Chemical Dosing Pump: Acid and alkali dosing pump adjustable metering pump for water treatment
Chemical Dosing Pump
Acid and alkali dosing pump adjustable metering pump for water treatment systems
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Electromagnetic diaphragm metering pump series
Electromagnetic diaphragm metering pump is a diaphragm pump whose diaphragm is driven by electromagnet to realize periodic winding deformation. It is suitable for conveying liquid without solid particles with a temperature of-15℃ ~ 85℃ and a viscosity of 0.3m²/s ~ 200m²/s under the environmental conditions of atmospheric pressure of 86Kpa~106Kpa and temperature of 30%~95%RH. The flow rate can be infinitely adjusted within the range of 0-100%, the product is small in size, light in weight, easy to maintain without leakage, and has good cost performance.
Product features
Product control mode can be divided into manual control and automatic control, and automatic control is divided into analog signal control and digital signal control.
Function
Remote start-stop control, analog signal regulation, digital signal regulation, RS485 interface communication, which can adapt to different power supply voltages of 100-240V and 50-60Hz.
Parameter range
The flow rate is 0.2-80L/h, the working pressure is 1-16bar, and the flow stability accuracy can be controlled within 1%.
Application area
Sewage treatment engineering, electroplating, papermaking, agriculture, chemical irrigation, three-way catalysis, power plant, circulating water treatment, swimming pool, chemical dosing, municipal wastewater treatment.
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
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1. DK-E series electromagnetic diaphragm metering pump
Advantages and characteristics
- LED digital display, intuitive and convenient to use.
- Adjustable frequency, repeatable measurement accuracy, 2% in steady state, small overall vibration and small pipeline pulsation.
- 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.
- Imported composite diaphragm and diaphragm back baffle structure make the diaphragm softer, more accurate in measurement and longer in service life.
- Full-range wide voltage configuration, suitable for the voltage requirements of different countries around the world, is an essential product for equipment matching.
- PPO shell plastic original, high strength and corrosion resistance.
- The valve seat is precisely machined with PTFE, which is more corrosion-resistant.
- Simple design and economical price.
Technical Date
| 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 |
2. 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 bafle 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 sensorto avoid short circuit of the coil and burning of the circuit board caused by vibrationfriction and high temperature aging.
- Four kinds of control modules (A basic control type, B100%+50%+remote start andstop,C100%+50%+pulse signal, D100%+50%+analog 4-20mA signal)
- Full-series wide voltage confguration, suitable for the voltage requirements ofdifferent countries around the world, is an essential product for equipment matching
- Electromagnet pure iron is used as raw material, which is difhcult to process and hasgreater suction.
- Double adjustment design of stroke length and frequency is adopted, and the fowadiustment options are diversifed.
Technical Date
| 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 |
3. JCM/JWM series mechanical diaphragm pump
- Small size and easy installation
- High precision rotor bearing
- Aluminum alloy outer box, durable.
- Various pump head materials can provide users with the most suitable materials for con. veying liquid.
- Transmission mechanism does not need oil bath lubrication.
- High precision, accuracy 2%
- The dosage can be adjusted at will.
- Imported composite diaphragm with high technological requirements and long servicelife
- Flexible interface selection, with PVC reticulated pipe bottom valve and injection head asstandard.
- Transmission mechanism does not need oil bath lubrication.
JCM Overall dimensions and installation reference dimensions
Technical Date
| Model | Flow (L/H) |
Max Pressure (Mpa) |
Stroke (mm) |
Pump Speed (spm) |
Diaphragm diameter (mm) |
Connection Size (mm) |
Weight (Kg) |
Electricmotor (W) |
Remarks |
| JCM0012 | 12 | 1 | 2 | 90 | 65 | 10*3mm hose DN15 glueunion |
3.5 | 40 | The flow can be adjusted manually during the movement |
| JCM0024 | 24 | 0.7 | 4 | 90 | |||||
| JCM0032 | 32 | 0.7 | 5 | 166 | |||||
| JCM0042 | 42 | 0.3 | 4 | 135 | |||||
| JCM0042 | 60 | 0.3 | 4 | 166 |
JWM Overall dimensions and installation reference dimensions
Technical Date
| Model | Flow (L/H) |
Max Pressure (Mpa) |
Stroke (mm) |
Pump Speed (spm) |
Diaphragm diameter (mm) |
Connection Size (mm) |
Weight (Kg) |
Electricmotor (W) |
Remarks |
| JWM0012 | 12 | 1 | 2 | 135 | 65 | 10*3mm hose DN15 glueunion |
7.3 | Capacitance start up of single-phase induction motor is 2.5uF 380V/50Hz 1350rpm 220V/50Hz 90W/60W/40W | The flow can be adjusted manually during the movement |
| JWM0024 | 24 | 1 | 4 | 90 | 7.3 | ||||
| JWM0032 | 32 | 1 | 4 | 108 | 7.4 | ||||
| JWM0042 | 42 | 1 | 5 | 150 | 7.4 | ||||
| JWM0060 | 60 | 0.6 | 5 | 150 | 8.5 | ||||
| JWM0080 | 80 | 0.5 | 4 | 135 | 84 | 8.5 | |||
| JWM0100 | 100 | 0.5 | 5 | 135 | 8.5 | ||||
| JWM0120 | 120 | 0.5 | 5 | 150 | 8.5 | ||||
| JWM0150 | 150 | 0.3 | 4 | 150 | 94 | 8.5 |
4. 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 of the pump can use PVC,Or stainless steel PVDF.
- The pump uses turbine scroll reducer, with single-phase and three-phase motors, and explosion-proof motors or frequency conversion motors can be selected to facilitate power supply matching in different occasions.
- The maximum displacement of the pump can reach 2000I/h.
- The variable frequency motor can be used to receive 4-20mA signals to adjust the flow rate
- The diaphragm of diaphragm metering pump is EPDM ternary ethylene reinforced by glass fiber. C rubber, injection molded steel core), and the contact surface with the medium is PTFE.
JXM Overall dimensions and installation reference dimensions
Technical Date
| Flow (L/H) |
Max Pressure (Mpa) |
Pump Speed (spm) |
Stroke (mm) |
Diaphragm diameter (mm) |
Worm gear pair speed ratio | Electric motor (W) |
Connection Size(mm) |
| 5 | 1.2 | 36 | 1.2 | 65 | 40:1(m1.5,40:2) | YS-7124 0.37Kw 1440rpm 3-50Hz 220V/380V IP55/F |
DN15 |
| 9 | 1.2 | 72 | 1.2 | 20:1(m2,30:3) | |||
| 22 | 1.2 | 144 | 4 | 10:1 | |||
| 44 | 1 | 180 | 4 | 8:1 | |||
| 85 | 0.7 | 72 | 6 | 110*35 | 20:1 | ||
| 120 | 0.7 | 72 | 8 | 20:1 | |||
| 170 | 0.7 | 144 | 6 | 10:1 | |||
| 240 | 0.7 | 144 | 8 | 10:1 | |||
| 315 | 0.5 | 144 | 8 | 110*40 | 10:1 | YS-7134 0.37Kw 1440rpm 3-50Hz 220V/380V IP55/F |
DN25 |
| 400 | 0.5 | 144 | 10 | 10:1 | |||
| 500 | 0.5 | 180 | 10 | 8:1(m2.5,24:3) |
JZM Overall dimensions and installation reference dimensions
Technical Date
| Flow (L/H) |
Max Pressure (Mpa) |
Pump Speed (spm) |
Stroke (mm) |
Diaphragm diameter (mm) |
Worm gear pair speed ratio | Electric motor (W) |
Connection Size(mm) |
| 237 | 1 | 102 | 12 | 110*35 | 14:1(m2,42:3) | YS-8034 0.75Kw 1440rpm 3-50Hz 220V/380V IP55/F |
DN15 |
| 334 | 1 | 135 | 10:1(m2.5,30:3) | ||||
| 410 | 0.7 | 180 | 8:1(m2.5,24:3) | DN25 | |||
| 460 | 0.7 | 135 | 110*40 | 10:1 | |||
| 580 | 0.7 | 180 | 8:1 | ||||
| 656 | 0.7 | 102 | 160 | 14:1 | DN40 | ||
| 940 | 0.35 | 135 | 10:1 | ||||
| 1200 | 0.35 | 180 | 8:1 | ||||
| 1500 | 0.3 | 135 | 185 | 10:1 | |||
| 1800 | 0.3 | 180 | 10:1 | YS-90L4 1.5Kw1440rpm 3-50Hz 220V/380V IP55/F |
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| 2000 | 0.3 | 180 | 8:1 |
Principle of integrated dosing device
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
- Medicine barrel capacity: 40L, 300L, 500L, 1000L, 8000L, etc.
- Applicable metering pump flow: from 0L/H to 2000L/H.
- Material: imported PE plastic material or 304SS, 316SS stainless steel material.
- Electronic control: optional local manual control or online automatic control.
- 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 Fitting
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chris Li
Hi, I'm Chris Li. I'm the father of a 6-year-old boy, and I've also worked in the water treatment industry for 16 years. I would like to share some of my understanding of this industry with you, and I hope it can be helpful.
