液压隔膜计量泵选型与应用指南 | 上海上诚泵阀 Hydraulic Diaphragm Metering Pump Selection and Application Guide | Shanghai Shangcheng Pump & Valve

 液压隔膜计量泵选型与应用指南 | 上海上诚泵阀

Hydraulic Diaphragm Metering Pump Selection and Application Guide | Shanghai Shangcheng Pump & Valve


描述 (Meta Description)


上海上诚泵阀专业生产液压隔膜计量泵，广泛应用于化工、水处理、电力、制药等行业。泵送精准、耐腐蚀、性能稳定，支持定制，欢迎咨询。

Shanghai Shangcheng Pump & Valve specializes in hydraulic diaphragm metering pumps, widely used in chemical, water treatment, power, and pharmaceutical industries. Accurate dosing, corrosion resistance, stable performance, and customized solutions available.


液压隔膜计量泵简介


液压隔膜计量泵是一种通过液压油驱动隔膜往复运动，实现流体定量输送的计量泵设备。相比机械驱动隔膜泵，液压隔膜计量泵具备更高的输送压力、更稳定的流量控制能力以及更长的使用寿命。

Introduction

The hydraulic diaphragm metering pump uses hydraulic oil to drive the diaphragm in reciprocating motion, enabling precise fluid dosing. Compared with mechanically driven diaphragm pumps, hydraulic diaphragm pumps offer higher pressure, more stable flow control, and longer service life.


主要特点


计量精准：流量可在0~100%范围内无级调节，精度高达±1%。


耐腐蚀性强：泵头可选用不锈钢、合金或氟塑料，适合输送酸碱及强腐蚀介质。


压力范围广：最高工作压力可达25MPa，适用于高压投加场合。


密封可靠：液压油全支撑隔膜，避免隔膜疲劳损坏，延长寿命。


应用灵活：可单头或多头组合，满足不同工艺需求。


Main Features


High accuracy: Flow adjustable within 0–100% range, with ±1% precision.


Excellent corrosion resistance: Pump heads available in stainless steel, alloy, or PTFE, suitable for acids, alkalis, and corrosive fluids.


Wide pressure range: Maximum working pressure up to 25MPa, ideal for high-pressure dosing.


Reliable sealing: Hydraulic full support prevents diaphragm fatigue, extending service life.


Flexible configuration: Available in single-head or multi-head combinations for different processes.


应用领域


水处理：投加絮凝剂、酸碱溶液。


化工行业：输送腐蚀性、易燃易爆介质。


电力行业：锅炉加药、水质调节。


制药行业：精确投加反应物或营养液。


Applications


Water treatment: Dosing coagulants, acids, and alkalis.


Chemical industry: Handling corrosive, flammable, and explosive media.


Power industry: Boiler chemical dosing and water quality control.


Pharmaceuticals: Accurate dosing of reactants and nutrient solutions.


为什么选择上海上诚泵阀


上海上诚泵阀拥有丰富的制造经验和完善的检测体系，所生产的液压隔膜计量泵以高稳定性、长寿命和优质售后服务赢得客户信赖。我们支持 非标定制，根据用户工况提供优化解决方案，助力企业提升生产效率与安全性。


Why Choose Shanghai Shangcheng Pump & Valve

With extensive manufacturing experience and a complete testing system, Shanghai Shangcheng Pump & Valve delivers hydraulic diaphragm metering pumps known for high stability, long service life, and reliable after-sales service. We provide customized solutions tailored to specific operating conditions, helping enterprises improve efficiency and safety.

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