比.同一粘度,压力下,轴功率与转速近似成正比.粘度增大时,流量和轴功率均增加,但由于其中关系较复杂,必要时可向专业人员咨询.
3GR screw pump flow, pressure at the same speed, viscosity approximate linear relationship,the higher the pressure, the flux is small. The same viscosity, pressure, flow and speed of 3G screw pump is approximay proportional. The same speed, viscosity, the shaft power and pressure is approximay proportional. The same viscosity, pressure, shaft power and speed is proportional to the approximation. The viscosity increases, the flow and shaft power increased, but because of the relationship between them is complex, when necessary to consult a professional.
以输送介质粘度和泵的规格确定转速范围输送高粘度介质时,泵应选低转速,若粘度较低,相应可选择高转速:介质粘度〉20°E时,对于大规格的3G螺杆泵(主杆外径60mm以上),转速以970rpm或720rpm为宜,如果粘度更高(粘度〉80°E)如粘胶液,可降低转速使用,*200-500rpm;对于小规格的3G螺杆泵,介质粘度〉20°E时,转速以1450rpm或970rpm为宜,如果粘度更高(粘度〉80°E),可降低转速使用,*300-600rpm;
Determine the speed range transport of high viscosity medium to medium viscosity andspecification of pump, pump should be low speed, if the viscosity is low, the correspondingchoice of high speed: medium viscosity '20 ° E, for the 3G screw pump size (above the main rod diameter 60mm), the speed with 970rpm or 720rpm is appropriate, if higher viscosity(viscosity' 80 ° E) such as viscose, can reduce speed to use, recommended 200-500rpm; for 3G screw pump small size, medium viscosity '20 ° E, speed to 1450rpm or 970rpm is appropriate, if higher viscosity (viscosity' 80 ° E), can reduce speed, recommendation 300-600rpm;
由于泵的转速越高,在相同性能参数下,泵的体积就越小,但由于转速高,摩擦功率高,泵的磨损就大,寿命就短,如果输送介质的润滑性比较差或含有微量杂质,应选择较低转速,以使泵保持较长的寿命,*在1450rpm以下.
Because of the higher speed of the pump, in the same performance parameters, the smaller size of the pump, but because of high speed, high power pump friction, wear and tear on the big, short life, if the transmission medium relatively poor lubrication or contain trace impurities, should choose low speed, so that the pump to maintain a longer life, recommendbelow 1450rpm.
3GR螺杆泵转速的选择以输送介质粘度和泵的规格确定转速范围:
Specifications to the conveying medium viscosity and 3GR pump screw pump speed selectionrange of speed
输送高粘度介质时,泵应选低转速,若粘度较低,相应可选择高转速:介质粘度〉20°E时,对于大规格的3GR螺杆泵(主杆外径60mm以上),转速以970rpm或720rpm为宜,如果粘度更高(粘度〉80°E)如粘胶液,可降低转速使用,*200-500rpm;对于小规格的三G螺杆泵,介质粘度〉20°E时,转速以1450rpm或970rpm为宜,如果粘度更高(粘度〉80°E),可降低转速使用,*300-600rpm;由于泵的转速越高,在相同性能参数下,的体积就越小,但由于转速高,摩擦功率高,泵的磨损就大,寿命就短,如果输送介质的润滑性比较差或含有微量杂质,应选择较低转速,以使泵保持较长的寿命,*在1450rpm以下.
The transport of high viscosity medium, the pump should be selected the low speed, if theviscosity is low, the corresponding choice of high speed: medium viscosity '20 ° E, for the 3GR screw pump size (above the main rod diameter 60mm), the speed with 970rpm or720rpm is appropriate, if higher viscosity (viscosity' 80 ° E) such as viscose, can reduce speed to use, recommended 200-500rpm; for the three G screw pump small size, medium viscosity '20 ° E, speed to 1450rpm or 970rpm is appropriate, if higher viscosity (viscosity' 80° E), can reduce the speed to use, recommended 300-600rpm; because of the higher speed of the pump, in the same performance parameters, the volume is small, but because of high speed, high power pump friction, wear and tear on the big, short life, if the transmission medium relatively poor lubrication or contain trace impurities, should choose a lower speed, so that the pump to maintain a longer life, recommend below 1450rpm.
公 司 名称: | 黄山天曼泵业有限公司 |
姓名: | 程晓 (销售 ) () |
办 公 地址: | 中国 黄山市徽州区城北工业园 |
邮 编: | 245400 |
电 话: | 86-0559-7502919 |
传 真: | 86-0559-2324433 |
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邮 箱: | Hstmby01 |
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公司主页: | http;//www.hstmby.comhttp://www.luogb.com http://www.cntmby.comhttp://www.tm-p.cc |
Company name: Mount Huangshan teamon pump industry limited company
Contact person: Mr. Cheng Xiao (Sales Manager) ()
Office address: China Huangshan City Huizhou area north of the City Industrial Park
Postal Code: 245400
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