Zhida Plastic Machinery
| Customization: | Available |
|---|---|
| Type: | Water Treatment |
| Usage: | Environmental Protection, Chemical Industry |
The automatic chemical dosing system realizes the metering and adding of medicines to the system through the mechanical pulse action and stroke adjustment principle of the metering pump. It realizes automatic dosing through the following two control modes:


| Name | Type | Dimensions (mm) | Import/Outlet Diameter |
|---|---|---|---|
| Single Pump Single Barrel (Time Control) | YTZDJ-2000D | 640*670*1650 | DN25 |
| Single Pump Single Barrel (PH Detector) | YTZDJ-2000DP | 640*670*1900 | DN25 |
| Double Pumps Double Barrels (Time Control) | YTZDJ-2000S | 670*1260*1650 | DN25 |
| Double Pumps Double Barrels (PH Detector) | YTZDJ-2000SP | 670*1260*1900 | DN25 |
• Effective protection from freshwater/seawater corrosion.
• Prevents incrustation of condensers and heat exchangers.
• Inhibits biological membrane attachment and organisms formation.
• Applicable to steel, iron, alloy, plastic, cement, and timber materials.
• Saves power and water with no heavy wastewater retreatment burden.
• Industrial & HVAC: Circulating water and boiler water treatment to inject corrosion and scale inhibitors.
• Textile Industry: Printing and dyeing processes to add chelating agents and oxygen bleach stabilizers.
• Water Treatment: Chemical injection for tapping water, waste water, and sewage systems.
Our enterprise began in 2005, integrating R&D, design, production, and sales. Leading the field of HVAC circulating water equipment for over 17 years, we provide world-class solutions through advanced manufacturing and design experience. Our technical facilities enable us to be a leading supplier of filters, constant pressure water supply equipment, and dosing systems.




