
Chemical Dosing Pump
If you are looking for Chemical Dosing Pump in China, then Shanghai CM can be your first choice.Acid and alkali dosing pump adjustable metering pump for water treatment, CM has been an expert Dosing Pump supplier in China since 2009.

Call Us
+86 18221094035
chris@shchenmo.com
Address
No. 1188 Jiangyue Road, Minhang District, Shanghai
Electromagnetic Diaphragm Metering Pump Series
Advanced electromagnetic diaphragm metering pumps designed for precise liquid dosing in industrial applications. Featuring electromagnetic-driven diaphragm technology for reliable, leak-free operation across diverse environments.

Precision Engineering
Electromagnetic-driven diaphragm technology ensures consistent flow rates with ±1% accuracy, suitable for temperatures from -15°C to 85°C.
Infinite Flow Adjustment
Flow rate can be infinitely adjusted within 0-100% range, providing precise control for various dosing requirements.
Leak-Free Operation
Compact design with no leakage issues, lightweight construction, and easy maintenance for reliable long-term operation.
Smart Control Options
Available in manual and automatic control modes with analog/digital signal control and RS485 communication interface.
Technical Specifications
Operating Conditions
Control Functions
Application Areas
Ready to Optimize Your Dosing System?
Contact Shanghai CM Environmental Technology for expert consultation on electromagnetic diaphragm metering pump solutions tailored to your specific requirements.
Equipment Quotation and Project Design Are Very Convenient
We have more than 10+ years of product production experience, project design experience in more than 30 countries and help equipment debugging and successful operation

Advanced Manufacturing Facility
State-of-the-art production equipment ensuring high-quality dosing pump manufacturing with precision engineering and quality control.

Expert Assembly Process
Skilled technicians performing precise assembly and testing procedures to guarantee optimal performance and reliability.

Rigorous Quality Testing
Comprehensive testing protocols and quality assurance measures to ensure every product meets international standards.

Global Project Support
International project design and implementation support with on-site debugging assistance for successful operations worldwide.
DK-E Series Electromagnetic Diaphragm Metering Pump
Advanced electromagnetic diaphragm metering pump designed for precise chemical dosing applications with superior reliability and performance.

Advantages and Characteristics
LED Digital Display
Intuitive and convenient to use with clear digital readouts for precise operation control.
Adjustable Frequency
Repeatable measurement accuracy of 2% in steady state with minimal vibration and pipeline pulsation.
All-Plastic Sealing
Integrated molding with built-in thermal protection sensor prevents coil short circuits and circuit board damage.
Composite Diaphragm
Imported composite diaphragm with back baffle structure ensures softer operation and longer service life.
Wide Voltage Range
Full-range voltage configuration suitable for different countries' voltage requirements worldwide.
Economic Design
Simple design with economical pricing, featuring PPO shell plastic and PTFE valve seat for durability.
Technical Specifications

Model | Pressure (Bar) | Flow (L/H) | Power (W) | Connection Size |
---|---|---|---|---|
ME0701 | 7 | 1 | 24 | 6×4mm |
ME0702 | 7 | 2 | 24 | 6×4mm |
ME0703 | 7 | 3 | 24 | 6×4mm |
ME0704 | 7 | 4 | 24 | 6×4mm |
ME0506 | 5 | 6 | 24 | 6×4mm |
ME0309 | 3 | 9 | 24 | 6×4mm |
ME0211 | 1.5 | 11 | 24 | 6×4mm |
DK-T Series Electromagnetic Diaphragm Metering Pump


Imported core components, three-year worry-free warranty
PPO shell plastic original, high strength and corrosion resistance
Imported composite diaphragm and diaphragm back baffle structure make the diaphragm softer, more accurate in measurement and longer in service life
All-plastic sealing of the coil, integrated molding, built-in thermal protection sensor to avoid short circuit of the coil and burning of the circuit board caused by vibration friction and high temperature aging
Four kinds of control modules (A basic control type, B100%+50%+remote start and stop, C100%+50%+pulse signal, D100%+50%+analog 4-20mA signal)
Full-series wide voltage configuration, suitable for the voltage requirements of different countries around the world, is an essential product for equipment matching
Electromagnet pure iron is used as raw material, which is difficult to process and has greater suction
Double adjustment design of stroke length and frequency is adopted, and the flow adjustment options are diversified
Technical Data
Model | Pressure(Bar) | Flow(L/H) | Power(W) | Connection Size |
---|---|---|---|---|
MT1600 | 16 | 0.4 | 12 | 6*4mm |
MT1601 | 16 | 0.6 | 12 | 6*4mm |
MT1602 | 16 | 0.8 | 16 | 6*4mm |
MT1200 | 12 | 0.6 | 12 | 6*4mm |
MT1201 | 12 | 0.8 | 16 | 6*4mm |
MT1202 | 12 | 1.2 | 24 | 6*4mm |
MT1203 | 8 | 3 | 12 | 6*4mm |
MT0803 | 8 | 4 | 16 | 3/8*1/4inch |
MT0804 | 8 | 6 | 24 | 3/8*1/4inch |
MT0806 | 3 | 5.5 | 12 | 3/8*1/4inch |
MT0306 | 3 | 7.3 | 16 | 3/8*1/4inch |
MT0308 | 3 | 11 | 24 | 3/8*1/4inch |
MT0211 | 1.5 | 11 | 12 | 3/8*1/4inch |
MT0215 | 1.5 | 14.5 | 16 | 3/8*1/4inch |
MT0222 | 1.5 | 22 | 24 | 3/8*1/4inch |
JCM/JWM Series Mechanical Diaphragm Pump
High precision mechanical diaphragm pumps designed for reliable fluid transfer with exceptional accuracy and durability.

JCM Series
Compact design with variable frequency control capability

JWM Series
Heavy-duty design for higher flow rates and industrial applications
JCM Series Technical Specifications
Model | Flow (L/H) | Max Pressure (Mpa) | Weight (Kg) |
---|---|---|---|
JCM0012 | 12 | 1 | 3.5 |
JCM0024 | 24 | 0.7 | 3.5 |
JCM0032 | 32 | 0.7 | 3.5 |
JCM0042 | 42 | 0.3 | 3.5 |
JCM0060 | 60 | 0.3 | 3.5 |
JWM Series Technical Specifications
Model | Flow (L/H) | Max Pressure (Mpa) | Weight (Kg) |
---|---|---|---|
JWM0012 | 12 | 1 | 7.3 |
JWM0024 | 24 | 1 | 7.3 |
JWM0032 | 32 | 1 | 7.4 |
JWM0042 | 42 | 1 | 7.4 |
JWM0060 | 60 | 0.6 | 8.5 |
JWM0080 | 80 | 0.5 | 8.5 |
JWM0100 | 100 | 0.5 | 8.5 |
JWM0120 | 120 | 0.5 | 8.5 |
JWM0150 | 150 | 0.3 | 8.5 |
Adjustable Dosage
Flow can be manually adjusted during operation
No Oil Lubrication
Transmission mechanism requires no oil bath lubrication
Composite Diaphragm
Imported high-tech diaphragm with extended service life
Flexible Interface
PVC reticulated pipe bottom valve and injection head standard
JXM/JZM Series Mechanical Diaphragm Pump
Variable eccentric shaft adjusting structure, stable and reliable operation and longer service life. According to different chemical media, the pump head material can use PVC or stainless steel PVDF.

JXM Series
Compact design with variable frequency control capability

JZM Series
Heavy-duty design for higher flow rates and industrial applications
Variable Structure
Variable eccentric shaft adjusting structure ensures stable and reliable operation with extended service life.
Material Options
Pump head materials include PVC or stainless steel PVDF, suitable for different chemical media applications.
Motor Options
Single-phase and three-phase motors available, with explosion-proof or frequency conversion options for various applications.
JXM Series Technical Specifications
Flow (L/H) | Max Pressure (MPa) | Pump Speed (spm) | Stroke (mm) | Connection Size |
---|---|---|---|---|
5-44 | 1.2-1.0 | 36-180 | 1.2-4 | DN15 |
85-240 | 0.7 | 72-144 | 6-8 | DN15 |
315-500 | 0.5 | 144-180 | 8-10 | DN25 |
JZM Series Technical Specifications
Flow (L/H) | Max Pressure (MPa) | Pump Speed (spm) | Stroke (mm) | Connection Size |
---|---|---|---|---|
237-410 | 1.0-0.7 | 102-180 | 10-12 | DN15-DN25 |
460-580 | 0.7 | 135-180 | 10-12 | DN25 |
656-1200 | 0.7-0.35 | 102-180 | 12-16 | DN40 |
1500-2000 | 0.3 | 135-180 | 18.5 | DN40 |
Integrated Dosing Device
Advanced system design that overcomes traditional single-device limitations through integrated platform solutions for optimal water treatment dosing.

System Integration Principle
The integrated dosing device takes system design as the main body, which overcomes the shortcomings of poor systematicity in traditional products with a single device or component as the main design. Components are installed on the same base platform to realize the overall combination of dissolving and metering functional units, and dosing according to the treatment requirements of different water quality.
Technical Features
Scope of Application
The whole machine is equipped with a stirring device, which can provide a storage capacity of up to 8000L. The dosing barrel can be used with any dosing agent and metering pump. It is convenient and durable and can be widely used in water treatment, environmentally friendly electronic food, and medicine and construction industries.
Pipe Fittings & Components

Y Type Filter
High-efficiency filtration component for optimal system performance

Flow Calibration Column
Precise flow measurement and calibration system

Pressure Relief Valve
Safety pressure control and relief mechanism

304 Stainless Steel Damper
Corrosion-resistant damping solution

Diaphragm Pressure Gauge
Accurate pressure monitoring and measurement

Diaphragm Damper
Flexible diaphragm-based damping system

Air Damper
Pneumatic damping control system

Air Bag Damper
Advanced air bag damping technology
Ready to Optimize Your Water Treatment?
Contact us today to learn more about our integrated dosing solutions and how they can improve your system efficiency.