Automatic PAM Polymer Dosing Unit for Wastewater & Sludge Treatment
Achieving efficient solid-liquid separation in wastewater and sludge treatment starts with precise PAM (Polyacrylamide) polymer dosing. Our fully automatic PAM polymer dosing unit delivers consistent, intelligent, and low-maintenance chemical feed-optimized for municipal plants, food processing facilities, paper mills, aquaculture, and industrial effluent applications. Reduce sludge volume, improve dewatering performance, and lower operational costs with a solution engineered for reliability and compliance.
Why Our PAM Polymer Dosing Unit Outperforms the Competition
* ±1.5% Dosing Accuracy: Flow-proportional control with real-time feedback ensures optimal polymer usage-no waste, no under-dosing.
* Full Automation: PLC & HMI interface with optional IoT remote monitoring via smartphone or cloud platform.
* Corrosion-Resistant Materials: Wetted parts in SS304/SS316, PP, or PVC-designed for long-term exposure to PAM solutions.
* Flexible Configuration: Supports dry powder, emulsion, or liquid PAM; capacities from 500 L/h to 4,000 L/h.
* Compact & Skid-Mounted: Factory-assembled for fast installation and minimal site disruption.
How the PAM Polymer Dosing Unit Works
Our integrated automatic chemical dosing unit automates the entire polymer preparation and injection process in four smart stages:
1. Storage: Dry PAM powder is stored in a sealed hopper with dust suppression; liquid/emulsion PAM is in dedicated tanks.
2. Dissolving: Controlled water flow and high-shear mixing create a homogeneous solution at your desired concentration (typically 0.1%–0.3%).
3. Aging: Solution matures in a holding tank (30–60 mins) to fully activate polymer chains for maximum flocculation efficiency.
4. Dosing: Diaphragm or progressive cavity pump injects PAM into the sludge or wastewater stream based on flow rate, turbidity, or timer settings.
All processes are monitored and logged by an industrial-grade PLC-with alarms for low chemical, pump failure, or clogging.
Where Is This PAM Polymer Dosing Unit Used?
Our automatic chemical dosing unit is trusted across diverse wastewater and sludge treatment scenarios:
* Municipal Wastewater Plants: Enhancing primary sedimentation and tertiary filtration.
* Sludge Dewatering: Pre-treatment for belt filter presses, centrifuges, and screw presses-reducing cake moisture by 10–25%.
* Food & Beverage Industry: Treating high-organic wastewater from dairy, meat processing, and beverage production.
* Pulp & Paper Mills: Clarifying whitewater and recovering fibers.
* Aquaculture & Seafood Processing: Removing suspended solids and organic load before discharge.
* Industrial Effluent: Pretreatment for electroplating, textile, and chemical manufacturing wastewater.
Technical Specifications
|
Model |
CY500 |
CY1000 |
CY1500 |
CY2000 |
CY2500 |
CY3000 |
CY4000 |
||
|
Preparation of Ability (L/h) |
Maturing Time(1h) |
500 |
1000 |
1500 |
2000 |
2500 |
3000 |
4000 |
|
| Polymer Type | Anionic, Cationic, or Non-ionic PAM (powder, emulsion, or liquid) | ||||||||
| Preparation Concentration | 0.05% – 0.5% (adjustable) | ||||||||
| Dosing Accuracy | ±1.5% | ||||||||
|
Power (KW) |
1.7 |
2.45 |
2.45 |
2.45 |
3.5 |
3.9 |
3.9 |
||
|
PAM Powder Feed Quantity (kg/h) |
1~5 |
2~10 |
3~15 |
3.5~20 |
|||||
|
Water Inflow (m3/h) |
0.3~1.5 |
0.6~3 |
0.9~4 |
1.2~6 |
1.6~8 |
2.0~10 |
2.4~12 |
||
|
External Dimension |
L |
1370 |
2000 |
2130 |
2200 |
2400 |
2400 |
2720 |
|
|
B |
730 |
1050 |
1120 |
1250 |
1350 |
1350 |
1450 |
||
|
H |
1500 |
1710 |
1710 |
1900 |
2140 |
2180 |
2250 |
||
|
Weight (kg) |
380 |
510 |
590 |
710 |
820 |
860 |
1080 |
||
| Control System | Siemens/Allen-Bradley PLC, 7" HMI Touchscreen | ||||||||
| Remote Access | Optional 4G/Wi-Fi module with cloud dashboard | ||||||||
| Power Supply | 220V/380V, 50/60Hz, 3-phase | ||||||||
| Certifications | CE, ISO 9001, RoHS | ||||||||
Engineered for Performance, Backed by Expertise
With over 20+ years in water treatment equipment manufacturing, we don't just sell chemical dosing systems-we deliver process solutions. Every PAM polymer dosing unit is:
* Custom-designed based on your water quality report and flow data
* Factory-tested under real operating conditions before shipment
* Supported by bilingual engineers (English/Chinese) for global clients
* Covered by a 24-month warranty and lifetime technical support
We also provide free layout drawings, operation manuals, and training videos to ensure smooth commissioning.
Optimize Your Wastewater Treatment with Precision PAM Chemical Dosing Unit
Stop guessing polymer dosage. Let our engineers design a system that matches your exact needs-saving chemicals, energy, and maintenance time.
Get a Free Custom Quotation
Frequently Asked Questions About PAM Polymer Dosing Units
Q1: What type of PAM should I use-anionic, cationic, or non-ionic?
A: It depends on your sludge or wastewater charge. Most municipal sludges are negatively charged, so cationic PAM is preferred. For mineral suspensions (e.g., in mining or ceramics), anionic PAM works better. We offer free jar testing support to determine the best polymer type and dosage.
Q2: Can the system handle high-viscosity PAM emulsions?
A: Yes. Our systems include specialized agitators and dilution circuits for emulsion polymers. Just specify your PAM form during consultation.
Q3: How much operator attention does it require?
A: Nearly zero. Once set up, the system runs automatically-refilling polymer, preparing solution, and adjusting dose based on flow. Maintenance is limited to monthly visual checks and annual pump servicing.
