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07 S Huzhou Sanjing 国画 Cryogenic Equipment Co., Ltd. 超高压低温往复委 Ultra-high Pressure Cryogenic Reciprocating Pumps 适用范围 Applicability 主要技术参数 Main technical parameters @ 超高压气瓶试压系统 @ 流量 : 50-3000 L/h @ 特种行业 @ 最大压力 : 120.0 MPa @595pecblhdusty Fbw:120.0MPa o U lra-high pressurgas cylnderpressure M ax Pressure:50-3000 Lh o testsystem 性能特点 Performance features @ 超高压设计，高压部分管件全进口，确保使用安全，性能稳定岂寿命达 20 年 @ 密封可靠，填料寿命达 3000h @ 采用高真空夹套泵头，真空度达到 10-5 毛，冷损小 U lra-high pressure design i adopted, and allhigh pressure ppe fitthgs are mpored tp ensure 由 e safety ofuse, stable perform ance and a service life up o 20 years. @ A high vacuum jpcketed pum p head bk used, the vacuum degree reaches 10-5 ot reduce cold bss o the greatestextent The sealing & reliabk and the service life is up 3000h. TSk 7R Industrial Gas Filling Pumps TISHREZRTESm: RE. RE. RE. 液态二氧化碳的充装供气系统机组主要为单列双列三列往复汞，具体参数见各参数表流量 30-5000 L/h，出口压力最大 35.0 MPa，电机可根据实际需要配置电磁调速电机固定转速电机变频调速电机防爆电机防爆变频电机 Industrial gas pumps are mainly used for air separation products: filling of liquid oxygen, liquid nitrogen, liquid argon, liquid carbon dioxide, air supply systems. The units are mainly single row, double row and three-row reciprocating pumps. Refer to each parameter table for specific parameters. Its flow is 30-5000 L/h and its maximum exit pressure is 35.0MPa. An electromagnetic adjustable speed motor, or a fixed rotating speed motor, or a variable frequency and variable speed motor, or an explosion proof motor or an explosion proof variable frequency motor can be equipped as per actual requirements. 机组安装操作事项 Instructions for installing units @ 泵的进口离储模距离越近越好 ; @ 从泵到储槽，进液回气管路保持向上倾许，以利于管路内气体回流进入储模，进液管路禁止出现反 U" 型弯管，回气管路禁止出现 U 型弯管 ; 进液回气管路尽量采用球阔或闸阀，避免截止阅，减少管路弯头，减小管路阻力 ; 进液回气管路做好保温 ; 为了机组或附属管路的安全，操作更加方便，建议配置出液 / 出气压力联锁装置，自动控制 ; 往复泵运行 600 小时后，更换电机方向，使传动箱反转，提高传动箱寿命 o @ @ @ 9 The pump inlet shall be close to the storage tank as possible. From the pump to the storage tank, the liquid inlet and air return pipeline shall be kept upward sloping to make the air inside the pipeline return to the storage tank. Reverse U-shaped elbows are prohibited in the liquid inlet pipeline, and U-shaped elbows are prohibited in the air return pipeline; Ball valves or brake valves shall be used for the liquid inlet pipeline and the air return pipeline. Stop valves shall not be used. Elbows shall be reduced to reduce pipeline resistance; @ Thermal insulation shall be performed for the liquid inlet pipeline and the air return pipeline; @ Inorder to keep the safety of the unit or auxiliary pipelines and facilitate operation, a liquid outlet/air outlet pressure interlocking device with automatic control can be equipped; After the reciprocating pump is operated for 600 hours, the motor direction can be changed to make the transmission case rotate in a reversed direction so as to enhance the service life of the transmission case. @ 08